Lauren Manaker, a registered dietitian nutritionist, outlined the effectiveness of D2 and D3 in food and supplements. “While ...

Vitamin D2 aids calcium absorption, strengthens bones, and supports immunity. Found in plants, it's used to treat vitamin D ...

Another fatty fish that is an excellent source of vitamin D is the swordfish. The USDA lists a 100-gram serving as containing ...

Vitamin D supplements are popular for bone health and immunity. When is the best time to take vitamin D? Here's how to take ...

Lauren Manaker, a registered dietitian nutritionist, outlined the effectiveness of D2 and D3 in food and supplements ... you may have a difficult time absorbing enough vitamin D.

Vitamin D might be known as the 'sunshine vitamin' but this nutrient could also play a key role in how well we sleep.

Mushrooms are a common source of vitamin D2. Credit: Shutterstock However, enriched foods are responsible for ... taking vitamin D supplements can have a positive effect on sleep quality, but ...

This is perhaps why the amount of vitamin D2 in certain fortified food products have been significantly lower than that advertised on the label in numerous instances. Vitamin D3 has been the most ...