502 is an ok number and the actual number doesn’t matter so much as how you feel. Some guys need to get up over 700 or 800 to feel as well as they want, for other 502 is fine.
Testosterone replacement is just that replacing what the body is not producing and it is meant to be longterm. Watch out for fertility issues if you plan on having kids as T can decrease sperm quality. Clomid or HCG can be used to protect the testicle and sperm quality. It is important not to forget the estrogen as that can increase and needs to be checked. Most men need arimidex to balance the estrogen.
There was a study published recently in the Journal of Clinical Biochemistry and Nutrition , where 41 obese and overweight men were put on a 12-week lifestyle modification program to see which was better at increasing serum testosterone levels; increased physical activity or reduced caloric intake. The participants were divided into two groups based on their caloric intake and number of daily steps (measured by a pedometer). After the 12-weeks had passed, the researchers found out that it was the high physical activity – not so much the magnitude of the calorie deficit – which was the driving factor in the subjects rising T levels.
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