What Those Vertical Lines on Your Nails Really Reveal
Iron deficiency: when oxygen circulates less well
Iron plays a key role in oxygen transport via red blood cells. A deficiency can affect nail growth and cause ridges. Fatigue, pale complexion, and dizziness are all signs that can accompany this deficiency. Women with heavy periods or those who eat little meat are often affected.
A simple blood test can help you take stock before considering supplementation.
Vitamin B12 deficiency: a valuable ally
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, concentration problems , and yes… those famous ridges. Vegan diets or certain digestive disorders may be the cause.
Consider fortified foods or appropriate supplements, but always with the advice of a healthcare professional.
Thyroid in slow motion: telltale nails
The thyroid gland influences nail growth, in addition to regulating our energy and body temperature. If it’s not functioning properly, nails can become dry, brittle, and ridged . Unexplained weight gain, feeling cold, and low energy are all signs that, when taken together, can raise suspicion.
A simple hormone test (TSH, T3, T4) can provide clear answers.
