How to build a sleep hygiene checklist for every life stage

What are the best sleep hygiene tips, and do they work?

The best tips are cheap and low-risk, but most are not proven to fix poor sleep by themselves. A 2025 meta-analysis of 42 trials covering 4,245 adults concluded that sleep hygiene education as a single insomnia therapy still lacks sufficient evidence. Also, 85.7% of those trials were at high risk of bias.

That doesn't make the habits useless. Sleep hygiene usually shows up as one piece of CBT-I, alongside cognitive therapy, stimulus control, sleep restriction, and relaxation. Think of a checklist as a sensible baseline, not a treatment.

If your insomnia is persistent, a stricter checklist is the wrong fix. In a network meta-analysis of 13 trials in adults with chronic insomnia, CBT-I (SMD −0.48) beat control for long-term sleep improvement. Exercise did too (SMD −0.29), though that result barely cleared zero. Ask a clinician about CBT-I.

What belongs on a sleep hygiene checklist?

Put the habits with actual experiments behind them first, and treat the rest as reasonable guesses. The list below separates the habits with trial evidence from the guesswork.

How do you build a sleep hygiene routine?

Start with the two supported habits you're most likely breaking, which for most people are late caffeine and the nightcap. Then add the plausible ones one at a time.

• Move your last caffeine earlier, ideally 6+ hours before bed.
• Take alcohol out of the sleep plan.
• Pick a sleep window you can hold most days.
• Add an hour of low-key wind-down, with screens away if that helps you.
• Make the bedroom dark and quiet.
• Change one thing at a time for a couple of weeks, so you can tell what actually helped.

If you want the broader picture, our sleep hygiene hub collects the rest. If nothing moves after a few weeks, more rules won't help. That's the point to look into CBT-I.

How do naps, caffeine, and alcohol fit in?

Caffeine should stop earlier than feels necessary. In a small crossover study of 12 healthy sleepers, 400 mg of caffeine (about 2–3 cups of coffee) at 0, 3, or 6 hours before bedtime disturbed sleep more than placebo each time. At 6 hours, total sleep time fell by more than an hour, and participants didn't notice. It's one study with a high dose, so treat 6 hours as a rule of thumb.

Quitting entirely isn't a proven fix, either. A one-week abstinence study in habitual users with poor sleep found no significant difference in total sleep time or sleep efficiency.

The nightcap backfires. A meta-analysis of 27 studies found alcohol delayed REM onset and reduced REM duration, with disruption showing up at about two standard drinks. Faster sleep onset appeared only at roughly five drinks, and effects on total sleep time were too uncertain to call. Separately, a meta-analysis of 21 studies linked heavier drinking to a 25% higher risk of sleep apnea, but that is observational and showed signs of publication bias.

Naps are the gap. We found no general-population nap evidence, so we won't invent a rule. Shift-work naps are covered below, and children's sleep targets include naps through age 5.

How do you practice sleep hygiene as a teenager?

Protect the sleep window first, because biology and the school bell matter more than any tip. An AASM consensus says teens 13–18 should regularly sleep 8–10 hours per 24 hours.

Teens have delayed melatonin release and slower buildup of sleep pressure, and typically struggle to fall asleep before 11 pm. Someone in bed at 11 needs to sleep until about 7:30 am or later, according to an AASM position statement that argues later school start times are the systemic fix. No checklist fully offsets a 6:45 am bus.

The teen version is the standard list: a steady schedule, caffeine out of the evening, and a wind-down. Be realistic about the evidence. In a meta-analysis of digital interventions, three studies of sleep hygiene and sleep education showed no significant effect on sleep or insomnia. We found no strong trials on phone curfews or weekend catch-up sleep, so those remain guesswork.

What does sleep hygiene look like for kids, toddlers, and babies?

For kids, it's a routine. For babies, it's safety. Per 24 hours, AASM recommends:

• 4–12 months: 12–16 hours, including naps
• 1–2 years: 11–14 hours, including naps
• 3–5 years: 10–13 hours, including naps
• 6–12 years: 9–12 hours

A consistent bedtime routine, at least five nights a week, is described as an empirically supported intervention linked to better sleep. A narrative review says experts recommend regular bedtimes and calming routines in the hour before bed.

Screens are less settled. A pilot trial of 105 families with toddlers removed screens in the hour before bed. Sleep efficiency improved versus an active control (Cohen d = 0.56), but versus no intervention the effect was smaller and uncertain (d = 0.27, interval crossing zero). The authors want a confirmatory trial before parents and pediatricians adopt the rule.

For newborns and babies, safe sleep comes first. About 3,500 US infants die each year of sleep-related causes, according to the AAP's 2022 recommendations. Those recommendations include:

• Place the baby on their back on a firm, non-inclined surface.
• Share a room without sharing a bed; NICHD notes room-sharing for at least the first 6 months is a primary recommendation.
• Avoid soft bedding and overheating.

Surfaces inclined more than 10 degrees are unsafe, and weighted swaddles or weighted objects aren't recommended, per a Johns Hopkins summary. For exhausted parents, the most relevant warning is that couches and armchairs are very dangerous places for babies, so be aware of how tired you are when feeding or comforting one there. We found no solid evidence on sleep training or parental napping strategies, so we're not endorsing any.

How can night shift workers practice sleep hygiene?

Aim for protected, dark daytime sleep and well-timed caffeine and light, and don't expect to fully adapt. One caveat: the AASM guideline we read is a May 2025 version marked draft, so check whether a final version differs. Its recommendations are all conditional, and nearly all rest on very-low-certainty evidence.

• A pre-shift nap over no nap, with time to clear sleep inertia before driving.
• Caffeine and bright light for alertness, but caffeine within 6 hours of sleep cuts sleep duration and quality, especially daytime sleep.
• No food or a snack, rather than a full meal, during the night shift. Caution applies for conditions such as type 1 diabetes.
• A clockwise rotating schedule over counterclockwise, which is an employer decision.
• Melatonin for daytime sleep has trivial to small benefits. Retail supplements varied from −83% to +478% of labeled content.
• Against benzodiazepines such as triazolam. CBT-I is suggested for daytime insomnia.

Full circadian adaptation isn't a realistic goal for rotating workers, since it would leave you misaligned on days off. For permanent nights, partial adaptation is described as a reasonable compromise. The guideline makes no recommendation on planned naps during the shift, split sleep, or light-filtering glasses alone, because the evidence is insufficient.

An AASM fact sheet, which is expert guidance rather than trial data, suggests operational naps of no more than 30 minutes, ideally in the 2–5 am and 2–5 pm sleepiness windows. It also recommends a consistent sleep schedule, a dark and quiet bedroom, and no electronics for at least an hour before sleep. It suggests a Do Not Disturb sign and telling family your schedule.

Do sleep hygiene products and apps help?

Not in any way that's been shown. An AASM position statement says consumer sleep technology has minimal validation data on measuring or improving sleep, almost no devices have FDA review, and apps rarely rely on empirical evidence or guidelines.

Accuracy is also shaky. A meta-analysis of wrist trackers found significant differences from lab polysomnography in total sleep time (about 17 minutes on average) and sleep efficiency (4.7 percentage points).

Obsessing over the numbers can backfire. Orthosomnia isn't an established disorder, and the case reports behind it, summarized by the Sleep Foundation, describe people spending excessive time in bed to improve their tracker data. We found no trials on mattresses, pillows, weighted blankets, blue-light glasses, or supplements, and no trials of trackers improving sleep in people without insomnia. Skip the spend until you've done the free items.