I believe the minimum is 2-5% body fat for males. It is more for females. This is the very minimum you would ever want to have, any less is unhealthy. I think the only way to achieve this low body fat is to be a serious weight-lifter, as that would increase your mass without increasing fat lowering the percentage. I'm fairly certain its impossible for anyone else.
not long
It gives you strength and the human body can't live without fat.
Some bodybuilders get as low as 3% at some point.
The human body is 61.8 percent water by weight. Protein accounts for 16.6 percent; fat, 14.9 percent; and nitrogen, 3.3 percent of human body weight. Other elements constitute smaller percentages of body weight.Source: Rovin, Jeff. Laws of Order, p. 108.
Live bone is about 22% water. Your bones account for about 35% of your body weight depending on your fat-to-lean ratio.
fat.
The average percent of body fat on women is between 10 and 13 percent.
Fat is stored throughout the human body. The largest concentration of fat, in the human body, is found in the gluteus maximus.
Fat compartments of the human body and lean compartments of the human body.
12-8 percent body fat
A Human Body on my right, a fat human body on my left
The average percentage of body fat for women is 21 to 31 percent. The average for men is 18 to 24 percent. The body fat can change depending on if you are athletic or not.