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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

Causes of bloating and gut health support
What Causes Bloating? (And What Actually Helps)

Bloating is common, but understanding why it happens can make all the difference. Here’s what to look for and what he...

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...

Glutamine supplement for gut health
Glutamine: Your Gut's Best Friend

Glutamine is the most abundant amino acid in your body, fueling gut health, immune function, and muscle recovery. Dis...

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...

Creatine monohydrate research and common myths
Creatine Monohydrate: What the Research Says and 6 Common Myths

Creatine is one of the most researched supplements available. Here's what it does, why monohydrate is the form to cho...

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...

Kimchi fermented food for gut health
Kimchi and Gut Health: What the Research Actually Shows

Kimchi is one of the most studied fermented foods. Here's what the research shows about kimchi and your gut, how much...

Consistent sleep routine for longevity
Sleep and Longevity: Why Consistency Matters as Much as Hours

Good sleep is one of the strongest foundations for healthy ageing. Here's what the research says about sleep duration...

NMN and NAD+ supplement science
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 NA...