Kevin OLeary | #shorts How To Stay Sharp @kevinoleary | Uploaded September 2024 | Updated October 2024, 5 hours ago.
I was losing focus live on CNBC. Turns out, it was my diet messing with my brain. Changed that, lost 22 pounds, and now I fast 16 hours a day.

The kicker? If you love wine like I do, drinking it before bed kills your sleep. Pro tip—don’t.