would you prescribe nandrolone deca for bone loss in male 38 with long history of prednisone usage, in addition to that prescribe testosterone cypionate to increase levels to 700... normal levels for men in the 40s were around there.. now 39 year old men have levels that of 80 year old men... testosterone would need to be 500mg week, nandrolone 400mg.today men have levels of 440 for normal.. that of an 80 year old man