Deficiencies in vitamins and minerals like magnesium, iron, vitamin B12, vitamin D, and vitamin C can affect your energy and leave you feeling tired often.

Official NHS advice also warns that vitamin B12 deficiency may cause shortness of breath, indigestion, loss of appetite, ...

A Verywell Health editor shares her experience with vitamin D deficiency and the impact that vitamin D supplements had on her ...

Vitamin B12 is essential for producing energy and some research has shown that it can help with depression and prevent ...

The nutrient plays a role in memory, focus, mental health and so much more. Here's how to get more of it.

Cracks in mouth corners, tingling hands or spoon-shaped nails may signal nutrient gaps. Fatigue and slow-healing wounds often stem from deficiencies in vitamins and minerals. Poor diet, absorption ...

When your body lacks vitamin D, it can disrupt several important functions, especially the bones, muscles and immune system.

Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.

Your fingers can reveal more about your health than you think. From tingling and stiffness to brittle nails, here are 5 ...

Researchers have found a potential link between vitamin D deficiency and a higher rate of hospitalization for respiratory ...

The risk for respiratory tract infection hospitalization was significantly heightened among U.K. adults with severe vitamin D deficiency vs. sufficient vitamin D, according to results published in The ...

Official NHS guidance also cautions that vitamin B12 deficiency can lead to breathlessness, digestive discomfort, reduced ...