What causes someone to not gain weight despite eating?
Apr 21, 2023
Source: Cainiu Health
Dr. Wang Lei
Introduction
Being unable to gain weight may be caused by genetic factors, chronic gastritis, hyperthyroidism, or other reasons. If one or both parents are naturally slim, they may pass this trait on to their children. Chronic gastritis can lead to malnutrition and weight loss. Hyperthyroidism can cause increased systemic excitability and heightened metabolism.
Being unable to gain weight may be caused by genetic factors, chronic gastritis, hyperthyroidism, or other reasons. Specific details are as follows:
1. Genetic Factors
If one or both parents are naturally slim, this trait may be inherited by their children. The child may have a higher amount of brown adipose tissue, which makes it difficult for fat to accumulate in the body, resulting in a thin physique.
2. Chronic Gastritis
If an individual suffers from chronic gastritis, the gastrointestinal ability to absorb and digest food may be weakened. As a result, nutrients from food cannot be properly absorbed, leading to malnutrition and weight loss. Treatment may include medications such as omeprazole enteric-coated capsules, amoxicillin capsules, and hydrotalcite tablets, taken as prescribed by a doctor.
3. Hyperthyroidism
Hyperthyroidism is a metabolic disorder caused by excessive production of thyroid hormones in the body. It leads to increased systemic excitability and heightened metabolism, resulting in symptoms such as weight loss, excessive sweating, and palpitations. Medications such as methimazole tablets, propylthiouracil tablets, and carbimazole tablets may be taken under a doctor's guidance to help manage the condition.
In addition to the above, diabetes could also be a potential cause. If the inability to gain weight is due to an underlying medical condition, timely medical treatment is essential to avoid delaying the optimal treatment window.
