Connect with us

WHAT IS UNDERWEIGHT AND HOW SHOULD BE HEALTHY WEIGHT GAİNED?

Specialist Dietician

"Healthy weight gain is a balancing of body and mind for underweight individuals."

ZAYIFLIK NEDİR/NE DEĞİLDİR VE SAĞLIKLI AĞIRLIK ARTIŞI NASIL OLMALIDIR?

Beyond Thinness: The Definition and Health Implications of Underweight

Underweight is a condition in which the body mass of an inpidual is below the ranges considered normal according to factors such as age, gender and height. However, it should not be forgotten that the range considered normal is the range determined by health authorities. It may be caused by malnutrition, acute and chronic diseases, medications, psychological or genetic factors. It occurs as a result of the inpidual's energy intake not meeting the body's needs, as a result of inadequate energy intake, the body's energy reserve, adipose tissue, decreases and the body begins to use muscle tissue to provide energy to perform its functional functions. This can lead to a decrease in muscle mass, physical weakness and weakness in daily activities. Just like overweight or obesity, excessive thinness is also undesirable. Therefore, care should be taken to achieve and maintain an ideal weight appropriate for age and gender. 

The effects of underweight on health are perse because body tissues are composed of proteins, carbohydrates and fats and these nutrients must be taken in sufficient amounts from outside to maintain these structures and functions. If energy and nutrient requirements are not met, weakness develops and the basic functions of the body are affected. 

Malnutrition;

  • Vitamin and mineral deficiencies can be observed.
  • Anaemia may develop due to malnutrition.
  • Weakening of the immune system makes the body more vulnerable to infections. 
  • Decrease in bone mineral density increases the risk of osteoporosis and fractures. 
  • In addition, reproductive health problems such as menstrual irregularities and infertility in women can also occur.
  • In the long term, chronic underweight can lead to serious health problems such as cardiovascular disease, dementia and other neurodegenerative diseases.
  • Reduces work productivity and school success.
  • Another important problem seen in underweight inpiduals is that malnutrition can lead to growth retardation in childhood. This can have negative effects on mental development and academic performance.
  • Undernutrition also increases the risk of giving birth to low birth weight babies in pregnant women, which can lead to intergenerational health problems.

For inpiduals who are below ideal body weight, the process of weight gain should begin with a general health screening and provide solutions to the cause of the underweight. In some cases, there may be an underlying health problem underlying weight loss or failure to gain weight.


Healthy Weight Gain

Weight gain, just like weight loss, is a long process that requires patience. Basically and mathematically, body weight increases with calorie intake above daily energy expenditure. However, in practice, this higher than normal weight gain may not always be as easy as mathematically calculated. If professional help is not received during this process, the process will be exhausting, constantly reversible and will not result as desired. As with weight loss diets, when it comes to weight gain, it is possible to reach the goal with many diet models, but it is essential to maintain the ideal weight with positive health results. Healthy weight gain is possible with lists containing a fine calculation created by dietitians that provide the energy and nutrients such as carbohydrates, proteins, fats, vitamins and minerals that can provide the inpidual's age, gender and metabolic condition.

Weight gain should provide a balanced muscle mass and body fat ratio. Keeping the body fat ratio under control is important to prevent chronic diseases that may develop due to the increase in adipose tissue. Excessive accumulation of fat, especially visceral (intra-abdominal) fat, can increase the risk of developing cardiovascular diseases, diabetes and other metabolic disorders.

To increase muscle mass, resistance exercises should be performed in combination with adequate protein intake. Protein is essential for muscle repair and building, increases metabolic rate and supports body functions. Adipose tissue is also important for energy storage, hormonal balance and body functions, so aiming for no increase in adipose tissue would not be the right strategy.


Appropriate Nutrition Strategies

Increasing energy intake is achieved by consuming more food than the daily calorie requirement. However, the increase in calorie intake should only be provided by foods with high nutritional value. Inpiduals trying to gain weight should increase their food consumption and portion sizes in order to meet their daily energy requirements. 

  • A healthy adult's daily protein requirement is 0.8 grams per kilogram. 75% of this requirement should be provided by including animal based proteins which are quality protein sources, in the daily diet. Eggs, red meat, chicken, turkey, fish, whole milk and dairy products can be added to the diet. Here, which foods to add and how should be arranged should be completely personalized.
  • Foods that are small in volume but rich in energy and nutritional value are defined as having high energy density. Since stomach capacity decreases due to loss of appetite caused by many reasons in inpiduals who are targeted to gain weight, these foods should be preferred first. These foods both increase energy intake and provide replacement of macronutrients such as carbohydrates, proteins, fats and vitamins and minerals. For example, foods such as nuts and dried fruits play a major role in this process. With this principle, instead of soups that are low in energy and nutrients, meat dishes, legume dishes, meaty vegetables, cereals or practical salads containing these should be included more in meals.
  • Instead of fast food or processed foods that are high in energy but low in nutritional value, whole grains, vegetable oils, protein-rich foods and various fruits and vegetables should be preferred. An increase in the consumption of ready-made and processed foods increases the intake of saturated and trans fats and causes the development of chronic diseases in the long term.
  • Vitamins and minerals found to be deficient as a result of health screenings should be replaced, primarily by natural means, and if there are deficiencies at impossible levels, supplements should be applied only with the guidance of health professionals, and unnecessary use of nutritional supplements should be avoided. Among the deficiencies that are usually seen due to underweight, omega-3, calcium, iron, zinc and vitamin B12 come first.
  • Increasing the number of meals, consuming 5-6 small meals instead of 3 main meals every day is an effective way to increase calorie intake. Additionally, adding high-calorie drinks, protein bars, and snacks like whole milk or kefir can help you reach your daily calorie and nutrient goals.
  • Foods that help you gain healthy weight: nuts, dried fruits, red meat, chicken, turkey, fish, eggs, milk, yogurt, kefir, whole grain products, and legumes.Incorporating resistance exercises into the nutrition plan specifically promotes muscle mass gain and helps to store calories as muscle.

Nutrition Recommendations for Healthy Weight Gain

  • Do not skip meals, increase the number and frequency of meals.
  • Try not to start main meals with low energy foods such as soups and salads.
  • Include snacks with high energy density in your snacks.
  • Avoid water or drinks consumption with meal sor before meals.
  • Consume healthy sources of carbohydrates, such as whole grain products, to meet your nutritional requirements.
  • Benefit from quality protein sources.
  • Include nuts in your diet.
  • Consume whole milk and dairy products.
  • Add nutritious sandwiches to your snacks.
  • Make your salads high in energy and nutrients with legumes, grains and meat/chicken/fish, and don't make it a meal on its own.

Exercise and Muscle Mass Increase

Healthy weight gain for lean inpiduals can be achieved with a balanced and nutritious diet and regular physical activity. Diets with high protein content can be effective in maintaining lean body mass and increasing basal metabolic rate (BMR). Resistance exercises in particular help to increase muscle mass. Increasing muscle mass not only increases body weight, but also increases metabolic rate, resulting in more calories being expended. This effect helps the body to gain muscle mass instead of fat, thus achieving a balanced weight gain.

In addition to resistance exercises, flexibility and cardiovascular exercises also support general health and fitness. During exercise, protein consumption should be increased for muscle repair and growth. This ensures muscle growth and prevents muscle breakdown that may occur during physical activity.


Challenges in the Process of Weight Gain During Underweight

In cases of underweight, inpiduals who aim to gain weight may encounter various challenges. Metabolic adaptations can cause the body to minimize energy expenditure, making weight gain more difficult. Additionally, some inpiduals may experience lack of appetite, food intolerances, or psychological factors (such as eating disorders) that can hinder weight gain.

In this process, weight gain goals should be tailored to the inpidual's physiological condition and lifestyle. Instead of aiming for rapid weight gain, patience and motivation are essential for achieving sustainable and balanced weight gain. Personalized strategies should be developed under the guidance of dietitians and healthcare professionals.


Importance of Dietitian Support

Dietitians play a critical role in assessing the nutritional needs of inpiduals, creating personalised nutrition plans and managing the challenges encountered in this process. With dietitian support, inpiduals can optimise their food choices, supplement inadequate nutrients and achieve healthy weight gain goals. Dietitians also provide support to increase inpiduals' motivation, monitor eating habits, and make adjustments and changes to the diet plan as needed. Especially for long-term success, it is important that the dietitian provides regular follow-up and recommendations that are appropriate for the inpidual's lifestyle. Dietitian support is also critical in the early diagnosis and management of potential eating disorders.

Misconceptions

  • Weight gain does not only mean increasing calorie intake. It is essential that the content of the increased calories is balanced in terms of protein, carbohydrates and fat. It is important to have a healthy and balanced diet while gaining weight.
  • It is wrong to think that exercise should not be done to gain weight. Exercise should be done during this process, especially resistance exercises (weight lifting etc.) will help you gain weight in a healthy way by increasing muscle mass.
  • Protein supplements are not needed for weight gain, sufficient protein intake from foods is sufficient for weight gain.
  • Consuming fatty foods is not the best way to gain weight, their high calorie content supports reaching the goal, but in the long run, it can lead to heart disease, high cholesterol, liver disease and other health problems.

Summary

Underweight is a condition that refers to inpiduals being below their ideal body weight and is shaped by genetic, metabolic, psychological and environmental factors. Healthy weight gain requires not only an increase in energy intake but also a balanced intake of all macro and micronutrients required by the body. In this context, it is critical to consume foods with high energy density but rich nutritional value, to regulate protein, carbohydrate and fat ratios correctly, and to provide vitamin and mineral support. Resistance exercises to increase muscle mass and appropriate nutritional strategies after exercise are also factors to be considered in a healthy weight gain process. This article examines the causes and potential health effects of underweight, discusses practical approaches in accordance with nutritional principles for healthy weight gain, and provides evidence-based guidance for achieving targeted weight gain in a permanent and balanced manner. 

Yeung SSY et al. Healthy Diet for Healthy Aging. Nutrients (2021). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8707325/ 

Cicero AFG et al. An Evolving Definition of a "Healthy Diet". Nutrients (2023). https://www.researchgate.net/publication/370621022_An_Evolving_Definition_of_a_Healthy_Diet

Esquivel MK. Energy Balance Dynamics: Exercise, Appetite, Diet, and Weight Control. Am J Life Med (2021). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8120623/pdf/10.1177_1559827621989285.pdf 

Müller MJ et al. Changes in Energy Expenditure with Weight Gain and Weight Loss in Humans. Curr Obes Rep (2016). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5097076/pdf/13679_2016_Article_237.pdf

Uzogara, SG. Underweight, the Less Discussed Type of Unhealthy Weight and Its Implications: A Review. American Journal of Food Science and Nutrition Research (2016). https://www.researchgate.net/publication/306275675_Underweight_the_Less_Discussed_Type_of_Unhealthy_Weight_and_Its_Implications_A_Review

Türkiye Beslenme Rehberi TÜBER 2022” , “T.C. Sağlık Bakanlığı Yayın No: 1031, Ankara 2022. https://hsgm.saglik.gov.tr/depo/birimler/saglikli-beslenme-ve-hareketli-hayat-db/Dokumanlar/Rehberler/Turkiye_Beslenme_Rehber_TUBER_2022_min.pdf


Advertisement
FEMALE BRAIN - MALE BRAIN: HOW SIMILAR AND HOW DIFFERENT?
What are Immune-Boosting Supplements?
THE PAST, PRESENT, AND FUTURE OF KOREAN MEDICINE: A SCIENTIFIC PERSPECTIVE
SUPERFOODS (PART 1)
What Are The Health Effects of Pesticides and What Can Be Done to Reduce Pesticide Exposure?
WHAT IS UNDERWEIGHT AND HOW SHOULD BE HEALTHY WEIGHT GAİNED?
Types of Bariatric Surgery Used in Obesity Treatment and the Role of the Dietitian
OUR ENERGY SOURCE: COENZYME Q10
Polycystic Ovary Syndrome
How to Choose the Best Dietary Supplement?
Vitamin D and Its Effects on Human Health
Melasma (Mask of Pregnancy)
TWO EXAMPLES OF HIGH VALUE-ADDED PRODUCTS FROM LETTUCE: BREAST MILK ENHANCING OR PAIN RELIEVING LETTUCE EXTRACTS
EVERYTHING YOU NEED TO KNOW ABOUT CHOLESTEROL: FROM HEALTH RISKS TO NATURAL WAYS TO LOWER CHOLESTEROL
Resveratrol: Usage in Health and Cosmetics
Living in a Small House
Is it difficult or easy to work at home?
WHAT IS URINARY TRACT INFECTION? WHAT ARE ITS SYMPTOMS? WHAT MEDICINES ARE USED IN ITS TREATMENT? WHAT ARE ALTERNATIVE HERBAL SUPPORT PRODUCTS?
DAZZLING LOOKS: EYE MAKEUP PRODUCTS, POSSIBLE HEALTH PROBLEMS, AND DANGEROUS INGREDIENTS YOU SHOULD STAY AWAY FOR YOUR HEALTH
WHAT IS THE CATARACT? WHAT ARE ITS SYMPTOMS AND HOW IS IT TREATED?
UNDERSTANDING THE PARAMETERS IN BLOOD TESTS AND THEIR EFFECTS ON OUR HEALTH
CURIOSITIES ABOUT BONE THINNING (OSTEOPOROSIS)
SCIENTIFIC RECOMMENDATIONS FOR PARENTS TO SUPPORT THE HEALTHY DEVELOPMENT AND SUCCESS OF SCHOOL-AGE CHILDREN
SOILLESS AGRICULTURE: FUTURE SUSTAINABLE AGRICULTURE TECHNOLOGIES AND PRODUCTIVITY METHODS
What is Creatine?
Hollywood Smile: The Perfect Blend of Confidence and Radiance
Overview of Health Tourism
Hair Transplantation
Alzheimer's Disease: The Most Common Type of Dementia and the Most Common Neurodegenerative Disease in the World
VITAMIN C: POWERFUL ANTIOXIDANT AND IMMUNE SUPPORTER
Capvaxive: A New Weapon Added to Our Pneumococcal Vaccine Journey
What is monkeypox virus? How is it transmitted?
What is IVF?
Could The Recent Outbreak of Bird Flu Turn into A Pandemic?
Common Cold
Nutritional Drinks
TARGETED STRATEGIES FOR NANOBOT DRUG DELIVERY
A MORE PRACTICAL OPTION IN ANAPHYLAXIS: NEFFY NASAL SPRAY
STAY FRIENDLY WITH THE SUN: ALL ABOUT SUN PROTECTION
Proper Use of Food Supplements
Black Elderberry
Atherosclerosis
Hypertension
Healthy Pregnancy
Child Health
Probiotics
African Geranium
Biomaterials in Neural Tissue Engineering
Artificial Intelligence
Everything You Need To Know About Epilepsy
Nanofibres
Microneedles
3-Dimensional (3D) Bioprinting Technology and Bioprinters
REFLECTIONS OF DIGITAL APPLICATIONS IN PHARMACY COMMUNICATION ON MEDICINE AND HEALTH SERVICES
INSOMNIA: THE SILENT ENEMY OF THE MODERN WORLD
A bird's eye view of headaches
Hair Problems and Solutions
Pharmacological Importance of Agmatine in The Brain
HIV/AIDS
Cough
Chronic Stress and Fatigue: In-Depth Analysis
Blepharitis: What is it and how is it treated?
Depressive Disorders
Aromatherapy
Oral and Dental Health
Psoriasis from All Aspects
Beyond The Scale: Understanding The Complexities of Obesity
General Information About Cancer
Iron Deficiency Anemia in Adults
Everything You Need To Know About Heart Failure
Diabetes Mellitus
Crohn's Disease
The World's Longest-Acting Insulin Candidate in Diabetes Treatment: Insulin Icodec
Big Pharma Skepticism – What are we consuming?
Skin Health
Seborrheic Dermatitis
Acne Vulgaris
SKIN AGING AND TEA
Nutrition in The Preconception Period
Obesity
Popular Diet Perception
Functional Foods in Weight Management
Aflatoxins, The Hidden Poison in Foods
A Powerful Ally in The Fight Against Infectious Dieseases: Nutrition
An Overview of Autism Spectrum Disorder and Nutritional Problems