Brittle or fragile nails: what your body is trying to tell you – Page 2

Nutrition: a key that is often overlooked

Nails are made primarily of keratin, a protein that requires specific nutrients to stay strong.

A deficiency in B vitamins, especially those related to hair and nail health, can cause them to become thinner and more brittle. Similarly, a protein deficiency can slow hair growth and weaken its structure.

The best strategy? Wear gloves when doing housework, avoid professional manicures, and opt for gentle treatments. This simple protective measure can prevent a lot of long-term damage and strengthen naturally strong nails .