Stay "hard" is the best way to lower your test level, have an injury and becoming excessively fat.
You can't cheat with your genetics if you are drug free.
Just try to lower carbohydrate, drink lot of water and pay attention to lipids quality (virgin olive oil, rapeseed oil, linseed oil, hazelnut oil, squash seed oil (for prostate heath)). No soda, no coca, a little wine.
The cornerstone is training with weights very regularly (every day if you have time), have a plan, and get adequate sleep.