Many experience fatigue and cognitive issues despite normal Vitamin B12 levels due to functional deficiency, where the body can't utilize the nutrient effectively. Standard tests often miss this, as ...

For Dr. Jacqui Pettersen, an associate professor in UBC’s Northern Medical Program, a lack of sunlight can mean more than just a sign of winter — it can mean a decline in cognitive capabilities.

Kirsten Chick MSc is a Brighton-based nutritionist and author of Nutrition Brought to Life.

Norwegians ingest too many environmental pollutants. But the Norwegian Directorate of Health still recommends that people ...

Erika Prouty, PharmD, is a professional community pharmacist that specializes in blood cholesterol readings, blood pressure readings, and medication therapy management. Vitamin D helps your body ...

If you ask most conventional doctors whether they take supplements themselves, the chances are they will reply that they do ...

From pioneering World Hepatitis Day to raising alarms on the surge of NAFLD and other liver diseases, abuse of diagnostic tests, and a collapse of public health ...

People with a history of cardiac arrest could protect themselves from future risk with one simple daily habit. A study at Intermountain Health in Salt Lake City, Utah, discovered that supplementing ...

This article was reviewed by Felix Gussone, MD. How to Read Blood Test Results: What “Normal” Really Means for Your Health ...

Vitamin D reports can be misleading due to differing units of measurement, ng/mL and nmol/L. A reading of '50' can signify ...

This essential nutrient not only supports bone growth and development, but also the immune and muscular systems.