Vitamin B5 converts fats and carbohydrates to energy and protein and most of our food contains it. This vitamin is used in post surgical procedures and from those who suffer from obesity. If you overdose it, though, it can produce diarrhea. Vitamin B6 also helps convert protein and carbohydrates to energy, but it helps also with anemia and depressions. If you are suffering from depression, nausea, vomiting and even symptoms of PMS, you should consult yourself with a doctor.
Foods that contain Vitamin B8 are liver, yeast, nuts, chocolate, chicken, eggs, mushrooms, salmon, grains and cauliflower. Vitamin B8 is very important for the growth of the central nervous system and skin and bone marrow. In some cases it is used for treatment of skin disorder.