We chose Now High Potency Vitamin D3 5000 IU Softgels as the best high-dose vitamin D supplement because of ... amount if they get some from fortified foods like milk or sun exposure.

Vitamin D is a vital nutrient required for the adequate health and strength of our bones, teeth, and muscles. Our bodies have the ability to generate vitamin D naturally by soaking in sunlight.

As listed by the USDA, one whole egg yolk packs a whopping 218 IU in vitamin D. Simply making a frittata or some scrambled ...

We have been using the Prime Powders HMB and Vitamin D3 Supplement for a few weeks now and have noticed a significant improvement in our muscle recovery and overall performance. The supplement is ...

Dr Sam Oliver, an expert in sport and exercise science at Bangor University, says that “from October through to March due to insufficient sunlight, a low-dose daily oral vitamin D3 supplement ...

Arielle Burton is an associate content manager on CNET's Performance Optimization team. She graduated from Hofstra University in New York. Prior to joining CNET, she worked with legacy news ...