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Ice baths vs saunas for longevity
7 min read

Ice Baths vs Saunas: Which Wins for Longevity?

Your social media feed is probably full of ice bath warriors and sauna evangelists, each claiming their method is the ultimate longevity hack. Wim Hof disciples swear by cold exposure, while Finnish sauna enthusiasts point to decades of research on heat therapy. So which extreme actually delivers better results for healthy aging? The answer might surprise you.

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NMN vs NAD+ supplement science
5 min read

NMN vs NAD+: The Science Behind the Hype

Let's get straight to the point about NMN and NAD+ supplements – what they actually do, why your body can't absorb NAD+ directly, and how to choose the right longevity supplement for your needs.

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PQQ vs CoQ10 for mitochondrial health
6 min read

PQQ vs CoQ10: The Mitochondrial Power Duo

You've probably heard of CoQ10 – it's been the darling of the supplement world for decades. But there's a newcomer that's got longevity researchers excited: PQQ. While most people debate which one is "better," the real question is why you'd choose between them when they work together like a perfectly orchestrated team.

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Keeper Journal

What I Look for in a Longevity Supplement: My Conversation with Lucas Aoun on Boost Your Biology
What I Look for in a Longevity Supplement: My Conversation with Lucas Aoun on Boost Your Biology

Keeper Health cofounder Angus Macintosh joined Lucas Aoun on Boost Your Biology to talk longevity supplements, NAD+, ...

Keeper Complete Longevity shown beside AgeMate packaging for scale.
Keeper Complete Longevity vs AgeMate: Formula and Value Comparison

AgeMate and Keeper both cost $99 for 30 serves and provide 500 mg of NMN. So what else is in each scoop? We compare t...

Women's guide to longevity
Women’s Guide to Longevity: 5 Things That Matter More Than You Think

Longevity isn’t just about living longer. It’s about staying strong, healthy and capable for more of those years. Fro...

Cost of a longevity supplement stack compared with Complete Longevity
What Does a Longevity Stack Really Cost?

What does a longevity stack really cost? We compared Complete Longevity with purchasing its 18 active ingredients ind...

Keeper Health co-founder Angus Macintosh using a sauna
Ice Baths vs Saunas: Which Wins for Longevity?

After two years of regular ice baths, Keeper Health co-founder Angus Macintosh sold his. Here, he looks at the resear...

Smoothie recipes made with Keeper Complete Longevity
7 Smoothie Recipes To Pair With Complete Longevity

Looking for easy smoothie ideas to pair with Complete Longevity? These 7 delicious recipes are packed with nourishing...

Keeper Health co-founder Georgia Macintosh-Reed paddleboarding
Looking for a Longevity Supplement? Here’s What to Look For

Looking for a longevity supplement? Learn what to look for, from NAD+ support to energy, cellular health, and daily l...

Affordable longevity routine inspired by Bryan Johnson's Blueprint
Don't Die: Bryan Johnson's Blueprint Without the Millions

Bryan Johnson's "Don't Die" mission costs $2 million yearly. His Blueprint is extreme, but the principles are sound—a...

Building lasting health habits
Why Your Health Goals Keep Failing (And It’s Not Willpower)

Willpower is unreliable. Decision fatigue is real. If your health goals keep failing, it’s not a character flaw, it’s...

Natural GLP-1 support and longevity research
What Are GLP-1 Boosters & Why Longevity Researchers Are Paying Attention

GLP-1 is suddenly everywhere — from weight-loss injections to gut health conversations — but what actually is it, and...

Guide to longevity supplements and when to take them
10 Must-Have Longevity Supplements: What They Do & When to Take Them

Discover the 10 essential longevity supplements for healthy aging. Learn what NMN, resveratrol, collagen, glutamine, ...

Autophagy and intermittent fasting research
Autophagy and Intermittent Fasting: What the Research Actually Shows

Autophagy is your cells' built in recycling system, and intermittent fasting is often promoted as the way to switch i...