The following foods are good sources of vitamin D.

1. Cod liver oil: This oil comes from the liver of the cod fish and is considered extremely healthy. It helps ease joint pains and can be taken in capsule form or oil form.
2. Mushrooms: If you love mushrooms, you are covered. Dried shitake mushrooms are a brilliant source of Vitamin D3 as well as Vitamin B. It is low in calorie and can be consumed daily.
3. Salmon: This is another good source of D3, omega 3 and protein.
4. Sunflowers seeds: They not only have vitamin D3 but also contain monounsaturated fats and protein.