Best Answer: It depends what you mean by human. The oldest evidence for the genus /Homo/ dates back something like 2.5 million years. The oldest remains of the species /Homo sapiens/ are perhaps 150,000 years old.
Cooking chicken breast with skin gives higher number of calories. Each ounce of chicken breast with skin contains 55-56 calories, 4 oz of chicken breast with skin contains 224 calories and 6 oz of chicken breast with skin offers 336 calories. Adding different spices to it increases the calorie content further.
In plain roasted or grilled chicken fillets there are: 1  approx 220 calories in a 4 oz or 113g fillet with skin. 2  approx 188 calories in a 4 oz or 113g fillet, skin removed before eating. 3  approx 330 calories in a 6 oz or 170g fillet with skin.  approx 282 calories in a 6 oz or 170g fillet, skin removed before eating.