Guides, research, and playbooks for health, nutrition, and training
Discover why protein is the key macronutrient for fat loss, muscle building, and overall health. This article explains the science behind protein's role in metabolism, satiety, muscle repair, and body composition, plus how much you really need and the best sources.
A 30-minute sauna can drop roughly 0.5 to 1.5 kg of body mass in many adults, mostly from sweat and other short-term body-mass shifts, with fat too small to matter. The replacement plan, the energy expenditure math, and how to read the scale on heat days.
A tactical guide for the dieter who tracks cleanly Monday through Thursday and loses the weekly deficit at restaurants, on the road, and through Saturday night drift. Covers menu estimation, default entries, sodium-driven scale noise, calorie banking limits, and the weekly math that decides whether the cut still moves.
The emerging category where nutrition science, AI, and coaching feedback converge into one adaptive system. What it is, what the evidence supports, and why it matters for how you eat and train.
Metabolic flexibility is the ability to switch between burning carbohydrate and fat as the dominant fuel in response to what you eat and how hard you move. This guide covers the lab definition, the practical signals you can read at home, and the training and nutrition patterns that restore flexibility when it has slipped.
Peptides are real pharmacology with a wide evidence gradient. GLP-1 drugs and tesamorelin have the strongest human body-composition data, sermorelin is a legacy clinical peptide with older but real GH-axis signal, and ipamorelin/CJC-1295 stacks are mechanistically active and heavily used but outcome-light. The real risk is not the category, it is source quality, especially with grey-market vials whose supply chains trace to unregulated overseas manufacturing. This article sorts each compound by mechanism, human recomposition outcomes, and source quality so lifters can use peptides with their eyes open.
Andrew Huberman's supplement list has become internet canon, but his stack keeps changing. This review separates the short list worth copying from the speculative add-ons, the occasional tools, and the compounds that make more sense only with bloodwork and a clear use case.