I went vegetarian for a while and now back on meat. but there is a lot of time the smell is repulsive like rotting flesh and death.   My family member say its all in my head, but i am sure a real chef can help.  I am looking for a way to take away that smell, what can I do/add to the meat?  
Avoid cuts like liver that naturally have a strong flavor. Start slowly with lean cuts like chicken breats and tenderloin and use a lot of spices.  Chicken and pork are good cuts for marinating a few hours before cooking. An acid marinate will naturally remove any odor or unpleasant taste.  