The major natural source of the vitamin is synthesis of cholecalciferol in the lower.
Sunlight vitamin d sources.
Find out how to get enough without risking sun damage.
Children and adults aged 1 70 need approximately 600 iu of vitamin d per day and it can come from a combination of food sources and sunlight.
Vitamin d sources include the sun certain foods and vitamin d supplements.
We need vitamin d to help the body absorb calcium and phosphate from our diet.
Meanwhile adults over 70 should aim for at least.
The challenge lies is balancing skin protection from sun overexposure while reaping vitamin d s.
This article explains how to safely get vitamin d from the sun.
In the midst of summer there s plenty of daily sunlight to boost vitamin d levels in your body.
In humans the most important compounds in this group are vitamin d 3 also known as cholecalciferol and vitamin d 2 ergocalciferol.
Regular sun exposure is the most natural way to get enough vitamin d but too much sunlight comes with health risks.
In the united states the recommended daily intake of vitamin d from food or supplements is as follow.