What’s the difference between bad fats and good fats?

Unsaturated fats, Monounsaturated fats and Polyunsaturated fats.
These fats can usually help you lower cholesterol and blood pressure, however they still have a lot of calories so try limiting them as much as you can and they are basically found in peanut oil, olive oil, hazelnuts, chicken peanuts and sunflower oil.
Polyunsaturated fat which breaks down into omega 3 and 6 which also is found in fish oils such as salmon, mackerel, trout and sardines so remember to check your food labels. Moreover, look for the amount of saturated fat in the food which contains higher than 5g of saturated fat per 100g and lower than 1.5g per 100g.
In a matter of fact, that’s how you lose weight there are no shortcuts to success.
If you wanna be fit eat healthy and workout HARD listen to professionals. Most people that aren’t familiar with weight loss assumes they should eat nothing to lose fat.