Sunlight makes vitamin D in your skin.
various factors can inhibit vitamin D production, and excessive sun exposure may increase skin cancer risk.
UV-exposed mushrooms raise vitamin D levels as well as pills.
Most conventionally farmed mushrooms lack this vitamin since they aren't exposed to UV radiation.
Egg yolks can provide a significant quantity of vitamin D.
Particularly if they come from chickens fed vitamin-enriched food or allowed to roam freely outdoors.
Although it contains only trace quantities of vitamin D, cheese is a natural source of this nutrient.
Cheddar, Fontina, and Monterey are slightly superior.
Vitamin D is added to numerous common foods and beverages, including dairy and nondairy milks and some cereals.
Because international standards vary, it is important to read labels attentively.
Vitamin D supplements are a consistent and reliable source of vitamin D.
They are best ingested with fatty foods and should not be taken in excess of the RDI for an extended period of time.