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 ...

This increased risk of deficiency is partly due to lifestyle factors, such as spending less time outdoors and insufficient ...

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 ...