What if the signs of an unbalanced diet were already showing up on your body without you even realizing it? A strand of brittle hair, bleeding gums, or a persistent itchy scalp can be much more than just an annoyance. The human body, like an impressionist painting, subtly reveals its needs… but you just have to know how to read them. Here are eight signs to watch out for.
Brittle nails and dull hair: the silent cry of a biotin deficiency

A nail that splits for no reason or hair that suddenly becomes brittle? It’s not just age or stress. A deficiency in biotin, or vitamin B7, could be the culprit. This vitamin, although little known, is a valuable ally for healthy hair and nails. It is found in egg yolks, organ meats, nuts, and whole grains .
This deficiency is more common among smokers, pregnant women, or people undergoing prolonged antibiotic treatment. And beware: excessive consumption of raw egg whites can limit the absorption of this vitamin due to avidin.
Canker Sores and Cracked Corners of the Mouth: A Sign of a Vitamin B or Iron Deficiency
Have you ever had those little sores in your mouth that never seem to heal? Recurring canker sores or cracks at the corners of your lips can indicate a vitamin B (B1, B2, B6) or iron deficiency. Much like a car flashing before it breaks down, your mouth is giving you a warning. Consider adding lentils, chicken liver, eggs, or sesame seeds to your diet .
Continue on the next page