Im 58 and have no energy or desire like I used to. Cant loose weight without fasting. Still cant loose without not eating . Went to doctor and did blood work. Nurse called said testosterone was low but 2 other markers were normal so doctor doesnt want to start. Said redue bloodwork in a month or so and see what happens. Im tired of feeling like crap. Looking into just treating myself if its possible. Can I get some advice on were to start?