Kiser: Vitamin A, also known as retinol, is a fat-soluble vitamin needed for human vision. It's transformed within the eye into a derivative called 11-cis-retinal, which is the molecule that allows ...

Key Differences. December 7, 2025 12:30 am - Think you know which type of nutrition testing is right for you? DNA testing reveals genetic predispositions that last a lifetime, while blood work shows y ...

The nail condition koilonychia produces spoon-shaped nails, because iron deficiency causes anemia. The growth of nail cells ...

Discover the 5 best websites to buy Neuro Gum online, compare prices, shipping options, and find the most reliable sources for this energy-boosting gum ...

Vitamin B12 from food needs stomach acid to be released from protein, and then absorbed in the intestine. When PPIs like ...

Dahi or curd has probiotics that can balance the gut environment. Here are some simple ways that curd can strengthen immunity ...

Charcuterie boards, pizza toppings or just having it with some crackers — you feta brie-lieve there’s plenty of ways to enjoy cheese.

Vitamin C is a popular supplement, but it can interact with other supplements and medications like vitamin B12, iron, and ...

Vitamin D is a fat-soluble vitamin and supplement that supports bone health and the immune system. Supplements like magnesium or calcium shouldn't be taken with it.

Opinion - Endometriosis affects millions of women worldwide. It is a chronic condition in which tissue similar to the uterine lining grows outside the uterus, often leading to pelvic pain, heavy ...

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 ...