Keto, IF or counting calories — which suits whom?
The three most popular approaches all work through the same mechanism. What actually differs between them, what the long-term trials found, and how to…
Knowledge base
Health writing drawn from the research, with the strength of the evidence stated every time.
What is keto, does it work, and who is it for?
Keto restricts carbs until the body runs on ketones. Why week one drops fast, what happens at matched calories, and who should avoid it.
What kind of exercise is best for losing fat?
Comparing cardio, HIIT and resistance training for fat loss — why exercise alone moves the scale less than expected, and what the fat-burning zone…
What is GLP-1, and what does it do in the body?
GLP-1 is a gut hormone released after eating. It controls insulin, slows the stomach and signals fullness. How it works and how the drugs…
Weight-loss pens: what they are, how well they work, and what to watch for
Weight-loss pens are prescription GLP-1 injections, not supplements. The real trial numbers, side effects, the muscle question, and counterfeits.
Starting intermittent fasting: what to know on day one
A beginner's guide to IF: which pattern, how many hours to start with, what you can drink, the first week, and who should not…
Can you build muscle and lose fat at the same time?
Body recomposition is real for some people and nearly impossible for others. How to tell which group you are in, how many sets a…
Weight-loss supplements: which ones have research behind them
The best-selling weight-loss supplements one by one: which have a small real effect, which have none, and the adulteration problem that matters more.
How to lose fat without losing muscle
The weight you lose is fat and muscle mixed. Three things change the ratio: protein, resistance training and how fast you go. Where to…
How to actually lose weight, and what to do first
Losing weight means using more than you take in; the diet you pick is only the tool. How fast to aim for, why the…
Weight loss has stalled — why it happens and what to do next
Two weeks without movement is not a broken metabolism. What really changes as you get lighter, why intake creeps up, and the order to…
Which supplements actually work, and which the research does not support
Which supplements have real human trials behind them and which are sold on marketing, with the evidence graded, plus the three worth genuine caution.
How much water should you drink, and where did eight glasses come from?
The eight-glasses rule has no clear source. What to base the amount on instead, why urine colour beats a target, and whether more water…
How to measure body fat you can trust, and why two methods disagree
A BIA scale infers fat from resistance and moves with your hydration; the Navy formula uses a tape. Why they disagree, and how to…
Does poor sleep really make weight loss harder?
In a controlled trial at the same calorie deficit, cutting sleep to 5.5 hours cut fat loss by 55% and raised lean mass loss…
How much protein do you actually need? The number the research supports
About 1.6 g per kilogram of body weight is where the benefit to muscle plateaus, from 49 pooled trials. What changes in a deficit,…
How 16:8 fasting works, and where people get it wrong
16:8 works mainly by making you eat less, not by a switch at hour sixteen. What happens hour by hour, what autophagy needs, and…
Gaining a kilo overnight is not fat — so what is it?
Gaining a kilo overnight is normal and almost never fat, because a kilo of fat holds about 7,700 calories. What the number actually is,…