If the supply of nutrients to the hair follicles is restored, the hair roots start to function again and the hair resumes its growth phase. “However, a lot of hair volume can be lost because it takes time for the hair to return to its original length,” says Dr. Finn.
Diet affects hair growth
A common cause of diffuse hair loss is short- or long-term nutrient deficiency. This is due, for example, to a strict diet or an unhealthy diet. If the symptoms persist over a longer period of time, you should investigate the cause and consult a doctor. A balanced diet or special dietary supplements are recommended for hair loss and can promote hair growth. Whole grains are rich in zinc, iron and B vitamins, which are good for your hair. In addition to iron and zinc, meat provides high quality amino acids and protein building blocks. Dairy products can also contribute to the supply of nutrients.
Intestinal diseases cause hair loss
In many cases, the intestines can also be to blame when hair falls out. Because the digestive organ is responsible for the filtration of vitamins, minerals and trace elements from food and their supply by the body. “Intestinal diseases with diarrhea as well as intestinal inflammation and food intolerance interfere with this intestinal function and can therefore lead to hair loss,” explains the hair expert. The balance between healthy and unhealthy intestinal bacteria is also important for the intestinal flora. If this is disturbed by a poor diet, for example, bowel cleansing can help treat the symptoms. A healthy intestinal flora not only has a positive effect on the hair, but also on the skin, digestion and general well-being. Permanent physical or mental stress or fatigue can also damage the intestines.
Thyroid problems cause hair loss
In addition to the intestine, other diseases of the body can also cause hair loss. Thyroid diseases often lead to hair loss. Other triggers are hormonal fluctuations, which often occur in women due to pregnancy or menopause, fever, surgery, and the use of medications such as blood thinners or beta-blockers. In some cases, however, it can also happen that no exact cause for the hair loss can be found.
See a doctor if you have hair loss
You should never ignore hair loss because it is always a sign that something is wrong. “If the cause is not clearly visible and is temporary, such as the flu a few months ago, a hair consultation should be sought to find the exact cause,” advises Finner. Appropriate therapy to treat hair loss or any disease can only be initiated when the trigger is known.