Science-backed guides on TDEE, calories, macros and fat loss.
Everything you need to know about TDEE, the Mifflin-St Jeor equation, and how to use your number to hit any body goal.
BMR and TDEE are different numbers that serve different purposes — here is which one to use and when.
A science-based breakdown of calorie deficits, fat loss rates, and how to set a target that actually works.
The science behind the most accurate BMR formula and why it outperforms older methods.
A practical guide to calculating and hitting your daily macro targets for any body composition goal.
Metabolic adaptation explained — and the exact steps to break through a weight loss plateau.
Ectomorph, mesomorph, endomorph — what does the science actually say about metabolic types, and what number matters most?
The best foods for staying full on a calorie deficit — with calorie counts, portion sizes, and practical meal ideas.
Always hungry? Lean without trying? Here are the real physiological signs of a fast metabolism — and how to verify yours.
The calorie math, realistic timelines, and week-by-week expectations for a 50-pound fat loss goal.
A 60-pound loss takes 30–60 weeks at a healthy pace. Here's the deficit math, plateau strategy, and what to expect.
Whether 1700 calories causes weight loss depends on your TDEE. Here's who it works for and how to structure the day.
2500 calories is maintenance for some and a surplus for others. Find out where it lands for you based on your TDEE.
150g protein is the sweet spot for most active adults. Here are the best food sources and a sample day to make it easy.
Fat is essential — the question is how much. A step-by-step guide to calculating your daily fat target for any goal.
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