
How Many Steps a Day Do You Actually Need?
10,000 steps came from a 1965 pedometer advert. Here is what the big accelerometer cohorts show: where mortality risk really falls and where it flattens.
98 articles in the archive · Page 4 of 5

10,000 steps came from a 1965 pedometer advert. Here is what the big accelerometer cohorts show: where mortality risk really falls and where it flattens.

What acute and chronic stress do to the body, which coping techniques hold up in systematic reviews, what is oversold, and when to seek professional help.

How much fiber an adult needs, the difference between soluble and insoluble types, a food table with real numbers, and how to raise intake without bloating.

What VO2max measures, how it tracks mortality in 122,007 adults, reference values by age and sex, how to test it, and how much you can realistically raise it.

A practical first-three-months gym plan: how many sessions per week, which exercises, how much weight, how fast to progress, and what beginners get wrong.

A sheet-pan salmon and quinoa bowl with 38 g of protein and 2.5 g of omega-3s per serving, on the table in 30 minutes. Full method, macros and swaps.

What omega-3s are actually proven to do, how much EPA and DHA you need daily, how to decode a supplement label, and who should skip the capsules entirely.

Sleep hygiene rules sorted by strength of evidence: what genuinely improves sleep, what is oversold, and why chronic insomnia needs CBT-I instead.

A one-pot red lentil soup with 20 g of protein and 9 g of fiber per bowl, ready in 40 minutes. Step-by-step method, macros and an honest look at plant protein.

How to read a 25(OH)D result, which doses work for prevention and for correcting deficiency, who should be tested, and where the overdose risk begins.

How to set heart rate training zones without a lab test, why 220 minus age is unreliable, how the Karvonen method works, and what Zone 2 actually builds.

Where BMI came from, when it works and when it fails, why waist-to-height ratio beats it, and how to read your body composition without expensive equipment.

How to work out your maintenance calories, what size of deficit is safe, why tracked deficits often fail to move the scale, and the habits that hold.

Why anxiety is a normal brain function, where the line with a disorder falls, why the symptoms feel physical, and which treatments hold up in evidence.

A complete bodyweight program for home: sets, reps, rest and a progression ladder for every movement — plus when bodyweight stops being enough.

A cottage cheese and berry breakfast bowl with 41 g of protein per serving, ready in 10 minutes with no cooking. Step-by-step method, full macros and swaps.

Melatonin is a timing signal, not a sedative. The honest effect size, the dose and timing that matter, the supplement quality problem, and who really benefits.

Overnight oats done right: 27 g of protein per serving, 10 minutes of prep and no cooking at all. Full macros, a mix-in table and the oat beta-glucan science.

The WHO and AHA limits on added sugar in grams, what counts as added sugar, where it hides in everyday groceries, and how to cut back without suffering.

An eight-week run-walk plan with exact intervals, why beginners get injured by volume rather than form, and what research says about running and knees.

What randomised trials actually show about 16:8, 5:2 and alternate-day fasting, the muscle-loss problem, the truth about autophagy, and who should avoid it.

Where the eight-glasses rule came from, what EFSA and NASEM really recommend, why food and coffee count toward the total, and when your needs truly rise.

The USPSTF and large trials found no benefit of multivitamins for healthy adults. Who genuinely needs supplements, and where upper limits actually bite.

What fats actually do in the body, how saturated, mono- and polyunsaturated fats differ, why trans fats have no safe level, and how much fat you need per day.