A man sharing a food-based story on Reddit about one of his children elicited divided opinions on the social media site. "My (39m) wife (40f) and I have three children (10f, 8m, 7f)," the man said ...

One class of substances taken as food supply the fuel for the system, and other substances supply the materials that form the flesh and the bones. A man absorbs about 700 lbs. of oxygen in a year ...