That's why it's always a good idea to think about how you can boost your immune system as well as your overall health with ...

Vitamin D is an essential nutrient for our body, which is very important for strengthening bones and boosting the immune ...

Arielle Burton is an associate content manager on CNET's Performance Optimization team. She graduated from Hofstra University ...

vitamin D has been called the ‘sunshine vitamin.’ It can be found in some foods naturally [and, since it’s present in a few foods naturally,] it was added to cow’s milk originally as a ...

Eggs, sardines, and salmon naturally contain vitamin D. Also, manufacturers fortify most milk and some brands of yogurt and breakfast cereals with the vitamin. Vitamin D rich food and supplements ...

This was not the mandatory milk you chugged for calcium and vitamin D! This was luxury milk. Eventually you grew up, and milk became mundane. You didn’t need it quite as much as you once did.

If you have a severe vitamin D deficiency, a healthcare professional ... and free of common allergens such as milk, eggs, soy, and corn. Why we chose it: We like Here Comes the Sun for its high ...

As daylight saving time draws near, our sleep schedules are bound to be thrown off. But don’t worry — these natural nutrients can help you get the rest you need without feeling groggy the ...

Some sources of vitamin D include egg yolks, certain types of cheese, fortified foods such as milk, and mushrooms exposed to ultraviolet light. However, few foods contain vitamin D, and those that ...

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 ...