Sleep quality

An evening table with a cup of coffee, a glass of red wine, cheese, nuts and chocolate.

Eating before bed: what a late dinner does to your sleep, heart rate and reflux

October 22, 2026

Postpartum night sweats: why they happen and how long they last

Menstrual Cycle

October 13, 2026

Does masturbation help you sleep? What the research says about orgasm, stress and rest

October 8, 2026

Why your sleep score and how you feel disagree — and which one to trust

October 6, 2026

Why do I pee so much at night? What's normal, the causes, and how to stop it

October 1, 2026

Revenge bedtime procrastination: why you stay up late, and what actually helps

September 29, 2026

Is AI making us less active and worse at sleeping? The convenience trap — and how to take your body back

Sedentary lifestyle

August 2, 2026

Why do I wake up tired after 8 hours of sleep? What actually steals your rest

August 2, 2026

Does nicotine raise your heart rate? What vaping does to your pulse, HRV, and sleep

August 2, 2026

Doomscrolling before bed: what your phone really does to your sleep — light, a wired brain, and stolen hours

August 2, 2026

Cannabis and sleep: why it helps you fall asleep but can steal your REM and recovery

August 2, 2026

Why does coffee make me sleepy? The caffeine crash, the wired-but-tired trap, and how long caffeine really lasts

August 2, 2026

What alcohol does to your body overnight: the HRV crash, higher resting heart rate, and lost REM you can see the next morning

August 2, 2026

The REM sleep you're losing after 40 — why deep, dreaming sleep fades, and what it costs

August 1, 2026

Hormones and sleep in midlife: estrogen, progesterone, cortisol, and testosterone

August 1, 2026

The 8-hour sleep rule isn’t the full story

May 19, 2026