because many important substances that our body produces is derived from fat.
cell membrane, hormones, transduction of nerve impulses are a few important examples
why the exchange of fat-containing foods with fat-substitute-containing foods would not be ideal for a marathon runner
animal meat certain vegetable oils
yes!
because nitrogen acts as an antioxidant and it prevents them from being oxidised.
egg yolk.
Anything containing hydrogenated vegetable oil or trans fat.
oil substances and food containing much fat
This is a preservative.
Your body needs SOME fat, or you could really get sick. Your cells need it to function. Although, too much is not good for your body, so NEVER eat too much. ---- Fat contains energy. You need energy to perform daily functions. Without it you won't be able to do much of anything. Too much fat is bad though and will get you to obesity.
36 cal. Per every gram of fat= 9 calories
Steatorrhea is the medical term for feces containing fat.
Each gram of fat contains 9 calories, therefore 5 grams of fat contains 45 calories.