Foods which prevent hair loss

I have seen many people losing hair while in their early 20's or late 20's.Proper food intake might be the prime reason.Here is a list of food which prevents hair loss :

SEA FOOD

POTATOES

BEANS SPROUTS

EGGS

RAISINS

If you question why ? here is the complete article on hair loss prevention:

http://www.askmen.com/sports/foodcourt_200/245_foods-that-prevent-hair-loss.html