Sunshine — a great source of Vitamin D — is not exactly abundant during the cold months in Switzerland. Should you take this ...

The average adult’s recommended daily value (DV) of vitamin D is 20 mcg (800 IU or international units). For reference, one egg and a 3-ounce can of tuna each have above 1 mcg, 3 ounces of sockeye ...

One source of vitamin D is sunlight. Sunlight interacts with our skin to produce it. As winter approaches, the amount of ...

There are several reasons why — the main factors being lack of sun exposure (the body produces vitamin D when exposed to the ...

Vitamin D is crucial for bone health, immune function, and overall wellbeing, especially for adults over 75. Due to reduced sunlight exposure and less efficient vitamin D synthesis with age, older ...

Are you looking to live a longer, healthier life? While genetics play a role, incorporating essential vitamins into your diet ...

Getting enough vitamin D is key for good health, especially for strong bones and immune systems. But finding ways to get ...

A dosage of 15 to 20 mcg (or 600 to 800 IU) of vitamin D from a supplement is generally considered safe. But, again, ask your health professional about the right dosage for you. Excessive doses of ...

Most people get enough vitamin D from their diets. If you don't, supplements can help fill your nutritional gaps. But not ...

Vitamin D is essential for bone health, immune function and overall wellbeing. And it becomes even more crucial as we age.

Sufficient vitamin D levels may be associated with protection against ARIs, potentially through the induction of cathelicidin production.