Why Deep Sleep is the #1 Factor for Men's Longevity

We often think of diet and exercise as the pillars of health. But new research suggests that what happens when your eyes are closed might be even more important.

For men over 40, sleep isn't just about "resting." It's a critical biological process where testosterone is produced, muscles are repaired, and the brain flushes out toxins.

The Testosterone Connection

Did you know that the majority of your daily testosterone is released during REM sleep? A study from the University of Chicago found that men who sleep less than 5 hours a night have testosterone levels of someone 10 years older.

3 Ways to Optimize Your Sleep Tonight

1. The "10-3-2-1" Rule

• 10 hours before bed: No more caffeine.
• 3 hours before bed: No more food or alcohol.
• 2 hours before bed: No more work.
• 1 hour before bed: No more screens (phones/TV).

2. Temperature Control

Your body needs to drop its core temperature to initiate sleep. Keep your bedroom cool—around 65°F (18°C) is optimal for most men.

3. Magnesium Supplementation

Magnesium is a mineral that helps relax muscles and the nervous system. Many men are deficient. Taking 400mg of Magnesium Glycinate before bed can work wonders.