A health coach reveals common signs you may be lacking in key nutrients like vitamin D, iron, magnesium and zinc ...

Young adults are seeking ways to enhance focus, mental clarity, and mental stamina, yet nutrition is often overlooked as a ...

Many people like to snack on peanut butter with apple slices for the vitamin E, but you have to be careful of other ...

For those who often feel tired, low, or anxious, it’s important to know that a lack of nutrients, and not always stress or ...

Learn which supplements may help manage seasonal affective disorder (SAD) symptoms, including vitamin D, omega-3s, and more.

Dopamine is often called the brain's "motivation molecule," but for me, it represents something deeper, a window into how ...

Some people with restless legs report that magnesium supplements help calm symptoms. The evidence has been mixed, but a 2024 ...

QUESTION: Hi Dr. Zac, am I being hoodwinked into buying vitamin supplements, or do they actually work? I’ve been feeling constantly tired despite getting enough sleep, and I suspect I might be low on ...