Sounds like you have made a major change in your life. Congratulations! It is great to hear the results of NMN and NAD+ and how significant they can be. You should also post on the fasting thread.
It sounds like you've made some major changes in your life with some serious benefits. This goes to show that It's never too late for anyone to change.
I think this is great!
Here's a link to the men's doubles pro championships - I can see the big difference from tennis, smaller court so relies on quicker reflexes:
Actually looks like a great game with less running than tennis but with arguably faster reaction skills.
Would love to give it a go if it takes off in other countries
I might get the testosterone tests myself then. Will need to look into Dr David's reference also.
I note the life extension benefits reported with 2 diabetic drugs and hormone treatment. Hello indefinite life.
That can be a bit of downside to Testosterone levels but my view is that Hormones and the overall balance of the same are a major player in the end result for Health and Wellness.