If we know that foods rich in vitamins of group B and E help prevent hair loss, we ignore those that tend to cause it. We take stock with Doctor Paul Dupont, dermatologist.
If you find hair on your brush or in your sink, don’t panic. It is quite normal to lose some. On average, 25 and 40 hairs fall out daily. This can go up to a hundred in the spring and fall. Indeed, at these two times of the year, your hair loses many elements for 4 to 6 weeks . However, we can easily support this loss: we have between 100,000 to 150,000 hairs on our heads.
Why are we losing our hair?
Like many things, hair is not eternal. It follows a life cycle made up of 3 distinct periods. First, there is the anagen phase , that is, the period of growth. The follicle grows 0.7 to 2 cm per month depending on the sex and the nature of the hair. This stage lasts between 2 and 7 years . Then comes the catagen phase , a period of cell rest where growth is stopped. It lasts about 3 weeks. The hair then begins its last period of life, called the telogen stage . It ends in its fall after a latency period of about 3 months . Most often, a new follicle will grow in the area left free.
If hair loss is an integral part of its development, several elements can promote it.
Hair loss: several factors involved
Our hair, like our skin, is the mirror of our state of health . It reacts in this way to many elements.
The hormones are the main cause of hair loss . The androgens, such as testosterone , are accelerating their life cycle, and thus their loss. A drop in melatonin , a hormone produced at night, can slow down growth. Pregnancy, a real hormonal cocktail, can also harm the hair. Postmenopausal women, who also face significant hormonal changes, are also more likely to lose their hair.
There may also be medical reasons such as bad cholesterol or taking certain specific drugs (chemotherapy, antiepileptics, antidepressants, immunosuppressants, hypertensives, beta-blockers, non-steroidal anti-inflammatory drugs, anticoagulants, antibiotics: in particular those against tuberculosis ).
Our mugs are also very sensitive to extreme fatigue and stress . Very stressful times as well as emotional shocks can cause temporary hair loss.
In addition, food also influences the vitality of our hair and scalps. For example, people who are on drastic diets may experience significant hair loss due to deficiency. To have a beautiful mane, it is, in fact, recommended to fill up with vitamins of group B , Zinc, magnesium. However, as Dr Paul Dupont, dermatologist explains, certain foods can also promote hair loss.