Weight loss is vital, especially losing belly fat, as this is a "breeding ground" for estrogen and the aromatase enzyme which converts any extra T in to estrogen
I can let you know what worked for me.
I get 7 - 8 hours sleep every night
Yoga/ deep breathing session each day to reduce cortisol (which inhibits testosterone)
No beer, larger, bitter whatsoever (very estrogenic) and cut alcohol right down to once a month
Intermittent fasting (I know not...
I am a biohacking and testosterone consultant, looking to learn what has worked with other people in terms of TRT and increasing T naturally and happy to share what has worked for myself.