Vitamin D is a health superstar, supporting your body from head to toe. Research suggests that it plays a key role in ...

A large clinical trial suggests vitamin D may slow biological aging by preserving telomeres. Findings from the VITAL randomized controlled trial show that vitamin D supplementation can help preserve ...

A new double-blind study shows that daily vitamin D supplementation may reduce pain and disease activity in rheumatoid arthritis patients, highlighting its potential as an adjunct therapy.

OU Health's Dr. Catherine Mims explains why vitamin D is critical for bone, brain, and immune health, and how to safely maintain healthy levels year-round.

In today’s supplement-obsessed world, have you ever wondered what exact vitamins a record-breaking, Grand Slam-winning athlete such as Serena Williams puts in her body everyday to be able to ...

“Vitamin D plays a key role in regulating the immune system, so it’s plausible that low levels may influence how the body responds to infections like COVID-19,” investigator Kerri Beckmann ...

Serena Williams shares her daily vitamin and supplement routine and is named the first-ever Ritual Women's Health Advisor. Plus get Ritual promo code.

In research studies, the dose of vitamin D has ranged from 800 to 4,000 IU (international units) per day. Interestingly, higher doses don’t always lead to better results for blood pressure.

The Indiana University School of Medicine hopes to make significant advancements in Alzheimer’s disease research thanks to a new $16.5 million federal grant.

Serena Williams shares her favorite Ritual vitamins and supplements in a new partnership with the wellness brand. Shop Williams' top picks here.

This year’s Johnson County 4-H and Agricultural Fair is a wrap, but the gratitude the Swine Club has for the community’s support over the past 10 years is everlasting.

Nicholas D’Arcy Roche, beloved husband of Stephanie Twomey Roche, died peacefully at home in San Mateo, CA on July 31, 2025. Born on April 2, 1938 in Wilkes-Barre, PA to John Nicholas Roche and ...