At 70 years old, grinding toward my audacious goal of living to 200 with The 200 Year Life Project, sleep is non-negotiable—it's the ultimate recovery tool for cellular repair, hormone balance, and cognitive sharpness. Even though I already take a refreshing shower every morning to kickstart the day, I make it a point to take a hot shower every single night about 1-2 hours before bed. It's one of my simplest yet most effective biohacks for falling asleep faster and waking up more restored.
The Science: How Heat Triggers Your Body's Natural Sleep Signal
Your core body temperature naturally drops by about 0.5-1°F in the evening as part of the circadian rhythm—that's the signal telling your brain it's time to wind down. A hot shower (or bath) accelerates this process in a clever way: The warm water dilates blood vessels, pushing heat to your skin, hands, and feet. When you step out, that heat dissipates quickly through evaporation and radiation, causing a rapid drop in core temperature—mimicking (and enhancing) the body's pre-sleep cooldown.
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Here's my current supplement lineup:
I'm all in on stacking evidence-based habits that extend not just lifespan, but vibrant healthspan. One of my absolute favorites — and a daily non-negotiable — is my four-cup morning coffee routine. I've shared details across several posts and videos, but today I'm pulling it all together into one comprehensive summary.
How I Do It: Simple and Effective
What Makes This Coffee Special?
At 70, I’m stacking every edge I can to protect my sleep—and my shot at becoming the first human to hit 200. One of the simplest, most impactful additions to my evening routine? 



It has taken quite a while to loose this much weight. I did not gain it over night, and I did not loose it over night. People who have not seen me in a while really notice. I hear things like OMG, You have lost some weight!, and “Have you been on a diet?”
I attended my first concert when I was in the 9th grade so I guess that was around 1969. We went to see a concert by a singer named Alice Cooper.
Yes, I was hanging out with Tom Cruise.
I moved to Texas from South Carolina in 1979. Arriving in Texas with less than $10 in my pocket and immediately started a new job as a door to door salesman selling storm windows and doors.
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