Supplements & Vitamins How to Travel With Supplements (Without the Mess)
Flying with vitamins or supplements? Here are the TSA rules for pills, liquids, and powders, plus simple packing tips to keep everything organized and intact.
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Kiana Malzl
Writing
From Kiana Malzl
31 articles
- Supplements & Vitamins
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Longevity & Biohacking How Much Water Do You Actually Need a Day?
The '8 glasses a day' rule is a myth. Here's what the National Academies actually recommend, why food counts, and how to know if you're drinking enough.
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Longevity & Biohacking Microplastics in Bottled Water: Should You Worry?
A liter of bottled water can hold hundreds of thousands of plastic particles. Here's what the research actually shows, and simple ways to cut your exposure.
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Longevity & Biohacking Glass vs. Plastic vs. Stainless Steel Water Bottles: Which Is Healthiest?
Glass, stainless steel, or plastic — which reusable water bottle is actually healthiest? A clear, honest comparison of leaching, durability, and taste.
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Longevity & Biohacking Does Sublingual or Spray Glutathione Absorb Better Than Pills?
Glutathione is powerful in the body but hard to absorb as a pill. Here's what the research says about whether sublingual, spray, and liposomal forms work better.
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Weight & Metabolism Water Weight vs. Fat Loss: How to Tell the Difference
Dropped several pounds in a few days? That's usually water, not fat. Here's how to tell water weight from real fat loss, and what a healthy rate looks like.
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Longevity & Biohacking What Is Boswellia — and Does It Help Joints?
Boswellia (Indian frankincense) is often paired with turmeric for joints. Here's what it is, what the research shows for osteoarthritis, and the caveats.
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Longevity & Biohacking Turmeric for Joint Pain: What the Research Actually Says
Can turmeric (curcumin) ease joint pain? An honest look at what clinical studies show for osteoarthritis, how it compares to NSAIDs, and the caveats.
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Fitness & Performance What Is Hydrolyzed Protein — and Is It Easier to Digest?
Hydrolyzed protein is 'pre-digested' into smaller peptides. Here's what that means, whether it's actually gentler on your stomach, and what the research shows.
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Fitness & Performance Protein Powder Types Compared: Whey, Casein, Collagen & Plant
Whey, casein, collagen, or plant protein — which should you choose? A clear comparison of the main protein powder types and what each is actually best for.
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Longevity & Biohacking Heavy Metals and the Body: Common Sources of Exposure
Where do heavy metals like lead, mercury, and cadmium come from, and how does the body handle them? An honest, practical look at exposure and real risk.
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Longevity & Biohacking Do You Really Need to Detox? What the Science Actually Says
Detox teas, cleanses, and supplements are everywhere. But your body already detoxes itself. Here's what the evidence says about whether you need a cleanse.
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Supplements & Vitamins Signs You Might Be Low on Magnesium
Magnesium runs hundreds of processes in the body, and falling a little short is common. Here are the signs, who's most at risk, and how to know for sure.
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Supplements & Vitamins Electrolytes vs. Trace Minerals: What's the Difference?
Electrolytes and trace minerals are both minerals, but they do different jobs. Here's how they differ, what each does, and whether you need to supplement.
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Supplements & Vitamins What Causes the Caffeine Crash — and How to Avoid It
That mid-afternoon slump after coffee has two main causes. Here's the science behind the caffeine crash, and practical ways to get steadier energy.
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Supplements & Vitamins How Much Caffeine Is Too Much? Safe Daily Limits Explained
Caffeine is safe for most people — the key is dose. Here's the general daily limit, who should have less, and how to tell when you've had too much.
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Longevity & Biohacking Do Zeolite Detox Supplements Actually Work? An Honest Look
Zeolite supplements are marketed to detox heavy metals from the body. Here's an honest look at what the human research shows — and the big caveats.
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Supplements & Vitamins Do You Need a Trace Mineral Supplement? What the Evidence Says
Trace minerals do big jobs in tiny amounts. But do you actually need a supplement to get enough — and are fulvic mineral products worth it? An honest look.
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Supplements & Vitamins Caffeine + L-Theanine: The Science of Calm, Focused Energy
If coffee makes you productive but jittery, the fix may not be less caffeine — it may be pairing it with L-theanine. Here's what the research shows.
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Supplements & Vitamins Athletic Greens (AG1) Review 2026: An Honest Look at the $99 Greens Powder
AG1 is the most talked-about greens powder on the internet. Here's an honest, evidence-based look at what's actually in it, what it costs, and whether it's worth the premium.
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Longevity & Biohacking Why Curcumin Is So Hard to Absorb — and What Actually Helps
Curcumin is the compound behind turmeric's reputation — but on its own, your body barely absorbs it. Here's why, and the evidence-based ways to get more from it.
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Longevity & Biohacking Dirobi Glass Water Bottle (16 oz) Review (2026): Is Glass Worth the Switch?
An honest review of the Dirobi 16 oz glass water bottle: why glass is the most inert bottle material, the microplastics angle, and the real trade-offs.
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Longevity & Biohacking Mimi's Miracle Glutathione Spray Review (2026): Does Sublingual Glutathione Absorb Better?
Mimi's Miracle Glutathione Spray uses sublingual delivery to tackle glutathione's biggest weakness: poor absorption. Here's an honest look at whether it works.
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Supplements & Vitamins Omega-3 and Heart Health: What the Evidence Actually Shows
The strongest evidence for omega-3s is in lowering high triglycerides, while the case for broadly preventing heart disease with supplements is genuinely mixed. Here's what the research actually says.
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Longevity & Biohacking What Is Glutathione? The Master Antioxidant Explained
Glutathione is a small molecule your cells make to manage oxidative stress. Here's how it works, the foods that support its production, and an honest look at what supplements can and can't do.
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Sleep & Recovery 10 Evidence-Based Ways to Help Lower Cortisol Naturally
Cortisol is your body's main stress hormone, and chronically high levels can wear on sleep and health. Here's what the evidence actually says about supporting healthy cortisol rhythms — starting with sleep.
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Sleep & Recovery How to Recover From Burnout: Evidence-Based Steps to Rebuild Your Energy
Burnout is recognized as an occupational phenomenon, not a personal failing. Here's what the research suggests about restoring sleep, rebuilding energy, and addressing the stressors behind exhaustion.
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Longevity & Biohacking Do Glutathione Supplements Actually Work? What the Research Says
Glutathione is the body's master antioxidant — but do supplements raise the levels that matter? Here's what the research supports, what it doesn't, and how to think about trying one.
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Weight & Metabolism Do Metabolism & Weight-Loss Supplements Actually Work?
Do metabolism and weight-loss supplements actually work? An honest, evidence-based look: what the ingredients really do, the FTC red flags to avoid, and where results actually come from.
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Fitness & Performance How Much Protein Do You Actually Need? A Simple, Science-Based Guide
How much protein do you really need? A simple, science-based guide to daily targets by body weight, the ~20–30 g per-meal rule, and why you should count real grams — not marketing math.
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Gut & Digestion Why FODMAPs Cause Bloating — and How to Eat the Foods You Love Comfortably
FODMAPs are fermentable carbs that leave some guts bloated and gassy. Here's why they cause bloating, why some people react more than others, and how to eat the foods you love with less discomfort.
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