Plain-English guides to collagen, supplements, everyday nutrition and ageing well — each one sourced to named institutional research and dated.
Plunge pools, cryotherapy chambers and clinical cold therapy are different practices with different evidence. How to tell a good operator from an expensive one.
Serving sizes, elemental weights, proprietary blends and %DV explained — a practical guide to reading any supplement label, in any country.
Oxide, citrate, glycinate, threonate — what the different magnesium forms on a supplement label actually are, and how to compare them properly.
Why a 1,000 mg fish oil capsule often holds 300 mg of omega-3, plus krill, algal and cod liver oil labels compared properly.
USP, NSF Certified for Sport and Informed Sport explained — what each seal verifies, what none of them verify, and how to read a bottle with no mark.
Why protein needs change with age, what the official guidance figures really represent, and practical whole-food ways to meet them across an ordinary day.
Sleep changes as we get older, and much of that is normal. What the evidence supports, what it does not, and when a sleep problem needs a doctor.
Alternating hot and cold water is a popular recovery practice. Here is what the mechanisms are, what the evidence supports, and how to try it safely.
Traditional, steam and infrared facilities are not the same thing. What separates a well-run sauna from a poor one, and what to ask before joining.
What anxiety is physiologically, the difference between ordinary anxiety and an anxiety disorder, and where the evidence is strong or oversold.