What causes hair loss and what can be done about it?

Let's start by analysing hair loss and its various causes. It is important to know the cause of your hair loss in order to treat it in the most appropriate way possible. For example, if you experience hair loss during a change of season, then you would treat it differently compared to androgenetic alopecia.

Similarly, sudden hair loss due to excessive stress can be treated not only with cosmetic active ingredients, but also through a focus on relaxation.

Also, natural ageing often leads to a gradual reduction in hair density. Illnesses such as thyroiditis, diabetes and autoimmune disorders can also lead to increased hair loss.

As well as that, certain medical treatments, including chemotherapy, as well as the prolonged use of certain medications, can cause temporary or permanent hair loss. Hormonal changes, especially those cause by pregnancy, the menopause or contraceptives, are also factors to consider. An unbalanced diet, lacking essential nutrients such as iron or protein, can weaken hair and lead to hair loss.

Last but not least, aggressive hair care, such as tight hairstyles (ponytails, plaits) or excessive use of chemicals, can damage hair follicles and contribute to hair loss. Emotional shock, meanwhile, can cause significant hair loss, often a few months after the stressful event.

Nutritional deficiencies play a crucial role in hair health. Iron deficiency is one of the most common causes of hair loss, particularly in women. Iron is essential for the production of keratin, the main protein in hair. Similarly, a zinc deficiency can weaken hair follicles, leading to hair loss. B-group vitamins, particularly biotin (vitamin B8) and vitamin B12, are also important for maintaining healthy hair. A diet low in protein or essential fatty acids, such as omega-3, can also compromise hair growth and lead to increased hair loss.