"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.

Learn how to spot vitamin B12 deficiency symptoms early and find the best ways to incorporate it into your daily routine.

But a vitamin B12 deficiency is nothing to play with. If you’re lacking, the effects can be damaging and become more serious the longer you leave it. To put it plainly, B12 — the artist former ...

Vitamin B12 is crucial for red blood cell formation, DNA synthesis, and neurological health. Its deficiency can lead to severe consequences like chronic pain, neurological damage, and increased ...