First of all, diet pills are not health products, but medicines. There are certain side effects and adverse reactions. People who want to lose weight through diet pills must take them for a long time to produce slimming effect. However, long-term consumption of diet pills will cause gastrointestinal dysfunction, which may lead to indigestion, and may lead to a series of gastrointestinal diseases. Some diet pills are even harmful to the human body. For example, diuretics in diet pills will lead to renal function degradation for a long time, which will lead to various diseases.

Secondly, there are many reasons for hair loss.

1. For seborrheic alopecia related to mental factors, we should first reduce the mental burden, strengthen our confidence in treatment, maintain a cheerful attitude, combine work and rest, and try our best to ensure sleep, which is conducive to hair growth.

2. Diet-related hair loss, paying attention to reasonable nutrition will be beneficial to hair growth and maintain hair color. Often eat foods rich in B vitamins and protein, such as eggs, milk, lean pork, beef, chickens and ducks, peanuts, soybeans, fresh vegetables and fruits. Seborrheic alopecia, especially should eat less sugar, animal fat and spicy food.

3. Scientific hair care is very important. Comb your hair often, avoid washing your hair with strong alkaline soap, and choose a shampoo that is not irritating to scalp and hair. Don't wash your hair and perm too often. This is also one of the ways to reduce seborrheic alopecia.

4. For the drug treatment of seborrheic alopecia, drugs based on the principle of tonifying kidney and nourishing blood, promoting blood circulation and expelling wind should be selected.

Finally, losing weight depends on the adjustment of diet structure, the increase of exercise and the cultivation of good living habits. It is unscientific to lose weight only by diet pills.