Can you die from reducing your bodyfat too low?

[hungryH]

For example, if you went to a bodybuilding competition and took a competitor, who is roughly 4% bodyfat, and put him on, say 400mg of dnp for 3 weeks with a high protein/low cal diet,could he die?

 

[wedlund6]

you do not just die from malnutrition you would get vary sick
but that low of body fat does mess with your hormone production