Introduction
Getting enough good-quality sleep is an important part of maintaining overall health and well-being. Sleep supports normal brain function, physical health, metabolism and daytime alertness. Long-term inadequate or poor-quality sleep has also been associated with a higher risk of several health problems.
The good news is that improving sleep does not always require complicated changes. Simple habits such as maintaining a regular sleep schedule, reducing caffeine late in the day, creating a comfortable bedroom and developing a relaxing bedtime routine can make it easier to sleep well.
In this guide, we explain 10 practical ways to improve sleep naturally, what to avoid before bedtime, how much sleep adults generally need, and when ongoing sleep problems may require professional help.
Medical Disclaimer: This article is for general educational purposes only. It is not a diagnosis or substitute for medical advice. If you have persistent sleep problems, excessive daytime sleepiness, breathing problems during sleep, or another health concern, speak with a qualified healthcare professional.
How Much Sleep Do Adults Need?
Sleep requirements vary by age and individual circumstances.
The National Heart, Lung, and Blood Institute (NHLBI) states that experts generally recommend 7 to 9 hours of sleep per night for adults.
The American Academy of Sleep Medicine recommends that healthy adults get at least 7 hours of sleep regularly to support health, productivity and daytime alertness.
However, sleep needs are not identical for everyone. Your ideal amount can depend on factors such as age, lifestyle, health, activity level and individual sleep needs.
The important goal is not simply to spend more time in bed but to establish a consistent routine that gives your body enough opportunity for quality sleep.
Why Is Good Sleep Important?
Sleep is not simply a period when the body “switches off.”
During sleep, the body supports several important processes. According to NHLBI, adequate sleep contributes to healthy brain function and physical health, while insufficient sleep over time can increase the risk of problems including cardiovascular disease, obesity, high blood pressure, diabetes and stroke.
Poor sleep can also affect everyday activities.
You may notice:
- Difficulty concentrating
- Daytime tiredness
- Reduced alertness
- Poor mood
- Difficulty staying focused
- Feeling sleepy during routine activities
NHLBI notes that sleep deficiency can affect thinking, learning and the ability to perform daily tasks safely.
10 Ways to Improve Sleep Naturally
1. Keep the Same Sleep Schedule
One of the simplest ways to improve your sleep routine is to go to bed and wake up at approximately the same time every day.
Your body’s sleep-wake cycle is influenced by an internal biological clock. Regular timing can help your body recognize when it is time to sleep and when it is time to be awake.
Try to keep your sleep schedule relatively consistent, including on weekends.
You do not need to make the change overnight. If your current schedule is irregular, gradually moving toward a consistent routine may be easier.
Simple example
Instead of:
- Monday: Sleep at 11 PM
- Tuesday: Sleep at 1 AM
- Wednesday: Sleep at 10 PM
- Weekend: Sleep at 3 AM
Aim for a more consistent bedtime and wake-up time.
2. Create a Relaxing Bedtime Routine
Your final hour before bed can influence how easily you transition from being awake to sleeping.
NHLBI recommends using the hour before bedtime for quiet activities and avoiding intense exercise and bright artificial light.
You could use this time to:
- Read a book
- Take a warm bath
- Listen to calm music
- Practice relaxation techniques
- Prepare clothes for the next day
- Dim the lights
- Do gentle stretching
The NHS also recommends creating a relaxing routine before bedtime as part of good sleep hygiene.
The key is consistency. Repeating the same calming routine can help signal that bedtime is approaching.
3. Reduce Caffeine Later in the Day
Caffeine is a stimulant that can interfere with sleep.
It is found in common drinks and foods such as:
- Coffee
- Tea
- Energy drinks
- Some soft drinks
- Chocolate
NHLBI notes that caffeine can interfere with sleep and that its effects may last for several hours.
If you regularly have difficulty sleeping, consider reducing caffeine later in the day.
Some people may be particularly sensitive to caffeine, so the best timing can vary from person to person.
4. Limit Nicotine and Alcohol Near Bedtime
Nicotine is a stimulant and can interfere with sleep.
Alcohol can sometimes make a person feel sleepy initially, but it can result in lighter or disrupted sleep later in the night. NHLBI recommends avoiding nicotine and alcohol close to bedtime.
If improving sleep is your goal, avoid relying on alcohol as a way to fall asleep.
Instead, build a calming bedtime routine and create an environment that supports natural sleep.
5. Make Your Bedroom Sleep-Friendly
Your sleeping environment can have a major effect on comfort.
NHLBI recommends keeping the bedroom:
- Quiet
- Cool
- Dark
when possible.
Consider:
- Using curtains or blinds to reduce outside light
- Reducing unnecessary noise
- Keeping the room comfortably cool
- Using comfortable bedding
- Keeping distracting electronic devices away from the bed
You do not need an expensive bedroom makeover. Small environmental changes may be enough to make your sleeping space more comfortable.
6. Reduce Bright Screens Before Bed
Phones, tablets, computers and televisions are common parts of modern life, but using bright electronic devices immediately before bed may make it harder for some people to transition to sleep.
NHLBI recommends using the hour before bedtime for quiet time and avoiding bright artificial light, including light from televisions and computers.
A practical approach is to create a screen-free or low-screen period before bed.
For example:
10:00 PM: Put phone away
10:05 PM: Dim room lights
10:10 PM: Read or relax
10:30 PM: Go to bed
You do not necessarily have to eliminate screens completely. The goal is to reduce stimulating activity and bright light close to bedtime.
7. Exercise During the Day
Regular physical activity can support healthy sleep.
NHLBI recommends spending time outside when possible and being physically active as part of healthy sleep habits.
You might choose activities such as:
- Walking
- Cycling
- Swimming
- Jogging
- Household activities
- Exercise classes
However, timing matters for some people.
NHLBI notes that exercising too close to bedtime can make it harder to fall asleep for some individuals and suggests completing exercise several hours before bed when this is an issue.
If evening exercise does not affect your sleep, you may not need to change your routine.
8. Avoid Heavy Meals Close to Bedtime
Eating a very large or heavy meal shortly before bed may make it harder to feel comfortable when trying to sleep.
NHLBI recommends avoiding heavy or large meals within a few hours of bedtime.
If you are genuinely hungry before bed, a light snack may be more comfortable than a large meal.
Try to pay attention to how your own body responds to late-night eating.
9. Be Careful With Daytime Naps
A short nap can sometimes improve alertness during the day.
However, long or late naps may make it harder to fall asleep at night, particularly if you already have difficulty sleeping.
NHLBI recommends limiting naps or taking them earlier in the afternoon if nighttime sleep is a problem. For adults who nap, it suggests keeping naps to 20 minutes or less.
If you sleep well at night and occasionally take a longer nap without problems, your situation may be different.
10. Get Some Natural Light During the Day
Your sleep-wake cycle is influenced by light and darkness.
NHLBI explains that the body’s internal clock responds to light and darkness, helping regulate when you feel awake and when you become ready for sleep.
Spending some time outdoors during the day can therefore be a useful part of a healthy daily routine.
For example:
- Take a morning walk
- Sit outside during the day
- Open curtains and blinds
- Spend time outdoors during breaks
You do not need to stare directly at the sun. Normal outdoor daylight exposure is sufficient.
A Simple Nighttime Routine You Can Try
If you are not sure where to begin, try this simple routine:
1 hour before bed
Reduce bright lights and stop demanding work if possible.
45 minutes before bed
Put away unnecessary phone and computer use.
30 minutes before bed
Take a shower, read, or perform another relaxing activity.
15 minutes before bed
Prepare your bedroom and make sure it is comfortable, quiet and dark.
Bedtime
Go to bed at approximately the same time each night.
This is not a medical treatment, but it can help establish consistent sleep habits.
What Should You Avoid Before Bed?
Some habits can make it harder to sleep.
Try to avoid:
- Large meals shortly before bed
- Caffeine late in the day
- Nicotine near bedtime
- Alcohol as a sleep aid
- Intense exercise immediately before bed if it keeps you awake
- Bright screens immediately before sleeping
- Irregular sleep schedules
- Long late-afternoon naps
These recommendations are consistent with sleep-hygiene guidance from NHLBI and NHS resources.
What If You Cannot Fall Asleep?
It is normal to have an occasional night when you do not sleep well.
Stress, travel, changes in schedule, illness, environmental changes and other factors can temporarily affect sleep. NHLBI notes that short-term insomnia can occur because of stress or changes in schedule or environment.
Instead of becoming frustrated about the clock, focus on creating a calm environment and maintaining healthy sleep habits.
If sleep problems continue regularly or begin affecting your daytime life, speak with a healthcare professional.
When Should You Talk to a Doctor About Sleep Problems?
Occasional poor sleep is common, but persistent problems deserve attention.
Consider speaking with a healthcare professional if:
- You regularly struggle to fall asleep.
- You frequently wake during the night.
- You wake too early and cannot return to sleep.
- You remain very tired during the day despite having enough time in bed.
- Sleep problems are affecting work, school or daily activities.
- You frequently fall asleep unintentionally during the day.
- You have symptoms suggesting a sleep disorder.
NHLBI defines chronic insomnia as difficulty sleeping occurring at least three nights per week for more than three months when it cannot be fully explained by another condition.
A healthcare professional can assess your symptoms and determine whether further evaluation is appropriate.
Keep a Sleep Diary
If you have ongoing sleep problems, keeping a sleep diary can provide useful information.
Record:
| Date | Bedtime | Wake Time | Night Wakings | Nap | Daytime Energy |
|---|---|---|---|---|---|
| Day 1 | 11:00 PM | 7:00 AM | 1 | No | Good |
| Day 2 | 11:30 PM | 7:00 AM | 2 | 20 min | Fair |
| Day 3 | 12:00 AM | 7:30 AM | 1 | No | Tired |
NHLBI recommends sleep diaries as a way to record sleep duration, wake times, naps and daytime alertness, which can help a healthcare professional understand sleep patterns.
Can Natural Remedies Cure Insomnia?
There is an important difference between healthy sleep habits and treating a medical sleep disorder.
Good sleep habits may support better sleep, but persistent insomnia can require professional assessment and treatment.
NHLBI lists behavioral approaches, including cognitive behavioral therapy for insomnia (CBT-I), among treatment options for insomnia.
Therefore, people with ongoing insomnia should not assume that supplements, herbal products or home remedies are automatically safe or effective.
If you are considering a sleep supplement or medication, discuss it with a healthcare professional, particularly if you take other medicines or have an existing health condition.
Frequently Asked Questions
How can I improve my sleep naturally?
Start with basic sleep habits: maintain a consistent sleep schedule, create a relaxing bedtime routine, reduce caffeine later in the day, stay physically active, make your bedroom quiet and dark, and limit bright screens before bed.
How many hours should an adult sleep?
Most adults should aim for at least 7 hours of sleep regularly. NHLBI gives a general range of 7 to 9 hours per night for adults. Individual needs can vary.
Does using a phone before bed affect sleep?
Bright artificial light and stimulating electronic activities before bedtime may interfere with the body’s preparation for sleep. NHLBI recommends using the hour before bed for quiet activities and avoiding bright artificial light.
Is drinking tea at night bad for sleep?
It depends on the type of tea. Tea containing caffeine may interfere with sleep, particularly when consumed later in the day. Herbal teas without caffeine may not have the same effect, although individual responses vary.
Does exercise help you sleep better?
Regular physical activity is recommended as part of healthy sleep habits. However, exercise immediately before bed may make sleep more difficult for some people.
Is it okay to take a nap during the day?
A short nap may improve daytime alertness, but long or late naps can interfere with nighttime sleep. NHLBI suggests limiting naps to 20 minutes or taking them earlier in the afternoon when nighttime sleep is a problem.
Why do I wake up during the night?
Nighttime waking can happen for many reasons, including stress, environmental factors, changes in routine and sleep disorders. If frequent waking continues and affects your daily life, speak with a healthcare professional.
Can alcohol help me sleep?
Although alcohol may make some people feel sleepy initially, it can lead to lighter and more disrupted sleep. NHLBI recommends avoiding alcohol close to bedtime.
What should I do if I cannot sleep?
Try to maintain a calm environment and avoid stimulating activities. Review your sleep habits and maintain a consistent schedule. If sleep problems continue or significantly affect your daily life, talk with a healthcare professional.
When is poor sleep a medical problem?
Occasional poor sleep is common. Persistent difficulty falling asleep, staying asleep or getting restorative sleep—especially when it affects daytime functioning—may warrant professional evaluation.
Final Thoughts
Improving sleep naturally usually starts with consistent daily habits rather than a single quick fix.
Give yourself enough time to sleep, maintain a regular schedule, create a relaxing bedtime routine, reduce caffeine later in the day, stay physically active and make your bedroom comfortable, quiet and dark.
If your sleep problems continue despite improving your habits, do not simply ignore them. Persistent sleep difficulties can sometimes be related to insomnia or another sleep or health condition, and a healthcare professional can help identify the underlying cause.
Good sleep is an important part of a healthy lifestyle, so treat it as a regular part of your daily routine rather than something to sacrifice whenever life becomes busy.
References
- National Heart, Lung, and Blood Institute (NHLBI) — Healthy Sleep Habits
Guidance on sleep schedules, caffeine, nicotine, alcohol, exercise, naps, bedroom environment and bedtime routines. - National Heart, Lung, and Blood Institute (NHLBI) — How Much Sleep Is Enough?
Information on recommended sleep duration for adults and different age groups. - National Heart, Lung, and Blood Institute (NHLBI) — How Sleep Works
Information about the importance of sleep and the body’s sleep-wake cycle. - National Heart, Lung, and Blood Institute (NHLBI) — Insomnia
Information about insomnia, its symptoms, duration and treatment approaches. - National Heart, Lung, and Blood Institute (NHLBI) — Insomnia Treatment
Healthy sleep habits and behavioral approaches for improving sleep. - NHS — Fall Asleep Faster and Sleep Better
Practical sleep-hygiene recommendations, including regular sleep routines and relaxing before bed. - NHS — Sleep Problems
Guidance on sleep hygiene and when persistent sleep problems may require additional support. - American Academy of Sleep Medicine — Adult Sleep Duration Health Advisory
Recommendation that healthy adults regularly obtain at least seven hours of sleep.
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