Professor Vaibhav Modgil

So those were the three groups that they put them in.

If you slept less than six hours, your erection suffered.

Interestingly, if you slept more than eight hours, your erections weren't far better either.

The sweet spot was probably somewhere between six to eight hours.

So you've got to sort your sleep out.

You've got to get the fat percentage down.

You've got to get the lean muscle mass up.

And therefore...

And you will know this only too well.

The huge emphasis now on strength training, you know, strength, mobility, flexibility.

20, 30 years ago, it was all about you've just got to do HIIT training and cardiovascular exercises and walk around the block 10 times.

That's not a bad thing.

Of course, it's a great thing to do.

But we underestimated, I think, the power of strength work, its subsequent impact on a man's serum testosterone and therefore insulin resistance and the sort of metabolic outcome that you get from that.

Testosterone.

Yeah.

Testosterone.

And it's rife, you know.

And again, it's at multiple levels.

So there's one thing taking testosterone.