What is the acceptable percentage of body fat for teen males?

30% - 40%

Explanation:

but it doesn't matter what size they are they're still ppl that have feelings          (I felt like I had to get that out there)

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.