What should I do if I am thin and small? What causes the body to be thin?

The fat and thin of a person's personality is related to the development and nutritional adequacy of congenital genetics and growth. Weight less than 10% of the standard body weight, or a body mass index below 18, is generally considered to be a sign of wasting. Wasting is a condition in which weight is below the minimum normal for a variety of reasons.

Wasting can be caused by a decrease in nutrient intake or an increase in nutrient consumption by the body due to a variety of reasons, and the common causes are as follows. <>

The first is inadequate intake. Insufficient nutrient intake can also lead to wasting, and eating is normally the only way to get energy. Nutrient deficiency and emaciation are mostly caused by insufficient intake leading to nutritional deficiencies.

The second is the absorption disorder. Some people suffer from a chronic disease that causes food digestion disorders that can cause extreme weight loss in the long run. It is also possible that nutrient consumption increases.

Diseases such as hyperthyroidism, tuberculosis, and various malignant tumors can lead to increased nutrient consumption. Extreme weight loss occurs over a long period of time. <>

First, insufficient intake. Patients with stomatitis, esophageal cancer, cardia cancer, gastric cancer, depression and other diseases will suffer from insufficient food intake and long-term weight loss due to difficulty swallowing and decreased appetite caused by indigestion.

Second, absorption disorders. Diseases such as gastritis, gastric ulcer, gastric cancer, liver cirrhosis, liver cirrhosis, chronic pancreatitis, pancreatic cancer, chronic cholecystitis, gallbladder cancer, Crohn's disease, etc., can cause food digestion or nutrient absorption disorders. Long-term natural causes of weight loss. <>

Third, nutrient consumption increases. Endocrine and metabolic diseases:It is seen in hyperthyroidism, type 1 diabetes, etc.

Chronic wasting diseases: such as severe tuberculosis, tumors and some chronic infections. Extensive burns:

Emaciation occurs due to the large amount of plasma oozing from the wound and negative nitrogen balance. Hyperthermia: For every 1 increase in body temperature, the metabolic rate of nutrients will increase by 13%, coupled with poor appetite and persistent hyperthermia, which can significantly reduce body weight.

**：Actively restrict diet, increase the amount of exercise, take ** drugs to suppress appetite, reduce absorption, promote excretion, and cause weight loss and emaciation. Constitutional wasting:

There are individuals who are born emaciated but do not have any signs of disease, but have a family history.

1.It may be that there is something wrong with the physical development. 2.Lack of trace elements, affecting physical development. 3.It may be a lack of nutrients for physical development. 4.Maybe I'm sick, so I've been skinny.

It can be malnourished and not eat enough food, so it leads to a thin body.

The main causes of human wasting include physiological causes and pathological causes.

Physiological wasting is mainly seen in postpartum weight loss and weight loss after exercise or dieting, generally speaking, it is mainly due to the increase in one's own activity and increased consumption, and the decrease in energy intake, which is a normal physiological phenomenon.

Pathological wasting is mainly seen in digestive system diseases, malignant wasting diseases or psychological diseases. For example, patients with chronic enteritis will be relatively thin due to frequent diarrhea symptoms and relatively impaired nutrient intake and absorption. Patients with malignant tumors such as gastric cancer, esophageal cancer, and lung cancer will show obvious signs of wasting due to increased body consumption and generally less food intake, resulting in severe nutritional deficiencies.

First of all, we should increase the intake of the diet, increase the weight, we must provide the body with various nutrients needed for the synthesis of tissues, the dietary content should be rich and diverse, not picky eaters, not partial eating, meals should be as delicious as possible. With adequate protein intake, it is advisable to eat more foods rich in fats and carbohydrates (i.e. starches, sugars, etc.). In this way, the excess energy can be converted into fat and stored under the skin, so that the thin and weak can be enriched.

Methods of fattening.

Secondly, you should get enough and good sleep. If a person's sleep is more sufficient, the appetite is better, and it is also conducive to the digestion and absorption of food.

Third, exercise appropriately. Especially for those who sit in the office for a long time, they should take out a certain amount of time to exercise every day, which is not only conducive to improving appetite, but also makes the muscles stronger and more fit. Intellectuals are more bad for this type of body, and attention should be paid to strengthening exercise.

Ways to gain weight: eat more, sleep more, stay happy, and do some exercise appropriately. There are no people in the world who don't eat and don't get fat, only people who don't eat fat.

As long as you can do this, I believe you can still gain weight. A person's fat and thinness is not entirely determined by genes, it is closely related to a person's eating habits, mental state and the quality of sleep belt. We can see from the African refugees that even if they are genetically normal, if they live in a state of hunger for a long time, they are still skinny.

Most of the people who are thin and weak have bad habits such as picky and blind food, excessive psychological pressure, lack of sleep, and refusal to exercise, if you start to be a picky eater from a young age, eat more, and sleep more, then you will definitely not be so thin now. If you break your habits now, such as from three meals a day to four meals a day, from six hours a day to eight hours a day, you will definitely gain weight in a few months. In terms of diet, it is necessary to pay attention to the intake of some foods that are high in energy and easy to be absorbed, such as milk, butter cakes, chocolate milk tea, etc.

The other is to participate in more physical exercise, physical exercise is not only used for **, like those large weight type items (such as weightlifting, dumbbells, pull-ups) is used to grow muscles, strength physical exercise can not only grow muscles, but also promote the body's digestion and absorption, more can hone people's will, so that people keep a comfortable mood, cheerful, whether you want to gain weight or want to **, physical exercise is an ideal choice, but the method is different, for thin people should carry out some large weights, less rep items: such as pull-ups, weightlifting, etc. Of course, this requires arduous efforts, fattening is not two or three days, no matter which fattening method is used, it has to be effective in more than a month, only perseverance, not afraid of hardship, in order to refine a beautiful figure.

Supplement calcium, eat more bovine colostrum and beef, and exercise more to enhance physical fitness.