Vitamin D Flashcards
(7 cards)
1
Q
Why are many people vitamin D deficient?
A
Due to limited food sources, lack of sunlight exposure, excessive sunscreen use, and genetic polymorphisms.
2
Q
What is the most effective form of vitamin D?
A
Vitamin D3 (Cholecalciferol), the active form.
3
Q
What is vitamin D2?
A
Ergocalciferol, the inactive vegetarian form of vitamin D.
4
Q
What vegan source provides vitamin D3?
A
Vegan D3 is derived from lichen, suitable for vegetarians and vegans.
5
Q
What traditional supplement is often used for vitamin D content?
A
Cod liver oil.
6
Q
What is an effective alternative delivery method for vitamin D3 supplements?
A
Oral spray forms that deliver D3 directly into the bloodstream, bypassing digestion.
7
Q
Which vitamin should be supplemented alongside vitamin D3 for best effect?
A
Vitamin K2.
