Vitamins and Supplements - Page 2

March 12, 2026

Aging could slow down with one common daily habit: 'Live longer and better'

Daily multivitamin use slowed biological aging by about four months in a two-year study of nearly 1,000 participants, with the biggest benefits in older adults.

March 8, 2026

Ancient herb known as ‘nature’s Valium’ touted for improving sleep and anxiety

Experts weigh in on valerian root being called "nature's Valium" for anxiety, stress and sleep issues, warning that the comparison may be misleading for users.

March 5, 2026

Do collagen supplements really improve skin? Major review reveals the truth

Comprehensive U.K. study of 8,000 participants finds collagen supplements improve skin elasticity and ease arthritis pain, but don't boost athletic performance.

February 22, 2026

Some supplements may pose risks for people with diabetes, experts say

Experts warn people with diabetes to be careful with certain supplements that can dangerously affect blood sugar levels and interact with medications.

February 15, 2026

Simple food combo may outperform omega-3 supplements for reducing inflammation

New study finds kefir paired with prebiotic fiber reduces inflammation more effectively than omega-3 supplements alone, offering gut health benefits.

January 22, 2026

Common vitamin in everyday foods may control speed of digestion, study says

New research reveals that a vitamin found in common foods may influence how often people go to the bathroom, according to a study of over 268,000 people.

January 20, 2026

Common vitamin byproduct may help cancer evade immune system, study finds

A vitamin A byproduct could weaken the immune system's cancer-fighting ability, according to new Princeton University research.

January 5, 2026

Doctors warn some popular foods and drinks could be secretly sabotaging men's testosterone levels

Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts who study hormone health.

January 2, 2026

Eating a common Vitamin-C packed fruit might totally transform skin, study finds

New research reveals eating vitamin C-rich foods like kiwi may boost skin density by 50% and improve collagen production naturally from within the body.

December 29, 2025

Alzheimer’s disease could be reversed by restoring brain balance, study suggests

A new method of reversing Alzheimer's shows promise in an animal study, as researchers at University Hospitals restore brain energy molecule NAD+.