DoNotAge Routine vs. Five Other Longevity Drinks, Part 1: Glycine

The supplement and research company DoNotAge has released a once-per-day powdered drink mix that they claim impacts every hallmark of ageing.

We’ll look into that claim, and compare the mix with 5 other longevity drink mixes

Longevity World Cup vs Rejuvenation Olympics + Biological Aging Clocks

The inaugural season of the Longevity World Cup (LWC) has officially concluded, and huge congratulations to ⁨Mike Lustgarten for taking first place overall, and Bryan Johnson for his first place in the Rejuvenation Olympics!

Let’s celebrate the athletes and answer some questions:
• What are biological age clocks, really?
• How accurate is the biological age measurement used in the LWC?
• How does LWC compare to the Rejuvenation Olympics?
• What were my results from this season?
• What can we look forward to in the 2026 season?

Sulforaphane and Hormesis (Updated 2026/02/08)

Sulforaphane has been rising in popularity, and I wanted to know more about it. What are the benefits and risks? What’s the ideal dose? Are food sources enough, or should you supplement? What is the best supplement?

Along the way, we will also learn about hormesis, which is crucial for understanding how sulforaphane works. Let’s dive in.