I want to make the shift to a healthier way of living. Cooking is one of the things I want to improve. Baking, braising, grilling/broiling, poaching, roasting, sauteing, steaming, stir-frying are common “healthy ways” of cooking I found in the net.  I’m confused so if you do roasting but your ingredients are unhealthy then the essence of healthy cooking is contradicted.
Ugh I dunno guys my mind is all murky right now and obviously having low IQ as of the moment so please help me define “healthy way of cooking”.