Issue #152

no wonder we avoid the brown part...

May 08, 2025

May 8, 2025 | Issue #152

Hey there... did you know this about bananas? 

In this week's newsletter:šŸŒ No More Nanners?šŸ˜µ Bad Mouth = Bad Heart?

One Change = 84% More Benefits

It seems many "longevity hacks" are either too expensive, too complicated, or too much work. While it's true that some of the best things for your health are sometimes the hardest things to do, here is a simple change that you can implement into your life today...A groundbreaking study from UC Davis and the University of Reading discovered a surprising smoothie mistake: adding bananas can reduce the absorption of heart and brain protective flavanols by 84%. The culprit? Polyphenol oxidase (PPO), an enzyme in bananas that causes browning and destroys flavanols in berries, cocoa, and other smoothie staples, even in your stomach.Why Flavanols Matter: These powerful compounds in fruits and vegetables boost circulation, support healthy blood pressure, maintain insulin sensitivity, protect brain function, and reduce inflammation.They're so important, that the Academy of Nutrition and Dietetics recommends 400-600mg daily for heart health.Maximize Your Smoothie Benefits:

  1. Skip Bananas in Flavanol-Rich Smoothies: Use low-PPO alternatives like pineapple, mango, Greek yogurt, avocado, or citrus for creaminess.

  2. Choose Flavanol-Heavy Ingredients: Berries, cocoa powder, apples, matcha, and grapes are top picks.

  3. Blend Fresh: Prep smoothies just before drinking to minimize flavanol breakdown.

Enjoy Bananas Strategically: Bananas are still nutritious! Eat them separately, at least an hour before or after flavanol-rich foods, or use in smoothies without flavanol-focused ingredients like tropical fruits or nut butters.If you want to understand all of the science, and find out a great smoothie recipe alternative, check out the details here.See ya,

CodyFounder, Spannr

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  • The Billionaires' Hobby: How The Longevity Business Became The Ultimate Status Symbol (NDTV)

  • Semen quality linked to longer lifespan in men (Tech Explorist)

  • The Best Longevity Habit Youā€™re Not Thinking About (Time)

  • How Your Mouth Could Be Killing Your Heart (Study Finds)

  • The Blood of Exceptionally Long-Lived People Suggests Crucial Differences (Science Alert)

  • Jamie Dimon says AI will mean people live to 100: Itā€™s possible, says genetic testing CEO, but relies on these three factors (Fortune)

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