Symptoms of a vitamin C deficiency include weakness, bruising, and dry skin. Learn more about the warning signs and how to get more vitamin C in your diet.

Vitamin deficiencies often go unnoticed. These deficiencies impact energy, mental health and immunity. Constant fatigue ...

Vitamin E is an antioxidant that's essential for eye health. A deficiency can lead to vision loss over time.

Severe iron deficiency can lead to pica, a condition where you want to eat things with no nutritional value. Both Peterson ...

Discover 7 fingernail changes that reveal dangerous protein deficiency. Your nails expose nutritional problems months before other symptoms appear in your body.

Acne may not be a common zinc deficiency symptom, but it can be a sign you need more of the nutrient. A 2020 review found ...

Vitamin D deficiency is fairly common and many people don't feel symptoms even if they're low on it. Your doctor can do a blood test to check your vitamin D level.

According to ClevelandClinic, Vitamin D deficiency is a widespread global health issue, affecting around 1 billion people worldwide, with 50% of the population experiencing insufficiency.

Because vitamin E primarily supports cell, bone, and nerve health, Pumper explains that a deficiency can cause nerve and muscle damage, which could result in the following symptoms: ...

Because vitamin D deficiency can also present with vague symptoms like pain, lethargy, and irritability, teens who have it could be misdiagnosed with conditions like depression or fibromyalgia (20 ...