December 11th, 2025 | Issue #182

🍌 The Banana Betrayal & The "Pizza Walk" Cheat Code 

TL;DR:

• The Gift Guide: Stop buying socks. We listed the only 4 things longevity nerds actually want. (Who DOESNT want this?!?)

• The Smoothie Scandal: Why your morning banana is actively destroying your expensive berries.

• The Holiday Hack: Everyone loves shortcuts, and this one is how to eat the pasta and delete the spike (in 10 mins). (make mom proud)

🎁 The 2025 Gift Guide: Stuff You Actually Want 

Because if I get another "Live, Laugh, Love" mug, I’m going to scream and go into Hulk Mode.

Let’s be real: holiday shopping is a nightmare. But if you’re trying to keep your friends and family around for a few extra decades, you might as well buy them something that helps. We pulled these straight from the Spannr 2025 Gift Guide (and yes, we actually checked the science).

1. The "Am I Dying?" Kit (TruAge Complete)Nothing says "Merry Christmas" like finding out your biological age is 10 years older than your actual age. Kidding (sort of).

• The Vibe: This is the gold standard for epigenetic testing. It measures the pace of your aging (DunedinPACE - The one that Bryan Johnson Uses)

• Who it's for: The data nerd who tracks their sleep score religiously.

• Check out the specs here (not to mention the holiday discounts they are giving right now 👀 TruDiagnostic Is The Best of Them 👀

2. The "Lazy Sauna" (Infrared Blanket)

• The Vibe: All the heat shock proteins, none of the awkward gym locker room encounters. It mimics the cardiovascular benefits of a real sauna while you lie on the floor and watch Netflix.

• Who it's for: Someone who wants to be healthy but also wants to lie down.

• This one is HANDS DOWN the best deal I’ve seen on one of these bad boys - Get Your Sweat One for CHEAP!

3. The "Cellular trash" Crew (Spermidine)

• The Vibe: Spermidine triggers autophagy (cellular cleanup). It’s basically a maid service for your cells.

• Who it's for: The supplement junkie who already has everything else.

• This is the Spermidine brand I personally use as I find it the best bang for your buck - (never listen to how David Sinclair describes it!

🥤 The "Banana Mistake" (Don't Shoot the Messenger) 

We regret to inform you that your smoothie is broken.

This is going to hurt, but we have to rip the band-aid off. If you are blending bananas with berries, you are essentially lighting your money on fire.

The Science (No, really):A study gaining massive traction (and confirmed in our deep dive) showed that bananas are packed with an enzyme called polyphenol oxidase (PPO). PPO is a bully. When it meets flavanols—the expensive, heart-healthy compounds in blueberries and strawberries—it destroys them.

The Stat: Adding a banana can reduce flavanol absorption by 84%.

The Fix:

• Do: Banana + Peanut Butter (or protein powder).

• Don't: Banana + Berries.

• The Swap: Use avocado or frozen zucchini for creaminess. It sounds gross. It isn't. Trust me.

🍕 The "10-Minute" Pizza Rule 

If you know me, you know I make LEGENDARY sourdough pizzas in our Gozney (<<<Seriously, check it out!) in the backyard. So how do you survive December without a glucose coma?

You’re going to eat the carbs. It’s December. The goal isn't "abstinence," it's "damage control."

There is a biological cheat code that costs $0 and works better than half the supplements on the market: The Post-Meal Walk.

The Protocol:Finish your meal. Put on your shoes. Walk for 10 minutes.

Why it works (The Nerd Stuff):Muscles have these little gates called GLUT-4 transporters. When you contract your muscles (walking), these gates open up and suck glucose straight out of your bloodstream without needing a massive spike of insulin to do the job.

The Critical Detail:You can't wait an hour. The magic window is immediately after eating. So yes, you have to be that weirdo pacing around the living room after Christmas dinner. It’s worth it. Your jeans will thank you.

What's one thing from this list you'll try this week? Keep it real, keep it moving, and for the love of baby Jesus, put down the banana.Brent__________________________________________________________

 Thinking About Refining YOUR Longevity Journey?Talk To A Specialist Here for FREE! 

ABOUT SPANNRWe are building Your Gateway to Longevity. Through unique insights, we provide unbiased information about health and life extending strategies. With our marketplace, you can browse through the services and products that are right for you. Sources for this newsletter this week: Research compiled from 30+ longevity publications, biotech funding reports, clinical trial databases, and Google News.Medical disclaimer: Content is for educational purposes only and is not medical advice. Always consult a qualified healthcare professional before making changes to your health regimen.Affiliate disclosure: Spannr may receive compensation when you click partner links and make a purchase. As an Amazon Associate, we earn from qualifying purchases. Some products may be provided at no cost for evaluation; opinions are our own.HIPAA/PHI notice: Do not send personal medical information to this inbox. Spannr does not collect or store PHI via email.If you have any questions about Spannr or want to get to know us better, contact us – we'd love to hear from you. We appreciate your interest in what we are creating.

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