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Health

Everyday health guidance covering fitness, food and overall wellbeing.

HealthOctober 23, 2026

The 8-glasses rule is outdated. Use the weight-based formula for daily water intake — plus how exercise, heat and coffee change it.

HealthOctober 22, 2026

A safe calorie deficit is the key to weight loss. Learn the formula, see worked examples, and find your number in seconds.

HealthOctober 21, 2026

Find your healthy weight range for your height — with the classic height-weight chart, the Devine/Robinson formulas, and a free calculator.

HealthOctober 20, 2026

BMR and TDEE get mixed up all the time. Learn what each one means, how they're calculated, and which number to use for weight loss.

HealthOctober 19, 2026

Three practical ways to estimate your body fat percentage at home — including the tape-measure method — plus healthy ranges by age and sex.

HealthOctober 18, 2026

Find your TDEE (Total Daily Energy Expenditure) and learn exactly how many calories you need to maintain, lose, or gain weight.

HealthOctober 17, 2026

Learn what BMI is, how to calculate it with a simple formula, what the healthy ranges are, and what your number actually tells you about your health.

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