No, vitamin D is not from jade stone.
Vitamin D is an animal product. Good food sources of vitamin D are milk, eggs, fish, beef, etc.
We can also produce vitamin D in our skin when it is exposed to ultraviolet radiation (usually from the sun).
One source of vitamin D is milk. Milk has both Vitamin A and Vitamin D added to it to make Our bones and teeth strong and healthy.
Vitamin D
The sun
Sunlight
There is no known good natural source of vitamin D other than exposure to sunlight. If needed, there are always Vitamin D supplements, however these aren't as efficiently absorbed compared to the natural source.
No, vitamin D is a vitamin. Minerals are a separate nutrient category. However, vitamin D does aid in calcium absorption, and calcium is a mineral.
Milk is a good source of vitamin D.
its a source of vitamin D.
Blueberries are a source of Vitamin A and Vitamin C.
No
GRAINS!
The sun