Changes in nail colour, shape, or texture may indicate underlying health issues or nutrient deficiencies. Nail changes can be ...
"Beau's lines can indicate zinc deficiency, while brittle nails are a sign of hypothyroidism or vitamin B7 deficiency," says Mary Pearson, a paediatrician working at the University Hospital of Wales.
Flat or depressed nails: A sign of iron deficiency. Pitting or indentations: A sign of psoriasis or other rheumatological disorders. Yellow or whitish discoloration: A sign of jaundice or low ...