What is the reason for slow metabolism on the body

Slow metabolism may be caused by factors such as aging, lack of exercise, imbalanced diet, hypothyroidism, chronic diseases, etc. Metabolic rate is influenced by multiple factors, and different reasons require targeted lifestyle adjustments or medical interventions.

1. As age increases, the basal metabolic rate of the human body naturally decreases, mainly due to a decrease in muscle mass and changes in hormone levels. After the age of 30, basal metabolism may decrease every decade. Maintaining regular strength training and adequate protein intake can help slow down this process.

2. Lack of exercise

Prolonged sitting can lead to muscle atrophy and weakened mitochondrial function, directly affecting energy expenditure efficiency. The combination of aerobic exercise and resistance training can improve resting metabolic rate, and it is recommended to engage in moderate exercise every week.

3. Unbalanced diet

Insufficient protein intake, excessive dieting, or lack of trace elements can all reduce metabolic activity. Ensure the intake of high-quality protein, B vitamins, and minerals such as iron and zinc to avoid damage to the metabolic system caused by extreme dietary patterns.

4. Hypothyroidism

Insufficient secretion of thyroid hormones can significantly slow down metabolism, which may be accompanied by symptoms such as fear of cold and fatigue. Diagnosis needs to be confirmed through thyroid function examination, and commonly used medications include levothyroxine sodium tablets and other alternative treatments.

5. Chronic diseases

diabetes, cardiovascular diseases and other chronic diseases are often accompanied by metabolic abnormalities. Insulin resistance and inflammatory reaction will interfere with normal energy metabolism. Medications that control the primary disease and improve insulin sensitivity, such as metformin, may be helpful in improving metabolism. Improving metabolism requires comprehensive regulation. It is recommended to maintain a regular schedule and moderate exercise, pay attention to the combination of protein and dietary fiber in diet, and avoid staying up late and accumulating stress. When there are obvious symptoms such as fatigue and abnormal weight changes, it is necessary to seek medical attention in a timely manner to check thyroid function, blood glucose and other indicators, and exclude pathological factors. Daily intake of green tea, chili and other foods can be appropriately increased, and the active ingredients in these foods can help improve metabolic rate to some extent.