20 Articles

Guides

Step-by-step guides and how-to content for practicing NSDR, improving sleep, and mastering relaxation techniques.

Eustress vs Distress: When Stress Can Actually Help
Nervous SystemGuides

Eustress vs Distress: When Stress Can Actually Help

What eustress is, how it compares with distress, why the same pressure can go either way, what the stress-mindset research does and doesn't show, and how to keep stress on the useful side. For adults.

11 min read
Why Does Caffeine Make Me Tired? 6 Reasons Coffee Backfires
NutritionGuides

Why Does Caffeine Make Me Tired? 6 Reasons Coffee Backfires

Caffeine hides tiredness rather than removing it. Six reasons coffee can leave you sleepy, from sleep debt and tolerance to a late cup or a sweet latte, plus what to try instead and when to see a GP.

12 min read
How to Stay Awake When You're Exhausted: 9 Things That Help
GuidesNapping

How to Stay Awake When You're Exhausted: 9 Things That Help

Nine ways to get through a few hours when you're exhausted, each rated by the evidence, from a short nap and well-timed caffeine to light and movement, plus when to stop and see a GP.

13 min read
Delta Waves: What Deep-Sleep Brainwaves Do and Why It Matters
SleepGuides

Delta Waves: What Deep-Sleep Brainwaves Do and Why It Matters

What delta waves are, when your brain makes them, what deep sleep is linked to, and what the evidence really says about binaural beats and other sound for deep sleep.

12 min read
Restless Sleep: Why You Toss and Turn All Night and What Helps
SleepGuides

Restless Sleep: Why You Toss and Turn All Night and What Helps

Why you toss and turn at night, from a hot room and late coffee to a busy mind, what helps you stay asleep, what your tracker's restless score means, and the signs it's time to see a GP.

10 min read
Savasana (Corpse Pose): How to Do It and Why It's Hard
GuidesYoga Nidra

Savasana (Corpse Pose): How to Do It and Why It's Hard

Savasana, or shavasana, takes no strength or flexibility, yet teachers often call it the hardest pose. The steps, how long to stay, what the name means and what to try when lying still is hard.

9 min read
Tired but Wired: Why You Can't Sleep When You're Exhausted
SleepGuides

Tired but Wired: Why You Can't Sleep When You're Exhausted

Worn out but your mind won't switch off? Why it happens, five things to try tonight, what to change in the day, and when it's worth seeing a GP.

12 min read
7 Types of Rest: Which One You're Missing and How to Get It
GuidesResearch

7 Types of Rest: Which One You're Missing and How to Get It

Sleep is only one kind of rest. The seven types at a glance, a quick self-check for the one you're missing, and an honest look at where the idea comes from.

12 min read
Working Out Before Bed: Does It Wreck Your Sleep?
SleepGuides

Working Out Before Bed: Does It Wreck Your Sleep?

Most evening workouts don't hurt sleep. Hard sessions close to bed are the risk. What three big studies found, and a timing guide by type of workout.

11 min read
How to Fall Back Asleep: 7 Things to Try at 3am
SleepGuides

How to Fall Back Asleep: 7 Things to Try at 3am

Waking in the night is normal; staying awake is the hard part. Seven things to try, in order, what to skip, the viral rules checked, and when to see a GP.

13 min read
Somatic Exercises: 7 Gentle Ones and What the Evidence Says
GuidesResearch

Somatic Exercises: 7 Gentle Ones and What the Evidence Says

Seven gentle somatic exercises for stress and tension, each with simple steps and a plain line on what the research shows, and what it doesn't.

12 min read
Window of Tolerance: What It Is and What May Help Widen Yours
AnxietyGuides

Window of Tolerance: What It Is and What May Help Widen Yours

The window of tolerance is the zone where you can think, feel and cope. What each side feels like, what narrows it and what may widen it.

11 min read
Normal Breathing Rate for Adults: Breaths per Minute at Rest and Asleep
BreathworkGuides

Normal Breathing Rate for Adults: Breaths per Minute at Rest and Asleep

A normal adult breathing rate at rest is about 12 to 20 breaths a minute. How to count yours, what happens in sleep, and when a rate needs a doctor.

11 min read
Overstimulated: What It Feels Like and How to Come Down
AnxietyGuides

Overstimulated: What It Feels Like and How to Come Down

Overstimulated means more input than your brain can handle at once. What it feels like, what sets it off, and what helps you come down, step by step.

11 min read
Winter Blues: Why Darker Days Drag You Down and What Helps
SleepGuides

Winter Blues: Why Darker Days Drag You Down and What Helps

The winter blues are a common seasonal dip in mood and energy, not a diagnosis. How they differ from SAD, why darker days affect you, and what helps.

11 min read
Doomscrolling: Why You Can't Stop and How to Break the Loop
SleepGuides

Doomscrolling: Why You Can't Stop and How to Break the Loop

Doomscrolling is scrolling bad news long after you meant to stop. Why it's hard to quit, what the research says about mood and sleep, and what to try, especially in bed.

12 min read
Light Sleeper? Why Small Noises Wake You and 8 Things to Try
SleepGuides

Light Sleeper? Why Small Noises Wake You and 8 Things to Try

Being a light sleeper means sound wakes you easily. Why it happens, when broken sleep becomes a problem, and 8 things to try, with the evidence on each.

11 min read
Sleep Paralysis: What Causes It and How to Stop It
SleepGuides

Sleep Paralysis: What Causes It and How to Stop It

Sleep paralysis is waking while your muscles are still in REM shutdown. It's common and usually lasts seconds to a couple of minutes. What triggers it, and what helps.

11 min read
What Is Green Noise? Benefits for Sleep and Focus
NSDRSleepFocus

What Is Green Noise? Benefits for Sleep and Focus

Green noise is a softer, mid-range take on white noise with no studies of its own. What it is, how it compares to white noise, and how to use it safely.

13 min read
Ideal Focus Session Length: Huberman's 90-Minute Limit
FocusGuidesResearch

Ideal Focus Session Length: Huberman's 90-Minute Limit

Huberman caps a focus session at 90 minutes, warm-up included, then 10 to 30 minutes of defocus. How to run one, how many a day, and what the evidence says.

11 min read

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