Foods

For B-Complex Vitamins 

Mushrooms: It has lots of vitamin B5. It enhances digestive metabolism. one needs to take lot of vitamin B.

Corn: 

Nuts:

Meat:

Diet Foods

There are many foods available healthy metabolism. 
One needs to take the following items in their diet so they help in fat reduction.
 
Green chillies
Curry leaves
Garlic 
Honey