Eat not fat both physiological reasons, such as high activity, and pathological reasons, such as indigestion.
1. Physiological reasons: light eating is not fat is common in the family genetics or activity is relatively large, such as manual laborers, metabolism, often eat a lot of people will not be fat. Pathological causes of light eating not fat, may be indigestion, hyperthyroidism, diabetes, and some tumor diseases and so on.
2. Pathological reasons
(1) indigestion, food absorption is not good, most of the nutrients with the feces out of the body, resulting in insufficient absorption of nutrients, can be taken orally to promote gastric power of drugs, such as domperidone tablets;
(2) Hyperthyroidism is mainly characterized by excessive energy consumption, usually accompanied by body thinning, need to consult the endocrinology department, and follow the doctor’s instructions to take oral anti-thyroid drugs, such as levothyroxine tablets;
(3) Diabetes mellitus is characterized by hyperphagia and lethargy, which also requires endocrinology consultation and oral hypoglycemic drugs, such as metformin, as prescribed by the doctor.
Drugs need to follow the doctor’s instructions for rational application. If you can’t gain weight from eating and are accompanied by symptoms of physical discomfort, it is recommended that you go to the hospital in a timely manner.