Vitamin D deficiency is a common problem - headache, fatigue are symptoms that cannot be ignored.
Oatmeal: It is in general a healthy breakfast meal and is also a good source of vitamin D.
Eggs are highly-nutritious food sources that are good source if vitamin D also.
Fortified Orange Juice: It is also considered a good source for vitamin D.
It is one of the effective sources to increase Vitamin D levels naturally.
Salmon is a good avriety to consume and is rich in Vitamin D and serves other health benefits
It is said of Vitamin D content but must be consumed in moderation only.