Fat-free does not mean calorie free, but there is the mentality that if something is fat-free, we can eat more of it,
3.
She said that consumers sometimes forget that fat free doesn't mean calorie free, and consequently eat more liberal amounts of fat-free foods than is healthy.
4.
:If by " nutritional requirement " you mean calorie intake, men tend to be taller and more massive, due to the anabolic effects of testosterone, so, on average, men will burn more calories.