Healthy

Why are you constantly hungry?

Original in Russian: blog.skillbox.by
Why are you constantly hungry?

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In this article, you will receive information about the key aspects of the topic. We will cover the main points that will help you better understand the subject of discussion. You will be able to learn about various approaches, methods, and practical recommendations that are relevant in this field. Our goal is to provide you with valuable knowledge and tools that will be useful in your practice. Keep reading to deepen your knowledge and increase your competence in this topic.

  • how the body regulates appetite;
  • why you are constantly hungry - 12+ reasons;
  • what to do if you are constantly hungry.

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How the body controls appetite

The digestive system and the brain are in constant interaction, exchanging information about the state of the body. This dialogue is complemented by the influence of muscle and fat tissue, which secrete hormones responsible for feelings of hunger and satiety. Information is transmitted through the blood and nerve fibers, which ensures effective appetite regulation and the maintenance of energy balance in the body.

Physiological appetite is a cyclical process consisting of three main states. These states describe how the body regulates food intake depending on needs and external factors. Understanding these processes can help in managing nutrition and improving overall health. It is important to consider that appetite is not only regulated by physiological factors but is also influenced by psychological state and the environment. A deeper understanding of these aspects can contribute to a more conscious approach to nutrition and maintaining a healthy lifestyle.

  • Hunger is the body's physiological signal of the need for food.
  • Satiety is an intermediate sensation during a meal, when the need for food gradually decreases. Lasts about 20 minutes.
  • Satiety is a stable state after eating, in which the need to eat is virtually absent.

The path from hunger to satiety passes through one appetite cycle, with satiety lasting for 5-6 hours. This time interval corresponds to typical breaks between meals, such as breakfast, lunch, and dinner. Proper distribution of meals helps maintain energy levels and promotes normal metabolism.

If hunger sets in more quickly, it is important to determine at what stage the failure occurred. This may be due to elevated levels of hunger hormones, nutrient deficiencies, or disruptions in the nervous system, intestines, and adipose tissue. Analyzing these factors will help you understand the causes of rapid hunger and find ways to regulate it.

12+ Reasons Why You're Constantly Hungry

We often don't realize the habits that negatively impact our digestion and metabolism. However, it is our lifestyle that can provoke constant hunger. It is important to understand the reasons why it is difficult to feel full or why hunger appears too quickly. A proper understanding of these factors will help improve eating habits and maintain health.

A balanced diet is based on the correct balance and quantity of essential nutrients. Unfortunately, the modern diet of many people is far from ideal. This imbalance can negatively affect appetite and overall well-being. An unhealthy diet leads to a deficiency of vitamins and minerals, which can cause a constant feeling of hunger or, conversely, a lack of appetite. It is important to consciously choose foods and monitor their quality to maintain health and normal metabolism. A healthy diet helps improve metabolism, increase energy, and maintain a stable appetite.

  • If there are a lot of refined carbohydrates. Is it strange that after baked goods, pasta, and several rolls, you still want to eat? In fact, it’s more than natural. All of these products contain refined carbohydrates—those that have been purified of the so-called “ballast” substances—fiber. Simply put, refined carbohydrates contain “empty calories” in the form of various sugars. They satiate quickly, but not for long [4].
  • If there is little fiber. Fiber is not digested; it absorbs water, swells, and increases in volume, filling most of the stomach [8]. This helps you feel full faster. Fiber continues to maintain satiety as it moves further through the intestines. Scientists from Imperial College London decided to test how fiber affects the feeling of satiety. Participants were assigned different diets—high and low in fiber. Using special probes inserted through the nose, scientists took samples from the ileum before meals and every 60 minutes for 8 hours after. This allowed them to see how food affects the composition of the intestinal contents. Samples taken from people on a high-fiber diet had higher levels of peptide YY, an intestinal hormone that helps you feel full longer [9].
  • If you're low in protein. Protein foods stimulate the production of cholecystokinin, an intestinal "hormone" that inhibits the release of new hydrochloric acid in the stomach and slows its emptying. The result is a feeling of fullness [5], [6]. But it's also important what kind of protein entered the gastrointestinal tract, or more precisely, what amino acids it broke down into during digestion. If you've decided to switch to a plant-based diet and now you're constantly hungry, a leucine deficiency may be to blame. This amino acid is absorbed by the blood and transmits a signal of satiety to the brain [7].

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Vegetarianism: advantages and disadvantages

Vegetarianism is a diet that excludes meat products. There are many reasons why people choose this approach, from ethical considerations to health concerns. In this article, we'll explore the main pros and cons of vegetarianism.

The benefits of vegetarianism include improved health and a reduced risk of cardiovascular disease, diabetes, and certain cancers. Vegetarians tend to consume more vegetables, fruits, grains, and legumes, which contributes to increased fiber and beneficial vitamins in their diet. Furthermore, giving up meat can lead to weight loss and improved metabolism.

However, vegetarianism also has its drawbacks. One of the main ones is the risk of deficiencies in important nutrients, such as vitamin B12, iron, and omega-3 fatty acids. The need to carefully plan meals can be challenging, especially for beginners. It's also worth considering that some vegetarian foods can be high in calories and contain a lot of added sugars or salt.

In conclusion, vegetarianism can be a healthy and effective way to eat, but it's important to carefully monitor your diet and ensure you're getting all the nutrients you need.

Dysbiosis is an imbalance of microorganisms in the intestinal ecosystem. Our gut is home to over a trillion different bacteria, many of which play a key role in regulating appetite and maintaining overall health. The correct balance of these microorganisms is important for normal digestion and metabolism. An imbalance can lead to various problems, including weight gain, digestive disorders, and a weakened immune system. Maintaining a healthy gut flora is essential for maintaining health and preventing dysbiosis.

Molecular biologist Yong Chen of Jiangnan University and colleagues conducted a study that demonstrated the importance of beneficial fatty acids and gut bacteria in appetite control. They focused on specific receptors called FFAR4, located in the intestine. These receptors are activated by the intake of omega-3 fatty acids found in fish and nuts. The study's findings highlight the importance of proper nutrition for maintaining a healthy appetite and overall health. FFAR4 promotes the growth of bacteria that secrete pantothenate, also known as vitamin B5. This vitamin plays a key role in the synthesis of the growth factor FGR21 (FGR21) in the liver. FGR21 is a hormone-like substance that signals the brain that sugar levels are sufficient. If the beneficial bacteria involved in this process are depleted, a persistent craving for sweets occurs. Thus, maintaining a healthy gut flora is important for appetite control and preventing overeating.

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Foods for Gut Health

A healthy gut plays a key role in the overall health of the body. Proper nutrition can significantly affect its functioning. Below are more than 15 foods that promote better gut function and maintain gut health.

Fiber-rich fruits and vegetables, such as apples, pears, broccoli, and carrots, promote digestion and prevent constipation. Fermented dairy products, such as yogurt and kefir, contain probiotics, which help restore gut flora.

Nuts and seeds, such as almonds and chia seeds, are also excellent sources of fiber and healthy fats. Legumes, such as beans and lentils, are rich in protein and fiber, making them essential for maintaining gut health.

Greens, including spinach and parsley, contain many vitamins and minerals necessary for normal body function. Whole grains, such as oatmeal and quinoa, provide essential nutrients and promote better digestion.

It's also important to drink water, which is essential for maintaining proper hydration and digestion. Including these foods in your diet will help improve bowel function and enhance overall well-being.

Therefore, a varied and balanced diet with an emphasis on healthy foods can significantly improve your gut health.

In 2000, Professor of Medicine Michael Schwartz of the University of Washington (USA) and his colleagues hypothesized that hunger occurs as a result of a decrease in energy reserves in tissues, especially fat. In contrast, satiety occurs when these reserves are restored. Leptin, known as the "satiety hormone," which is produced by fat tissue, plays an important role in appetite regulation. When energy levels are sufficient, leptin enters the brain and reaches the hypothalamus, activating the satiety center and thereby reducing appetite. During rapid weight loss, leptin levels also decrease, and during fasting, the stomach begins to produce more ghrelin, which increases hunger. This interaction between leptin and ghrelin plays a key role in appetite control mechanisms and can influence the success of weight loss and the maintenance of a healthy weight.

Dehydration can lead to the misinterpretation of the thirst signal as hunger. The hypothalamus, which regulates food and fluid intake, uses similar signals to indicate these states. As a result, a person may experience a desire to eat when, in fact, their body needs water. Understanding this connection between thirst and hunger is important for maintaining optimal hydration levels and overall well-being.

The National Academies of Sciences, Engineering, and Medicine strongly recommend drinking 2.7 to 3.7 liters of fluid per day. For men, the optimal amount of fluid is approximately 15 cups, and for women, approximately 11 cups. Maintaining proper hydration is key to health and well-being, as adequate fluid intake promotes normal bodily function, supports metabolism, and helps regulate body temperature. For enhanced benefits, it's recommended to replace regular water with green tea. The catechins found in green tea leaves help increase the production of several intestinal hormones that suppress appetite, such as peptide YY, cholecystokinin, and glucagon-like peptide. This makes green tea an effective means of controlling appetite and maintaining a healthy weight.

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Water balance: what it is and how to maintain it

Water balance is the ratio between the amount of water entering the body and the amount of water excreted from it. Maintaining proper hydration plays a key role in human health, as water is involved in most physiological processes, including thermoregulation, metabolism, and the elimination of toxins.

To maintain optimal hydration, it is necessary to ensure adequate fluid intake. Drinking at least 8 glasses of water per day is recommended, but fluid needs may vary depending on your level of physical activity, climate, and individual characteristics.

It is important to consider not only pure water but also other sources of fluid, such as beverages and foods with a high water content, such as fruits and vegetables. In hot weather or during intense physical activity, water intake should increase to compensate for fluid loss through sweat.

Be aware of signs of dehydration, such as dry mouth, headache, and fatigue. It's important to respond promptly by increasing fluid intake. Maintaining hydration improves overall well-being, increases productivity, and strengthens the immune system.

Lack of sleep disrupts circadian rhythms, which regulate the balance between sleep and wakefulness. This disruption negatively affects levels of leptin and ghrelin, hormones that regulate appetite and hunger. Ensuring quality sleep is important for maintaining normal metabolism and overall health.

Research conducted by scientists from the University of Chicago has shown that even mild sleep deprivation can significantly impact levels of hormones responsible for hunger. In participants who slept only four hours a night for two nights, levels of leptin, a hormone that signals satiety, decreased by 18%. At the same time, levels of ghrelin, which is responsible for hunger, increased by 28%. These changes also affected taste preferences: participants began to experience a strong desire to consume more sweet and salty foods. These results highlight the importance of adequate sleep for maintaining a healthy metabolism and appetite control.

A persistent desire to eat is a common response to chronic stress. Under stress, the body perceives the situation as dangerous and begins to store energy. Cortisol, a hormone produced by the adrenal glands that helps cope with prolonged stress, plays a key role in this process. However, its effects include changes in metabolism and cravings for high-calorie foods. With chronic stress, increased appetite can become persistent, often leading to a phenomenon known as "stress eating." Understanding the connection between stress and eating behavior can help develop effective weight management strategies and improve overall health.

Exercise promotes calorie burning and can increase hunger, which is the body's natural signal to replenish expended energy. This is especially true during high-intensity workouts that cause sweating and shortness of breath. Such physical activity can trigger a constant craving for food, which isn't a problem if your goal is to gain muscle mass. However, it's important to satisfy your hunger with the right foods to provide the body with the necessary nutrients and maintain optimal energy levels. Making the right food choices will not only help you achieve your desired results but also maintain your health.

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Gaining weight is an important task for people looking to improve their health or achieve specific fitness goals. Increasing body weight may be necessary to increase physical strength, improve athletic performance, or recover from an illness.

To successfully gain weight, it is important to follow a few key principles. First, you need to increase your calorie deficit, which you can do by adding calorie-dense and nutritious foods to your diet. Including protein sources such as meat, fish, eggs, dairy, and plant-based proteins promotes muscle growth.

Second, it's important to engage in regular physical activity, especially strength training, which helps build muscle mass. Exercise will not only improve your appearance but also speed up your metabolism.

Also, pay attention to your diet. Regular meals with small intervals will help maintain energy levels and prevent hunger. A balanced diet, including carbohydrates, proteins, and fats, will provide the body with the necessary nutrients.

Gaining weight is a process that takes time and patience. However, by following the right recommendations, you can achieve the desired results and improve your quality of life.

Despite popular belief, diet drinks do not promote weight loss and can even increase appetite and lead to weight gain. This is because these products replace glucose with artificial sweeteners. For example, sucralose, which is 600 times sweeter than regular sugar, significantly activates the brain's pleasure center but does not affect the satiety center. As a result, this can lead to increased food intake.

Research conducted by researchers at the University of Southern California found that sucralose can contribute to increased feelings of hunger. The experiment involved 75 people aged 18 to 35. For three days, participants were offered a choice between a drink with added sucralose, sucrose (regular sugar), or plain water. Intervals between sessions ranged from two days to two months, and the drinks were distributed randomly. Participants who consumed sucralose did not experience significant increases in insulin or GLP-1 levels. These results highlight the importance of understanding the impact artificial sweeteners have on our appetite and metabolism.

Kathleen Alanna Page, the study's lead author, explains that the body uses hormones to signal the brain for calories, which in turn reduces hunger. However, sucralose does not stimulate the production of these hormones, which may result in a persistent craving after eating certain sweets. This explains why many people who consume products with artificial sweeteners may not feel satisfied and continue to experience hunger.

Premenstrual syndrome (PMS) is a real menstrual cycle disorder that affects 90% of women. PMS symptoms appear in the week before the onset of menstruation and can include physical and emotional discomfort. During this time, women often experience strong cravings for sweet and salty foods, which is associated with a deficiency of serotonin, known as the "happiness hormone." Understanding the causes and symptoms of PMS can help manage it and improve quality of life. Many people don't realize that when they reduce their cigarette consumption, smoke less frequently, or completely quit nicotine, they not only experience cravings but also an increase in appetite. This nicotine withdrawal syndrome manifests itself in the body experiencing a sharp shortage of the substance that suppresses hunger. When a person quits smoking, nicotine-sensitive receptors are activated, leading to a constant desire to eat. It takes time for these receptors to return to normal and appetite control to become easier. Understanding these processes will help you cope with the consequences of quitting smoking and maintain a healthy lifestyle.

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How to quit smoking: step-by-step instructions

Quitting smoking is an important step towards improving your health and quality of life. The right approach and action plan will help you effectively cope with this addiction.

The first step is to understand your motivation. Write down the reasons why you want to quit, and refer to this list regularly when temptation strikes. The second step is to set a quit date. This date should not be too far away, so you can prepare and focus on the decision.

The third step is to prepare yourself. Remove all cigarettes and smoking accessories from your home, car, and workplace. The fourth step is to find support. Tell friends and family about your decision, and ask them to support you in this process.

The fifth step is to learn methods for coping with cravings. These can be nicotine patches, chewing gum, or other substitutes. The sixth step is to engage in physical activity. Exercise not only distracts from the desire to smoke, but also contributes to improving overall health.

The seventh step is to develop new habits. Find alternative activities that help you cope with the habit of smoking in stressful situations. Step eight: Track your progress. Record each day without a cigarette and celebrate your achievements to see the results of your efforts. Quitting smoking is not an easy task, but with the right approach and support, you can achieve this goal. Remember that your health is your highest priority, and every step towards quitting brings you closer to a healthier life. Psychologists define "emotional hunger" as a state arising from the need to calm down. Eating food, especially sweets, promotes the release of pleasure hormones, which temporarily relieves stress. If you eat to cope with negative emotions every time someone irritates you, this habit becomes ingrained, and you begin to experience a constant desire to eat. This can lead to problems with weight and eating behavior. To avoid emotional hunger, it's important to find alternative ways to cope with stress and manage your emotions.

Before opening the refrigerator or cupboard, take a deep breath and ask yourself, "Am I really hungry?" Try distracting yourself with something else, such as reading a book or taking a walk outside. If your hunger turns out to be false, you'll soon forget about it. This approach will help you better control your eating habits and avoid unnecessary snacking.

Appetite is controlled by the endocrine system, but our attention plays a crucial role in this process. Inattentive eating doesn't create clear memories of the meal, which can lead to cravings even after you're full. Mindful eating helps you better control your appetite and prevents overeating.

Reading is an important aspect of our lives that enriches us with knowledge and expands our horizons. It promotes the development of critical thinking and improves communication skills. Reading books, articles, and other materials allows you to deepen your understanding of various topics and current issues.

Reading also improves concentration and memory, which is especially important in today's information-saturated world. It's important to choose quality sources and a variety of genres to make the most of this beneficial process.

Don't forget to devote time to reading every day; it will help you become a more educated and confident person. Explore different genres and authors to find something that truly captivates you. Reading is not only beneficial, but also enjoyable.

20 Bad Habits That Negatively Affect Your Health and Quality of Life

Bad habits can significantly worsen our health and overall well-being. Many of them become part of everyday life, and awareness of their negative impact often comes too late. It's important to be aware of common bad habits to avoid their impact on your health and improve your quality of life.

Smoking is one of the most well-known and dangerous habits, contributing to the development of various diseases, including lung cancer and cardiovascular disease. Alcohol in large quantities also causes serious harm to the body, increasing the risk of addiction and chronic diseases.

A poor diet, including excess sugar and fat consumption, leads to obesity and related conditions such as diabetes and heart disease. Lack of physical activity exacerbates this problem, increasing the risk of disease and reducing energy levels.

Stress and lack of sleep are two more habits that have a negative impact on health. Chronic stress can cause mental health problems, and lack of sleep impairs memory and concentration.

It is also important to pay attention to excessive technology use, which can lead to posture problems and vision impairment. Spending a lot of time in front of a screen, we often forget the importance of physical activity and social interaction.

Avoiding regular medical checkups and self-examinations can lead to advanced diseases that are easier to prevent than to treat.

Changing these habits is an important step toward improving health and enhancing quality of life. Recognizing the harm of these habits and striving to eliminate them is the key to a healthier and more fulfilling life.

Marcus Gavius ​​Apicius, a famous Roman gourmet, noted the importance of visual perception in gastronomy: "We eat with our eyes." This statement is supported by the fact that our ancestors used vision to find food, which led to the formation of a strong connection in the brain. When we see bright, juicy berries or appetizingly cooked meat, our desire to eat is activated. Visual aspects of food play a key role in our eating behavior, shaping not only appetite but also overall taste perception. Beautiful presentation of dishes and bright colors of products can significantly enhance the pleasure of eating and create positive emotions, emphasizing the importance of aesthetics in cooking.

There is a hypothesis that during the course of evolution, humans developed color vision, allowing us to distinguish red, green, and blue. This ability may have evolved to facilitate the detection of colorful berries against a backdrop of dark green foliage. Color vision played a vital role in survival, as it allowed our ancestors to find food in the wild, providing them with essential nutrients. Thus, the evolution of color perception has had a significant impact on human adaptation to the environment.

Remember the colors of the logos of popular brands of soft drinks and fast food. They typically use red, orange, and yellow hues. Images of food influence the brain, triggering a feeling of hunger, regardless of the fact that it is only "virtual" food. This sensation can occur even after a recent meal.

Before opening the refrigerator or kitchen cabinet, take a deep breath and ask yourself, "Am I really hungry?" Try switching your attention to another activity, such as reading a book or going for a walk. If your hunger is false, you'll soon forget about it. This approach will help you avoid unnecessary snacking and promote a more mindful approach to eating.

What to do if you're constantly hungry

Start with the basics - go to bed earlier, increase your water intake, and review your diet. These simple steps will help improve your well-being and increase your energy levels. A proper sleep schedule helps the body restore itself, and enough water maintains hydration and healthy skin. A balanced diet rich in vitamins and minerals will help improve your overall health and strengthen your immune system. Incorporate these changes into your daily routine to achieve noticeable results. The optimal way to manage your appetite is to eat a balanced diet of carbohydrates, proteins, and fats. Properly selected macronutrients provide the body with the necessary energy, which reduces the likelihood of overeating and constant snacking. When the body receives sufficient nutrients, it becomes less susceptible to stress and easier to control its eating habits. A balanced diet promotes better well-being and helps maintain a healthy weight. To maintain a feeling of fullness for longer and avoid overeating, you should pay attention to several key points. It is important to choose foods high in fiber, such as vegetables, fruits, whole grains, and legumes. These foods slow down the digestion process and provide long-lasting satiety. It is also worth including protein foods in your diet, such as lean meat, fish, eggs, and dairy products. Proteins help you feel fuller for longer than carbohydrates. Don't forget the importance of staying hydrated: drinking enough water can help control your appetite. Eating small, regular meals also helps maintain stable blood sugar levels, preventing sudden hunger pangs. Avoid excessive sugar and refined carbohydrates, as they can lead to rapid hunger pangs.

Proper food combinations and adherence to a diet will help you stay full for a long time and avoid overeating.

  • Regularly include fiber in your diet;
  • Prepare dinner from protein products;
  • Don't exclude fats, but switch to healthy ones;
  • Control portion size;
  • Eat according to a schedule [3].

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The optimal time for breakfast, lunch, and dinner plays an important role in maintaining health and proper metabolism. It is recommended to start breakfast between 7:00 and 9:00 am. This time allows the body to get the necessary energy for a productive start to the day. Lunch is best planned between 12:00 and 14:00, which helps maintain blood sugar levels and prevents hunger. Dinner should be eaten between 18:00 and 20:00 to provide the body with enough time to digest food before bed. Adhering to these time frames helps improve overall well-being and promotes proper digestion.

Mindful eating is a practice that requires full attention to the eating process. It involves taking your mind off everything else during meals, including your phone and TV, and focusing solely on the food. It's important to take the time to savor every moment: experience the aroma, taste, and texture of your food. Imagine yourself as a food critic and describe your experience: "I bite into a sandwich, tasting the rich flavor of melted cheese, fresh tomato, and crisp lettuce. I chew thoroughly, aware of how each bite fills me." Mindful eating not only helps improve digestion but also promotes a better appreciation of food, which can lead to weight loss and increased satisfaction with food. To focus on work, experts at Harvard Medical School recommend several effective techniques. It's important to create a comfortable and organized space that promotes concentration. Limiting external distractions, such as noise and clutter, can help improve productivity. It's also helpful to set clear time limits for tasks and take regular breaks to avoid burnout. Using technology, such as time management apps, can greatly simplify the process. By following these tips, you can improve your concentration and achieve better results at work.

  • Eat with your non-dominant hand - if you are right-handed, hold your fork in your left hand when bringing food to your mouth.
  • Use chopsticks instead of a fork and knife.
  • Think about what went into preparing this dish - from the sun's rays to the work of a farmer and a chef.

Information sources play a vital role in our understanding of various topics and issues. They provide data, facts, and research that help us form informed opinions and make informed decisions. It is important to use reliable and authoritative sources to avoid the spread of false information. However, not all sources are equally valuable. When choosing sources, it is necessary to pay attention to their reputation, relevance, and degree of objectivity. Using a variety of sources allows you to gain a more complete understanding of a subject and promotes critical thinking. In light of the rapid development of information on the Internet, verifying sources is becoming especially important. It is important to remember that quality sources are the foundation for a thorough analysis and understanding of any topic.

Fetissov S. O. in his work "The Role of Intestinal Bacteria in the Physiological Regulation of Appetite and Energy Metabolism" highlights the importance of gut microbiota in controlling appetite and energy metabolism. The study, published in the journal Integrative Physiology in 2021, highlights how gut microorganisms influence metabolism and eating behavior. Understanding these processes may lead to new approaches in the prevention and treatment of diseases associated with metabolic disorders. DOI: 10.33910/2687-1270-2021-2-1-21-32.

Ramasamy I. Study of the physiological regulation of appetite and bariatric surgery. Journal of Clinical Medicine. 2024. 13(5). 1347. DOI: 10.3390/jcm13051347.

This article is devoted to the study of the mechanisms of physiological regulation of appetite and their impact on the results of bariatric surgery. It examines the main factors influencing appetite control and their importance for successful weight loss after surgery. The author analyzes modern approaches to the treatment of obesity and the role of bariatric surgery as an effective method. The study emphasizes the need for an integrated approach to therapy, including behavioral and dietary correction, which can significantly increase the effectiveness of treatment.

The article will be useful for specialists in the fields of medicine, dietetics and psychology, as well as for anyone interested in weight control and bariatric surgery.

Waller G., Cordery H., Corstorphine E. in their manual on cognitive-behavioral therapy of eating disorders offer an integrated approach to treatment. The book, translated by E. M. Savinov, was published in Moscow in 2023 by Dialectika Publishing House. The edition is 608 pages long. This guide will be a valuable resource for professionals in psychology and medicine, as well as for people seeking to understand and overcome eating disorders. The book presents practical methods and strategies that will assist in working with patients suffering from these disorders.

Carbohydrates. Nutrition Source. Harvard T.H. Chan School of Public Health. Carbohydrates are one of the essential macronutrients necessary for the normal functioning of the body. They are the main source of energy for cells and play a vital role in metabolism. A distinction is made between simple and complex carbohydrates, which affect blood sugar levels and overall well-being. Choosing the right carbohydrates can help maintain an optimal weight and improve health. Information about carbohydrates and their role in nutrition is available on the Harvard T.H. School of Public Health website.

Marjanovic A. T. and Kormilets D. Yu. examine the relationship between the brain and the gut through the prism of the general theory of peptide regulation. In an article published in the journal "Experimental and Clinical Gastroenterology" in 2016, the authors analyze the mechanisms underlying this regulation and their impact on human health. The results of the study highlight the importance of peptides in communication between the central and peripheral nervous systems, which may have significant implications for the treatment of gastrointestinal diseases. The study opens new horizons for understanding the complex interactions between the brain and the gut, emphasizing the need for further research in this area.

Moris J. M., Heinold C., Blades A., and Koh Y. in their article "Nutrient-Based Appetite Regulation" examine the mechanisms that influence appetite and food intake. The study, published in the Journal of Obesity & Metabolic Syndrome in 2022, Volume 31, Issue 2, Pages 161-168, focuses on how different nutrients can influence feelings of hunger and satiety. The authors emphasize the importance of understanding these mechanisms for developing effective strategies to combat obesity and metabolic disorders. DOI: 10.7570/jomes22031. The study provides valuable information for dietetics and healthcare professionals, as well as for anyone interested in weight control and nutrition.

Yu J. H. and Kim M. explore the molecular mechanisms of appetite regulation in an article published in the Diabetes & Metabolism Journal in 2012. This study examines key molecules and signaling pathways that influence appetite control and metabolism. Understanding these mechanisms may help develop new strategies for treating obesity and related metabolic diseases. DOI: 10.4093/dmj.2012.36.6.391.

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Fiber is an important part of nutrition. It improves digestion and helps maintain cardiovascular health. Fiber is divided into soluble and insoluble, each of which plays a unique role in the body. Soluble fiber helps control blood sugar and lowers cholesterol, while insoluble fiber promotes regularity and prevents constipation. Adequate fiber intake is associated with a reduced risk of cardiovascular disease, diabetes, and certain cancers. The optimal amount of fiber for an adult is approximately 25-30 grams per day, which can be obtained from whole grains, fruits, vegetables, and legumes. Maintaining a balanced diet including adequate fiber is a key aspect of a healthy lifestyle.

Dagbasi A., Byrne C., Blunt D., Serrano-Contreras J. I., Becker G. F., Blanco J. M., Camuzeaux S., Chambers E., Danckert N., Edwards C., Bernal A., Garcia M. V., Hanyaloglu A., Holmes E., Ma Y., Marchesi J., Martinez-Gili L., Mendoza L., Tashkova M. and other researchers studied the effect of diet on the metabolic profile in intact human ileum. The results show that dietary composition significantly affects the secretion of peptide YY (PYY), which plays an important role in the regulation of appetite and metabolism. The study was published in Science Translational Medicine in 2024 (volume 16, issue 752). DOI: 10.1126/scitranslmed.adm8132. These findings highlight the importance of proper dietary choices for maintaining health and optimizing metabolic processes in the body.

Sender R., Fuchs S., and Milo R. presented updated estimates of the number of human and bacterial cells in the body. In a study published in the journal PLoS Biology in 2016, they concluded that the ratio of human cells to bacteria in the body differs significantly from previously accepted values. The article, number 14(8), with the identifier e1002533, is available at DOI: 10.1371/journal.pbio.1002533. These findings are important for understanding the human microbiome and its impact on health.

Zhang T., Wang W., Li J., Ye X., Wang Z., Cui S., Shen S., Liang X., Chen Y. Q., and Zhu S. investigate how the free fatty acid receptor 4 influences dietary sugar preferences through the gut microbiota. This study, published in Nature Microbiology in 2025, highlights the importance of diet-microbiota interactions in shaping taste preferences. DOI: 10.1038/s41564-024-01902-8.

Omega-3 fatty acids and their effects on FFAR4 receptors are discussed in a study by Oh D. Y. and Walenta E., published in Frontiers in Endocrinology in 2014. This article examines the biological functions of omega-3 fatty acids and their role in regulating metabolism. Fatty acid-activated receptors (FFAR4) play an important role in metabolic processes and may affect metabolism and human health. DOI for accessing the article: 10.3389/fendo.2014.00115.

Schwartz M. W., Woods S. C., Porte D., Seeley R. J., and Baskin D. G. in their article "The Central Nervous System and the Control of Food Intake" examine the mechanisms regulating appetite and food intake. The publication, published in the journal Nature in 2000, covers the role of the central nervous system in the regulation of energy balance and eating behavior. The study highlights the importance of neurobiological processes influencing food choice and the amount of food consumed. Article DOI: 10.1038/35007534.

Zvenigorodskaya L. A., Mishchenkova T. V., Tkachenko E. V. in their work "Hormones and types of eating behavior, the endocannabinoid system, food addiction in the development of metabolic syndrome" examine the relationship between hormones and eating behavior, as well as the influence of the endocannabinoid system on the development of food addiction and metabolic syndrome. The study was published in the journal "Gastroenterology" in 2009, in the first issue on pages 73-83. The work emphasizes the importance of understanding the mechanisms of eating behavior and their role in the development of diseases associated with metabolism.

McKiernan F., Houchins J. A. and Mattes R. D. examine the relationship between human thirst, hunger, drinking and food intake in their article published in the journal Physiology & Behavior in 2008. In this study, the authors analyze how physiological and psychological factors influence fluid and food intake. The results suggest that thirst and hunger may interact, which in turn may influence human behavior regarding eating and hydration. This work has implications for understanding the mechanisms regulating food and fluid intake, which may be useful in the fields of dietetics and health. DOI of the article: 10.1016/j.physbeh.2008.04.007.

Reconnect with hunger cues. Research shows that many people lose touch with their natural hunger and satiety cues, which can lead to overeating and other eating problems. It is important to learn to listen to your body and recognize when it truly needs food. Practice mindful eating, focusing on the taste and texture of food, which will allow you to better recognize your needs. Regularly paying attention to your hunger cues helps develop healthy habits and maintain optimal energy levels. Proper water intake is essential for maintaining good health. The Mayo Clinic recommends that the average adult drink approximately 2.7 liters of water per day for women and 3.7 liters for men. However, these amounts can vary depending on activity level, climate, and individual needs. One of the simplest strategies is to monitor your thirst and drink enough fluids to stay hydrated. Water plays a key role in maintaining metabolism, improving digestion, and regulating body temperature. Make sure you include not only water but also other sources of fluid, such as fruits and vegetables, in your diet. Proper water intake promotes overall health and supports vital body functions.

Fernandes R. C., Araújo V. A., Giglio B. M., Marini A. C. B., Mota J. F., Teixeira K. S., Monteiro P. A., Lira F. S., and Pimentel G. D. conducted a study that showed that epigallocatechin 3-gallate (EGCG) supplementation slowed gastric emptying in healthy women. This randomized, double-blind, placebo-controlled study was published in Nutrients in 2018, Volume 10, Issue 8, Number 1122. DOI: 10.3390/nu10081122. The results of this study highlight the potential of EGCG as a tool to help regulate digestive processes.

How Much Sleep Do You Need for Health? According to the National Heart, Lung, and Blood Institute, sleep duration varies by age and individual needs. Adults are recommended to sleep 7 to 9 hours each night to maintain optimal health and function. Insufficient sleep can lead to various problems, including decreased cognitive function, an increased risk of cardiovascular disease, and a weakened immune system. Therefore, it is important to consider your personal sleep needs and create conditions for quality rest to support overall health and well-being.

MacLean P. S., Blundell J. E., Mennella J. A., and Batterham R. L. in their work "Biological Control of Appetite: A Complex Challenge" examine the complex mechanisms regulating appetite and eating behavior. The article, published in the journal Obesity in 2017, highlights the diversity of factors that influence feelings of hunger and satiety. The study focuses on the biological aspects that can complicate appetite control and emphasizes the need for a comprehensive approach to understanding these processes. DOI: 10.1002/oby.21771.

Lack of sleep increases appetite and may contribute to weight gain. Research conducted at the University of Chicago Medical Center shows that sleep disturbances affect hormonal balance, which leads to an increased desire to eat. This can lead to weight gain. Ensuring quality sleep is an important aspect of weight control and overall health.

Chao A. M., Jastreboff A. M., White M. A., Grilo C. M. and Sinha R. in their work "Stress, cortisol, and other appetite-related hormones: prospective prediction of changes in food cravings and weight after 6 months" investigated the influence of stress and hormones on appetite. A study published in the journal Obesity in 2017 highlights the importance of understanding the relationship between psychological factors and changes in eating behavior. The results show that levels of cortisol and other hormones can predict changes in food preferences and weight, which has significant implications for developing effective weight management strategies and preventing obesity. DOI: 10.1002/oby.21790.

Stress Eating: Management Tips

Stress eating is a common problem that can negatively impact health and lead to excess weight. To manage this habit, it is important to understand its causes and implement effective strategies.

The first step in managing stress eating is to recognize your triggers. Pay attention to situations that trigger the desire to eat in response to stress. Keep a food diary to track when and why you eat, especially during stressful times.

The second important aspect is replacing unhealthy snacks with healthier alternatives. Choose fruits, vegetables, or nuts instead of sweets and fast food. This will not only improve your overall well-being but also reduce stress levels.

Regular physical activity also plays a key role in managing stress and reducing the urge to eat emotionally. Exercise promotes the production of endorphins, which improve mood and reduce anxiety.

Also, consider practicing relaxation techniques such as meditation or yoga. These techniques will help you better manage stress and reduce the likelihood of overeating.

Don't forget the importance of adequate sleep. Lack of sleep can increase stress and lead to unhealthy eating habits. Make sure you get enough rest to maintain both your physical and mental health.

Finally, connecting with loved ones and having support from friends can greatly help combat stress eating. Don't hesitate to share your feelings and seek help when needed.

Managing stress eating takes time and effort, but with the right strategies, you can control your habits and improve your overall well-being.

Blundell J. E., Gibbons C., Caudwell P., Finlayson G., and Hopkins M. in their article "Appetite Control and Energy Balance: The Impact of Physical Activity" examine the importance of exercise in appetite management and maintaining energy balance. The 2015 publication in the journal Obesity Reviews emphasizes that physical activity plays a key role in regulating food intake and energy expenditure. The authors analyze the mechanisms by which exercise may influence appetite, as well as its long-term impact on body weight and overall health. This work is relevant to specialists in the fields of dietetics, fitness, and medicine, as it deepens our understanding of the relationship between physical activity and weight control. DOI: 10.1111/obr.12257.

Gheller B. J., Blum J. E., Merritt E. K., Cummings B. P., and Thalacker-Mercer A. E. found in their study that peptide YY (PYY) is present in human muscle tissue and in developing human muscle progenitor cells. These results, published in the journal Frontiers in Physiology in 2019, highlight the importance of PYY in the context of skeletal muscle physiology and its potential role in the regulation of metabolism and muscle growth. DOI: 10.3389/fphys.2019.00188.

Yunker A. G., Alves J. M., Luo S., Angelo B., DeFendis A., Pickering T. A., Monterosso J. R., and Page K. A. examined the impact of obesity and sex differences on appetite and reward processing in the context of sucralose and sugar consumption. The article, published in JAMA Network Open in 2021, issue number 4(9) with the identifier e2126313, discusses the differential effects of these sweeteners. DOI: 10.1001/jamanetworkopen.2021.26313. The study highlights the importance of understanding how different sweeteners can influence appetite perception and the reward system, which is particularly relevant for individuals with obesity.

Aspartame and Other Sweeteners in Food. The U.S. Food and Drug Administration (FDA) provides information about the use of aspartame and similar sweeteners in foods. These substances are often used to enhance flavor and reduce the calorie content of foods. It is important to understand their health effects and recommendations for their use. The FDA carefully regulates the use of sweeteners to ensure their safety for consumers. Pay attention to product ingredients to make informed choices and monitor your health.

Calorie-rich sugar substitutes can disrupt appetite signals in the brain. This statement is based on research conducted at the University of Southern California. Experiments have shown that such sweeteners affect the mechanism regulating hunger and satiety, which can lead to increased food intake. Understanding the impact of calorie substitutes on appetite is important for developing healthy eating habits and weight control.

Reid R. L. in his work "Premenstrual dysphoric disorder" (formerly known as premenstrual syndrome) examines current aspects of this condition. An updated version was published on January 23, 2017, in Endotext, edited by K. R. Feingold, S. F. Ahmed, B. Annawalt, and others. This work, published by MDText.com, Inc. in South Dartmouth, Massachusetts, provides important information on the diagnosis, symptoms, and treatment of premenstrual dysphoric disorder, making it a valuable resource for medical and psychological professionals.

Gorczyca A. M., Sjaarda L. A., Mitchell E. M., Perkins N. J., Schliep K. C., Wactawski-Wende J., and Mumford S. L. conducted a study to examine changes in macronutrient and micronutrient intake and food consumption across the menstrual cycle in healthy premenopausal women. The results of the study were published in the European Journal of Nutrition in 2015, including Volume 55, Issue 3, pages 1181–1188. DOI: 10.1007/s00394-015-0931-0. The study highlights the importance of taking into account changes in diet depending on the phases of the menstrual cycle, which may have implications for women's health.

Benowitz N. L. in his article "Neurobiology of Nicotine Addiction: Implications for Smoking Cessation Treatment", published in The American Journal of Medicine in 2008, examines the key aspects of nicotine addiction and their impact on smoking cessation methods. The article analyzes the mechanisms of nicotine action on the brain and suggests effective strategies for helping people who want to get rid of smoking addiction. The study emphasizes the importance of understanding neurobiological processes for the development of successful smoking cessation programs. DOI: 10.1016/j.amjmed.2008.01.015.

Understanding Your Hunger: Are You Really Hungry? Cleveland Clinic.

Knowing whether you're truly hungry has important implications for healthy eating and weight management. Often, we confuse physical hunger with emotional needs, such as stress or boredom. Understanding your feelings can help you better manage your appetite.

Pay attention to the signals your body sends. True hunger comes on gradually and takes time to satisfy, while the desire to eat can arise suddenly and be linked to emotions. By being aware of your feelings, you can make more informed nutritional decisions.

It's also important to consider that the time between meals can affect your hunger levels. If you skip meals or go too long without eating, your body may signal hunger more persistently. Keeping a food diary can help you track your feelings and identify patterns.

By understanding your feelings of hunger, you can improve your overall health and make more informed healthy eating choices.

Distraction-induced overeating can contribute to weight gain, according to research from Harvard Health. People who eat without paying attention to their portions or what they are eating are more likely to be overweight. Mindful eating, when attention is focused on the process of eating, helps control the amount of food eaten and improves taste perception. To avoid overeating, it is important to pay attention to your diet and avoid distractions while eating.

Spence C., Okajima K., Cheok A. D., Petit O., and Michel C. in their work «Eating with our eyes: From visual hunger to digital satiation» explore the relationship between the visual perception of food and its impact on cognitive processes. An article published in the journal Brain and Cognition in 2015 explores visual hunger and its transformation into digital satiation. The authors highlight how visual stimuli can influence our perception of food and, ultimately, our eating habits. This research opens new perspectives on the role of visual perception in food consumption and its significance in today's digital world. DOI: 10.1016/j.bandc.2015.08.006.

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