Why don't you grow a beard when you are 23?

Not growing a beard at the age of 23 may be related to genetic factors, hormone levels or lifestyle habits, and there is usually no need to worry too much. Male beard growth is controlled by androgens such as testosterone, and individual differences are large. Some people may not gradually develop obvious beards until they are about 25 years old.

Genetics is the main factor that affects beard growth. If male members of the family generally have sparse beards or develop them later, the probability of similar conditions in their offspring is higher. Such physiological characteristics do not require special intervention, just observation. Abnormal hormone levels may also lead to stunted beard growth. Endocrine problems such as insufficient testosterone secretion and hypothyroidism can affect hair follicle development and may be accompanied by symptoms such as loss of body hair and fatigue. It is recommended to test androgen levels, thyroid function and other indicators through blood. After diagnosis, you can follow the doctor's advice and use testosterone undecanoate capsules and other drugs to adjust.

Malnutrition or chronic wasting disease may also inhibit beard growth. Long-term lack of zinc, vitamin D and other nutrients will affect hair follicle health, and chronic diseases such as anemia and diabetes may lead to metabolic disorders. You need to ensure your daily intake of protein and B vitamins, and eat moderate amounts of zinc-rich foods such as beef and nuts. When local hair follicles are less sensitive to androgens, beard thinning may occur even if hormone levels are normal. This condition is often related to hair follicle receptor gene expression, and hair follicle activity can be stimulated by topical application of minoxidil tincture, but it must be used under the guidance of a doctor.

Maintaining a regular schedule and moderate exercise can help maintain hormone balance. Staying up late for a long time and being under too much mental stress will inhibit testosterone secretion. It is recommended to ensure 7-8 hours of sleep every day and perform strength training 3-4 times a week. Avoid over-cleansing your face and use gentle cleansers to avoid damaging the skin barrier. If it is accompanied by other delayed development of secondary sexual characteristics, such as the voice does not become thicker, the Adam's apple is not obvious, etc., it is necessary to seek medical treatment in time to check for chromosomal abnormalities such as Klinefelter syndrome.