Why You Wake Up Thirsty at 4am After Drinking
Waking thirsty at 4am after drinking is your body reporting two debts: dehydration from alcohol's diuretic effect and the rebound that fragments your night.
Alcohol & Sleep
Alcohol and Deep Sleep: What Gets Lost With Each Drink
Alcohol deep sleep, explained: the front-loaded slow-wave half of the night, the REM you lose, the 2013 meta-analysis, and how each drink redraws the night.
The Nightcap Myth: Why That Drink Backfires by 2am
The nightcap myth is half true: alcohol knocks you out, then collects. Sedation isn't sleep, the loan comes due around 2am, and the experiment takes two weeks.
The Nightcap Myth: Why the Drink Backfires by 2 A.M.
The nightcap myth survives because half of it is true: alcohol really does knock you out. What the second half of the night knows, and how to keep the ritual.
How Long Before Bed to Stop Drinking: The 3-Hour Math
How long before bed to stop drinking depends on your liver, not your willpower: the three-hour cutoff, where it comes from, and the hour math that moves it.
Alcohol and REM Sleep: The Interest Lands at 3 A.M.
Alcohol and REM sleep run on opposite schedules: the drink suppresses REM early, then rebound collects the interest with vivid dreams around 2 a.m.
Does Alcohol Help You Sleep? It Borrows the Night
Does alcohol help you sleep? It shortens the time it takes to fall asleep and wrecks the half of the night you can't remember, so the honest answer is a loan.
Red Wine Before Bed: Is the Relaxation Real
Red wine before bed really does relax you. The honest answer is that the relaxation is real sedation, and sedation sends a bill at 2:40 a.m. Here's the full trade.
Quitting Alcohol and Sleep: What Changes, Week by Week
Quitting alcohol and sleep: what changes is mostly the second half of the night, and it improves first. The two-week experiment, both weeks, and the honest limits.
Why Does Alcohol Make Snoring Worse: The Relaxed Airway
Why does alcohol make snoring worse? It relaxes the exact muscles that hold your airway open and congests the nose for good measure. The mechanism, and what helps.