[prostatenipple]

I would look into MyFitnessPal and do a calorie deficit or basically well eat less move more approach always works 

But about your question, DHT isn't something you want to play with, it can seriously attack your hairline it is the leading cause of male pattern baldness so if you continue down this path be very careful as DHT reacts to people differently.

I've taken a LOT of Pygeum which would reduce DHT, so I think getting it up back to more "average" levels might be beneficial?
Dieting and gym workouts haven't made a dent on weight loss, there's likely a hormone imbalance that's causing an issue.
I know I have low T, I could get more blood tests to check. Thyroid seemed fine last time I got a test, and am now on TRT as well.