Best Polyphenol Supplements: Do They Actually Work for Longevity?
The longevity science behind polyphenols is real — but human evidence is thinner than labels imply. Here is what resveratrol, curcumin, quercetin, and EGCG actually show.
ISSUE 05 · JULY 2026
—
68 reviews published
In rotation now.
What we’re testing, reading and quietly recommending to friends this month. Honest takes, evidence over hype, no affiliate-first picks.
Creatine for Women: Benefits, Dosage, and Why It’s Not Just for Bodybuilders
Not just for bodybuilders — creatine has a strong evidence base for women's strength, healthy ageing, and emerging cognitive benefits. Here's what the research says.
Melatonin-Free Sleep Supplements: How GABA, Magnesium, and L-Theanine Work
A plain-English guide to melatonin-free sleep aids: how GABA, magnesium, and L-theanine work, and why they suit people who react badly to melatonin.
Intermittent Fasting Pros and Cons: What Science Actually Says in 2026
IF may support weight loss and metabolic health — but 2026 research adds real caveats. Here's what the science says and whether IF is right for you.
Smart Sleep Technology in 2026: AI Beds, Apps, and Trackers Compared
AI beds, biometric rings, and sleep apps are reshaping rest in 2026. Learn what research supports, what each tool does, and how to choose the right smart sleep technology.
Screen Time Is Killing Your Sleep: What the 2026 World Happiness Report Data Shows
New 2026 data shows up to half of teenagers say social media hurts their sleep — and adults aren't immune. Here's what the research actually says and what you can do tonight.
Gut Health Supplements: What Actually Works for Your Microbiome in 2026
Not every gut health supplement lives up to the headlines. Here's what the 2026 evidence shows about probiotics, prebiotics, postbiotics, and digestive enzymes — and who should be cautious.
NAD+ and NMN Supplements: What the Science Actually Says in 2026
The longevity claims around NAD+ and NMN supplements have outrun the human evidence. Here is a sober look at what the research actually shows — and what it does not.
World Meditation Day 2026: Science-Backed Ways to Start or Reset Your Practice
A practical, science-backed way to start or reset a meditation practice that sticks, including what counts as enough and why most attempts stall out.
How Often Should You Use a Sauna? The Science on Frequency and Cardiovascular Benefits
Finnish data links regular sauna use to lower cardiovascular risk — but frequency and duration matter. Here's what the research says and how to build a safe sauna routine.
Tom Holland’s Cold Plunge Routine: What the Science Actually Says
Tom Holland made cold plunges viral, but does the science back the hype? Where cold-water immersion genuinely helps mood, recovery and metabolism, where it is oversold, and how to start sensibly without overdoing it.
Supplement Timing Mistakes That Destroy Absorption (NHS Doctor Warning)
The supplement timing mistakes that quietly wreck absorption, including the tea and coffee trap an NHS doctor flagged, and the simple fixes that restore it.