It is not specifically mentioned whether the salmon should be purchased wild or farm, but sums up that salmon, on the whole, be it raw, cooked, or baked provide the essential vitamin D nutrients for the body.
Cod Liver Oil
Cod liver oil is a key provider of many unavailable nutrients. It is also an excellent source of vitamin D and is used as a supplement to treat several medical conditions associated with the same.
Mushrooms provide a versatile high amount of vitamin D. Mushrooms contain high amounts of vitamin D as they are sun-kissed with UV rays and thereby provide a large source of the nutrient. According to the research conducted by the Agricultural Research Service of the USDA, the amount of vitamin D varies depending on the number of UV rays a mushroom receives.
This could be an avid reminder that seafood is not the only source of vitamin D. Egg yolk is the center of nutrients, as it provides several nutrients including vitamin D.
It contains a full range of fat-soluble vitamins A, D, and K and also other essential nutrients which makes it a must-eat food in your dietary chart.