What those vertical lines on your nails really reveal
Essential for the proper functioning of the nervous system and cellular vitality, vitamin B12 directly impacts the condition of nails. A deficiency can cause fatigue, difficulty concentrating, and yes… those dreaded ridges. Vegan diets or certain digestive disorders can be the culprits. Consider fortified foods or appropriate supplements, but always consult a healthcare professional. Underactive thyroid: telltale nails
The thyroid gland influences nail growth, in addition to regulating our energy and body temperature. If it is underactive, nails become dry, brittle, and ridged. Unexplained weight gain, feeling cold, low energy… these are all signs that, taken together, can raise suspicions.
A simple hormone test (TSH, T3, T4) can provide clear answers.
Stress: an often underestimated impact
Chronic stress acts like a silent depletor: it exhausts nutrient reserves and disrupts their absorption. The result? Nails grow more slowly, become ridged, and more brittle. This phenomenon is exacerbated if you tend to bite your nails or neglect your lifestyle.
Take the time to relax, breathe, and move… your nails will thank you.
Irregular digestion: disrupted absorption
Even with a balanced diet, if the digestive system is disrupted, vitamin absorption can be compromised. Bloating, irregular bowel movements, digestive discomfort… these are all telltale signs. What if the ridges on your nails were a secondary consequence of this internal imbalance? Focus on fiber, simple foods, and listen to your body’s signals.
