Seven Things You Need to Know About Fats:
"They fed older guys (in their 60's) extra cholesterol-rich foods and had them train with weights. Those who had higher cholesterol diets gained more lean mass than those who trained but didn't eat the cholesterol-rich foods."
Cholesterol it is not bad it is necessary. It's converted into Vitamin D by sunlight, and it's the precursor for steroid hormones like testosterone.