Many professionals take ginseng, bee pollen, protein powder, etc. You can research on your own, but don't believe in everything you see. No matter what supplements there exist or that are coming up, it can be definitively said that their effect comes on top of the right dieting. It is because during the process of frying, the oil gets damaged quite fast. Be aware the fried products especially from the restaurants.
Many people get mixed up with the ideas of diet for losing weight and the diet for good health.
Not every oil and fat are bad. It just that most of the oily products you see are bad, and fat people should avoid eating fat for the obvious reason.