For over a decade, Ruth has written for multiple outlets providing patient education, including Health. She has written for health student education companies, collaborating on an anatomy textbook ...

Vitamin D is a crucial vitamin that is required by the body for several important functions. It helps to keep the bones, teeth and muscles healthy and a lack of it can cause bone deformities and bone ...

If you are feeling tired even after getting proper sleep and experiencing persistent weakness in your body, then your vitamin B12 could be low. It is vital to differentiate that a blood test assessed ...

Overview: Pregnenolone is a chemical naturally found in your body and is also available over-the-counter as a supplement. Your body turns pregnenolone into many different steroids and hormones, so it ...

As a dietitian, I’ve seen how easily vitamin K deficiency can go unnoticed. This essential nutrient often takes a backseat to more popular vitamins like C and D, but its role in your health is just as ...

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

PREGNENOLONE (Δ 5-pregnen-3βol-20-one) has recently been recommended as effective in the treatment of rheumatoid arthritis. 1 2 3 4 5 Since Cortisone (17 hydroxy-11 ...

What you eat matters, but how much you eat is just as important. That’s the case with protein, the superstar macronutrient getting tons of hype for its many benefits. In addition to helping you feel ...

"A century ago, much of northern America was known as the goiter belt," said The Economist. A lack of natural iodine in the soil and water, and an iodine-poor diet, led to the "characteristic neck ...

One in three US adults don’t get enough iron, which has a major effect on getting oxygen around your body. Find out how this common deficiency can lead to more severe health issues if untreated.

You may have an iron deficiency and not even know it. A large proportion of adults in the United States – nearly 1 in 3 – may have one of two forms of iron deficiency, even if they don’t have a health ...

Nearly 1 in 3 Americans may have an undiagnosed iron deficiency, a problem that can lead to fatigue, brain fog and difficulty concentrating, a new study suggests. Limited time: Save 25% on NBC News ...