Eating for Your Body Type

eat right for body type

Advocates say that eating for your body type makes it easier to manage your weight, achieve your best body, and maintain good health. However, most of them show no scientific studies to support their theories or diet advice, so check with your doctor before you start on this type of eating plan.

Body Type Nutrition Theory

The theory of body type nutrition is that your body type determines how it processes what you eat. Though you can't change your basic body frame and build, which is mostly determined by genetics, advocates say that by eating for your body type you can:

  • Modify how your body responds to what you eat
  • Lose, gain, or maintain your weight as you wish to achieve your ideal body weight
  • Target your trouble spots to modify your fat and muscle to achieve the body shape you want
  • Eliminate your food cravings
  • Boost your metabolism and energy
  • Achieve and maintain optimum health by reducing the challenges and health risks of a body type

Body Type Categories

Fitness and nutrition advisors of eating for your body type use various categories to define body types, such as body structure (somatotypes), hormone glands and organ systems, and by where fat tends to distribute (android versus gynoid).

Diet Recommendations by Somatotypes

Most advocates, such as fitness expert Ryan Andrews of Precision Nutrition, base diet recommendations on the three main somatotypes, ectomorph, mesomorph, and endomorph.

A somatotype describes a person's bone structure and muscle and fat mass as formulated by American psychologist Dr. William Sheldon in the 1940s. According to British sports coach Brian Mackenzie, some people may have the extreme form of a somatotype but many people have a mixture of features of each type.

General Recommendations

Many nutritionists and fitness programs offer similar, general diet recommendations for each somatotype, but the specific percentages of nutrients vary. They also recommend that you include exercises for your body type to boost your diet effort.


Ectomorphs have a small bone structure, are naturally long and skinny, and have little muscle mass or body fat. This body type has the following challenges:

  • Difficulty gaining weight, lean muscle mass, and fat no matter how much they eat
  • A high metabolism, so they burn off fat easily
  • A high carbohydrate tolerance, so they absorb and utilize carbs efficiently and there is less to convert to fat

To overcome these challenges and maintain a healthy weight and optimum muscle and fat mass the eating plan recommended for an ectomorph is to eat:

  • A high-carb, moderate protein and low-fat diet. Suggested nutrient distribution: carbs 50%, protein 30%, and fat 20% of total daily calories
  • Five to six meals a day of healthy calorie and nutrient-dense carb foods
  • Enough calories to maintain a normal amount of fat and muscle

An ectomorph can achieve this recommendation by eating a healthy combination of:

  • Complex carbs of whole grains, fruits, and starchy and non-starchy vegetables
  • Lean animal protein and legumes
  • Healthy sources of fats such as flaxseed and olive oils, as well as nuts, seeds, and dairy

To maintain enough fat, go light on aerobic exercise and, to increase your lean muscle mass, include weight training in your exercise plan.


Mesomorphs have a medium build and bone structure. They tend to be muscular, lean, and athletic-looking and have little fat. They have the most desired body type and a healthy, moderate metabolism, but their challenges include:

  • Can gain or lose weight, fat, and muscle without much effort depending on what they eat
  • A tendency to carry weight in the bottom, hips, and thighs if they gain weight

To maintain a lean, muscular body and limit a tendency towards overeating and fat and weight gain, a mesomorph is advised to:

  • Eat a diet balanced between healthy carbs, lean protein, and healthy fats. Suggested nutrient distribution: carbs 40%, protein 30%, and fat 30% of daily calories
  • Manage calorie intake to reduce fat gain

To achieve this a mesomorph's diet can include:

  • Complex carbohydrates such as whole grains, starchy and non starchy vegetables, and fruits
  • Lean animal protein such as lean meats, fish, skinless poultry, and legumes
  • Healthy fats from flaxseed and olive oils, nuts, and reduced-fat dairy

Add aerobics, such as running, to burn off any excess fat. Maintain lean muscle with weight training.


Endomorphs have a big bone structure and a heavier body mass with lots of poorly defined muscle and body fat. They tend to be round and soft and have the following challenges:

  • Gain weight easily and have difficulty losing it
  • A slow metabolism, so they have more difficulty burning fat, and excess calories are more likely to be stored as fat
  • A tendency to store fat around the belly and upper body, which carries an increased risk for diabetes and heart disease
  • Poor carbohydrate tolerance, so they don't absorb and utilize carbs well, increasing the risk for diabetes

To lose fat and weight and tone muscle endomorphs should:

  • Eat a low-carb, high fiber, high protein, and low-fat diet. The suggested nutrient distribution is carbs 30%, protein 40%, and fat 30% of daily calories.
  • Pay attention to calorie intake because of the challenge of burning off excess calories and fat.

Endomorphs can achieve this recommendation by:

  • Choosing complex carbs of whole grains and non-starchy vegetables
  • Avoiding or limiting simple sugars and refined starches such as white bread, pasta, white rice, potato, and starchy vegetables, such as corn and peas
  • Eating lots of lean protein, such as lean meats, fish, skinless chicken, legumes, and a small amount of nuts and seeds
  • Limiting fats to healthy sources, such as flaxseed and olive oils, reduced-fat dairy, and peanut butter, as well as by making low-fat substitutions in favorite recipes

Add high intensity aerobic exercises to mobilize the fat and add weight training to tone muscles as the pounds come off.

Eating by Android and Gynoid Body Types

Proponents of this category, including medical internist Dr. Marie Savard a former ABC News medical reporter and author of the book, The Body Shape Solution for Weight Loss and Wellness, propose eating based on an android (male) or gynoid (female) body type.

According to the 2013 edition of the textbook, Biochemistry, an android or a gynoid body type is defined by body fat distribution, influenced by male and female hormones.


Women tend to have a gynoid fat distribution, although many women have a blend of both gynoid and android body types. Those with hormone disorders, such as polycystic ovarian syndrome, and some women after menopause, may have a predominantly android fat distribution.

The Theory

By choosing the right foods, you manage your weight and reduce the known health risks of the predominant fat distribution of each of these two body types.

Android Type

Men and women with an android body type (or apple) tend to be muscular, have slender legs, and accumulate fat around the waist, upper body, and breasts. Abdominal fat also tends to accumulate around organs in the belly (visceral fat), which is known to increase the risk for heart disease, diabetes, and other dysfunctions, according to Harvard Medical School.

A person with an android body type also has an increased risk for:

  • Insulin resistance and higher insulin levels, which increases fat accumulation and storage, as well as the risk for diabetes
  • Carbohydrate intolerance because of the insulin resistance
  • Metabolic syndrome, which is associated with high blood sugar, high blood pressure, and high cholesterol
  • Breast and endometrial cancers

To reduce these risks, Dr. Savard recommends a high carb diet with moderate fat and protein. However, because of the carbohydrate intolerance, the science would suggest a low-carb diet such as a diabetic diet, recommended for people at risk for type 2 diabetes by the Joslin Diabetes Center.

For this eating plan choose to:

  • Eat complex, high fiber carbs, such as whole grains, fruits and non-starchy vegetables, which will improve carbohydrate tolerance.
  • Limit starchy carbs such potato and yams, refined white rice and pasta, and convenience food, and avoid simple sugars, desserts, candy, and soda.
  • Eat lean protein such as lean meats, skinless poultry, and fish, including salmon and mackerel for omega-3 fatty acid heart protection.
  • Eat healthy fats, such as reduced fat dairy and nut butters, and flaxseed and olive oils. Add an omega-3 supplement if you don't eat enough fatty fish.

A suggested division of daily calories is 40% carbs, 30% protein, and 3O% fat. The good news for android types is that when you eat fewer calories than your body needs, you tend to lose abdominal and visceral fat first.

Gynoid Type

A gynoid body type (or pear) has a small upper body, breasts and waist. There is a tendency to accumulate fat on the lower half of the body, such as the buttocks, hips, and legs, which may be more difficult to mobilize than belly fat.

A person with a gynoid body has fewer health risks and:

  • In general has a lower risk for diabetes and heart disease
  • May have an increased risk for elevated blood triglycerides and osteoporosis
  • Tend to be prone to cellulite and varicose veins

Dr. Savard advises people with a gynoid/apple body to eat a low-fat diet and to ensure enough calcium sources to decrease the risk for osteoporosis.

  • Choose sources of healthy fats, such as reduced fat dairy and nut butters, flaxseed and olive oils, and salmon and mackerel for omega-3 fats.
  • Limit nuts and limit or avoid convenience foods and salt.
  • Add lean protein such as skinless chicken and complex carbs of whole grains, fruits, and vegetables.
  • Include calcium-rich vegetables, such as spinach, broccoli, kale, collard greens, bok choy, and seaweed, and consider taking 1500 mg of calcium supplement a day.

Dr. Savard recommends dividing your daily calories between 10% fat, 45% carbs, and 45% protein.

Eating by Hormone Gland Body Types

Some advocates, such as Dr. Elliot D. Abravanel, believe that a person's body type reflects which hormone gland controls his or her body. In his book, Dr. Abravanel's Body Type Diet and Lifetime Nutrition Plan, Abravanel describes four gland body types: pituitary, thyroid, and adrenal or gonadal (testes or ovaries).

Women fall under one of the four types, while men are grouped into three, pituitary, thyroid, and adrenal because Abravanel says men are already defined by their testes.

The Theory

The theory is that you can overcome the challenges of food cravings, metabolism, fat and weight, by avoiding foods that stimulate your dominant gland. To determine your body type under Dr. Abravanel's method, you will want to visit his webpage.

Pituitary Type

A person with a pituitary body type is said to:

  • Have small bones and look youthful, and fat is evenly distributed
  • Have more energy in the morning and lower in the evening.
  • Crave dairy and sweets

Diet recommendations you will get after entering your information on the website are geared to improving your overall body shape, strength, and energy, and include eating a diet high in lean proteins and low in processed foods and sweets.

Thyroid Type

Thyroid body types are described as:

  • Long-limbed, small-boned, and high-waisted, with a tendency to accumulate fat around the waist, hips, thighs, and knees, was well as between the shoulders
  • Having a high but fluctuating energy, which tends to crash
  • Craving starches, fat, and caffeine

The recommendation is a low-carb, high protein diet, as well as no caffeine to improve energy level and endurance while reducing food cravings.

Adrenal Type

An adrenal body type is described as a strong body with:

  • A bigger upper body and a tendency to have fat on the upper back, breasts, and stomach
  • A high, steady energy but lower at night
  • A craving for salt, fat, and alcohol

Adrenal body types are advised to eat a diet high in complex carbs and lower in protein to decrease fat on the upper body and stomach and improve energy.

Gonadal Type

A woman with a gonadal (ovary) body type is said to:

  • Have a pear-shaped body with more fat on the buttocks and some on the outer hips and thighs
  • Have high energy and a steady, even metabolism
  • Crave spicy, creamy, rich foods

Diet recommendations are said to help to shed weight on the buttocks and decrease cravings for rich, creamy foods. Recommendations include a low-fat diet with no red meat, minimal fats and oils, and minimal spices.

Additional Body Type Categories

Dr. Carolyn Mein, nutritionist and author of Different Bodies, Different Diets, goes further than others and makes eating for your body type even more complicated and difficult to follow or prove.

Dr. Mein describes 25 body types in her 25 Body Types Systems program, each based a hormone gland or organ system that is said to predominate. This includes such body types as hypothalamus, pineal gland, eye, brain, skin, and liver.

Diet Recommendations

The description of each body type includes a personality profile and from this total analysis, Dr. Mein recommends what to eat. For example, in the case of the liver body type, she advices "supportive foods" such as meat, potato and gravy. To access more detailed information for each body type you buy the booklets or downloadable ebooks on her website.

The Science

If you choose to follow an eating-for-your-body type diet plan, remember that the science of healthy eating says you should eat, according to the Harvard School of Public Health:

  • A balanced diet of a variety of healthy foods
  • Fewer calories than your body uses each day

Add exercise to this to help you manage your weight and fat accumulation, and maintain lean muscle mass and optimum health.

Realistic Goals

If your inherited body type is short and stocky, you cannot convert it to tall and lanky through your diet, so set realistic goals for your body. Speak with your doctor if you plan to make major changes in your diet and exercise based on theories of eating for your body type.

Eating for Your Body Type