Does Eating Late at Night Affect Your Sleep

Most of us have had that night. Dinner was late, the food was heavy, and then bed felt wrong. You turn from one side to the other, your stomach feels full and warm, and sleep comes in short pieces instead of one long rest. In the morning you wake up tired, even though you were in bed for seven or eight hours. It is a common experience, and it is also a fair question: does eating late at night really affect sleep, or is it just one of those things people blame when they have a bad night? For many people, the answer is yes, it does affect sleep, but not in the same way for everyone, and not because of one single cause. What you eat, how much you eat, and how close to bedtime you eat all play a part, and so does the rest of your day.

To understand it, it helps to think of the body as having two jobs at night. One job is rest. The other job is digestion, which is the slow work of breaking food down, moving it through the stomach, and turning it into energy. When you eat a large meal just before bed, you ask your body to do both jobs at once. Digestion is active work. It needs blood flow, stomach acid, movement in the gut, and heat. Sleep, on the other hand, works best when the body is cooling down, slowing down, and quieting down. Those two states pull in opposite directions. A small snack may not disturb that balance much, but a big, rich, late meal often does, and that is why so many people notice the difference so clearly.

This article explains the link in plain words. It looks at what happens inside the body after a late meal, why some foods cause more trouble than others, how the gap between dinner and bedtime changes things, and what a steadier evening routine can look like. It is general information only, not personal advice. If sleep problems last for weeks, or if eating at night is linked to pain, breathing trouble, or a health condition, a qualified health professional is the right person to ask.

What Happens in Your Body After a Late Meal

When you eat, your stomach fills and starts to work. It mixes food with acid and enzymes, and it slowly passes the mixture into the small intestine. This process takes time. A light meal of soup, bread, and vegetables may pass through in two or three hours. A heavy meal with fried food, meat, cheese, and a sweet dessert can take four hours or more, because fat slows the stomach down. If you lie down while that work is still going on, gravity no longer helps keep food in the stomach. For some people, stomach acid can rise into the food pipe, which is the tube between the mouth and the stomach. That burning feeling in the chest is often called heartburn, and it is one of the most common reasons a late meal disturbs sleep. You may not even call it heartburn. You may just feel a hot, sour taste, a pressure in the chest, or a need to sit up and drink water at two in the morning.

Digestion also raises your body temperature. After a meal, the body produces heat as it works, and that heat can last for a couple of hours. Sleep usually begins when the body’s core temperature drops a little. That cooling is one of the signals that tells the brain it is time to rest. A large late meal can delay that cooling, so the body stays a little too warm and a little too alert. The result is often the same: you fall asleep later, or you sleep lightly and wake up more often, even if you do not remember waking in the morning.

There is also the simple matter of fullness. A stomach that is still full feels uncomfortable when you lie flat. Clothes press against it, the bed feels too warm, and every small movement reminds you that you have eaten too much, too late. Some people wake because they feel bloated, or because gas builds up and causes cramps. Others wake because they need the toilet more often, especially if the late meal came with a lot of fluid, salty food, or sweet drinks. None of this means the food was bad. It means the timing was wrong for the body at that hour.

Why the Body Clock Matters as Much as the Food

The body does not work at the same speed all day. It follows a daily rhythm, often called the body clock, which is set by light in the morning and darkness at night. In the daytime, digestion is strong and fast. The stomach makes more acid, the gut moves food along quickly, and the body handles sugar well. Late at night, those same systems slow down. The gut moves more slowly, the body handles sugar less well, and the systems that repair and rest the body take over. Eating a big meal at nine in the evening is therefore not the same as eating the same meal at one in the afternoon, even if the food is exactly the same. The food is the same, but the body receiving it is in a different state.

This is why shift workers often notice the problem most clearly. A person who works through the night and eats a full meal at two in the morning may feel sleepy during the day but find that sleep is broken and short. The meal was eaten when the digestive system was at its quietest, so it sits longer, feels heavier, and disturbs the sleep that follows. Students who study late and eat at midnight often report the same pattern, as do parents who eat after the children are asleep. The clock matters, and it matters even when the food itself is simple and home-cooked.

Light also plays a part. Bright light late at night tells the brain to stay awake, and many late meals happen under bright kitchen lights, with a phone or television nearby. The meal itself may be fine, but the bright, busy setting around it keeps the brain alert. A quiet, dim evening helps the body clock move toward rest, while a bright, noisy, late meal pushes it the other way. This is one reason the whole evening matters, not just the plate of food.

Heavy, Spicy and Fatty Foods Cause the Most Trouble

Not all late food is equal. A small bowl of yoghurt, a piece of fruit, or a slice of bread with a little cheese is usually much easier on the body than a plate of fried chicken, a rich curry, or a large pizza. The difference is fat and spice. Fat slows the stomach, so food stays there longer. Spice can irritate the stomach lining and make acid rise more easily. Very salty food can make you thirsty, so you drink more water late at night and wake to use the toilet. Very sweet food can give a quick burst of energy that makes it harder to feel sleepy, and then leave you feeling flat or hungry again a few hours later.

Portion size matters just as much. Many people eat lightly all day, skip lunch or eat a small lunch, and then eat a very large dinner late in the evening because they are finally home and finally hungry. That large dinner is a lot of work for the stomach at the worst time of day. A better pattern, for many people, is to make lunch the bigger meal and dinner the lighter one. That does not mean skipping dinner. It means shifting the balance so the evening meal is easier to digest, and the body has less work to do before sleep.

Drinks matter too. A large cup of tea or coffee late at night can keep the brain alert for hours, because caffeine stays in the body for a long time. Fizzy drinks can add gas and bloating, and sweet drinks can raise blood sugar and then drop it, which can wake a person in the middle of the night feeling hungry or restless. Alcohol is often mistaken for a sleep aid because it can make a person feel drowsy at first, but it usually makes sleep lighter and more broken later in the night, and it can relax the valve at the top of the stomach, which makes acid rise more easily. Plain water, in a modest amount, is usually the kindest drink in the late evening.

How Long Should You Wait Between Dinner and Bed?

There is no single number that fits everyone, but many health guides suggest leaving two to three hours between a full meal and bedtime. That gap gives the stomach time to do most of its work while you are still upright. If dinner ends at seven, and bedtime is at ten, the body has three quiet hours to digest, cool down, and settle. If dinner ends at ten and bedtime is at half past ten, the stomach is still full and active when you lie down, and sleep is much more likely to be disturbed.

That gap does not have to be rigid. Life is not always neat. Sometimes work runs late, sometimes guests stay for dinner, sometimes a family meal starts at nine because that is when everyone is home. On those nights, the goal is not perfection. It is to make the meal lighter, to eat slowly, and to stay upright for a while after eating, perhaps by clearing the table, taking a short slow walk, or sitting and talking instead of lying down straight away. Even thirty to sixty minutes upright can help the stomach settle before bed.

If you do feel hungry close to bedtime, a small snack is usually better than going to bed with a growling stomach, because hunger itself can keep a person awake. The key word is small. A small bowl of warm milk, a few spoonfuls of yoghurt, a banana, a small piece of bread, or a handful of plain nuts is usually enough to take the edge off hunger without filling the stomach. A second full meal, a large plate of leftovers, or a sweet dessert is not a snack. It is dinner all over again, and it will ask the body to work when it wants to rest.

Late Eating, Broken Sleep and the Next Morning

A bad night after a late meal does not end in the morning. It carries into the next day, and that is where the pattern can repeat itself. When sleep is short or broken, most people wake up tired, and tired people often reach for sweet food, strong tea or coffee, and quick snacks to get through the day. They may skip a proper breakfast, eat a rushed lunch, and then feel very hungry by evening, which leads to another large late dinner. The cycle is easy to fall into, and it is not a matter of willpower. It is the body trying to find energy after a poor night, and choosing the fastest energy it can find.

Tiredness also changes how food tastes and how much is enough. After a short night, many people find that they want richer, saltier, or sweeter food, and that a normal portion does not feel satisfying. That is partly because sleep affects the signals that tell the brain when you are hungry and when you are full. When those signals are tired, they become less clear. A person may eat more at dinner, eat it later, and then sleep worse again, which makes the next day harder still. Breaking that loop usually starts with one small change, not a big one. It might be an earlier, lighter dinner, or a regular bedtime, or a short walk after eating. One change that helps sleep often makes the next day’s eating easier too.

Children and teenagers show this pattern in their own way. A child who eats a heavy meal late and then sleeps badly may wake up grumpy, find it hard to focus at school, and want sweet snacks in the afternoon. An older person may find that a late meal causes more acid trouble than it used to, because the valve at the top of the stomach can weaken with age, and digestion slows down. The same meal that caused no trouble at thirty can cause a restless night at seventy. That does not mean older people must eat very early. It means they may benefit more from a lighter evening meal and a longer gap before bed.

A Calmer Evening Routine That Helps Sleep

A calm evening does not need to be complicated, and it does not need expensive food or special products. It is mostly about order and timing. A regular dinner time helps, because the body learns when to expect food and when to expect rest. If dinner is usually at seven or eight, the stomach is ready for it, and it is also ready to finish by bedtime. If dinner time jumps around, sometimes at six and sometimes at ten, the body never quite knows what to expect, and sleep becomes less steady.

A short, slow walk after dinner is one of the simplest habits that helps. It does not need to be exercise. A ten-minute walk around the house, the garden, or the street helps the stomach move food along, and it also helps the body cool down slowly afterwards. Sitting upright for a while, reading, talking, or listening to something quiet, also helps. Lying on the sofa straight after a big meal, or going to bed immediately after eating, is the pattern that causes the most trouble.

The bedroom itself matters too. A cool, dark, quiet room helps the body settle, and a regular bedtime helps the body clock stay steady. Bright screens in the last hour before bed can push sleep later, because the light and the noise keep the brain busy. That is not about the food, but it adds to the same problem. A late meal plus a bright phone plus a warm room is a combination that makes deep sleep hard. A lighter meal, a dimmer room, and a quiet hour is the opposite combination, and most people can feel the difference within a few nights.

It also helps to think about the whole day, not just the evening. A day with regular meals, some movement, daylight in the morning, and enough water is a day that usually ends in better sleep. A day with skipped meals, no daylight, no movement, and a huge late dinner is a day that usually ends in restless sleep. The evening meal is one piece of a bigger picture, and when the other pieces are steadier, the evening meal causes less trouble too.

When a Late Meal Is Not the Whole Story

Sometimes a person changes their dinner time, eats lightly, and still sleeps badly. That is a useful clue. It means something else is also at work, and the late meal was only part of the story. Stress, worry, pain, a noisy room, a snoring partner, a baby who wakes at night, or a health condition can all disturb sleep, and none of them will be fixed by dinner timing alone. If sleep stays broken for weeks, even after the evening routine is steadier, it is worth talking to a health professional rather than trying one new food or one new habit after another.

Acid that rises at night, a feeling of choking, loud snoring, or waking up gasping for air are signs that need attention sooner, not later. So is chest pain, or a burning feeling that happens often and does not settle. These are not normal parts of a late meal, and they should not be ignored. General information in an article can explain common patterns, but it cannot replace a proper check when the body is giving a clear warning.

It is also worth remembering that some people can eat late and sleep well, and that does not mean the advice is wrong. Bodies differ. A young, active person with a strong stomach may eat at ten and sleep soundly, while an older person with a sensitive stomach may need a much longer gap. Age, health, weight, medicines, and daily routine all change how food and sleep interact. The question is not whether late eating affects everyone in the same way. It is whether it affects you, and the simplest way to find out is to watch your own pattern for a week or two, and notice what changes when dinner is earlier and lighter.

What to Choose When Dinner Has to Be Late

Some nights dinner simply cannot be early, and it is better to plan for those nights than to feel guilty about them. A worker who reaches home at nine, a student who finishes classes late, or a parent who has spent the evening looking after children cannot always sit down at seven. The useful question on those nights is not how to eat early, but how to eat late in the gentlest way possible. The first step is to keep the meal simple. A bowl of lentils with bread, a plate of rice with vegetables and a small piece of chicken, or a light soup with toast is much easier for the stomach than a fried feast with several rich dishes. Simple food, cooked at home, is usually the kindest choice when the hour is already late.

The second step is to eat slowly and stop before feeling completely full. When you are very hungry, it is easy to eat fast and eat too much, and both make the stomach work harder. A slower meal gives the brain time to notice fullness, and it gives the stomach time to begin its work without being overloaded. Drinking a glass of water before the meal, rather than a large sweet drink with it, can also help, because it takes the edge off thirst without adding sugar or gas. After the meal, it helps to stay awake and upright for at least an hour, even if that hour is spent washing dishes, preparing lunch for the next day, or sitting with family. That hour is not wasted time. It is the time the stomach needs most.

It is also worth keeping a small, light option ready for late nights, so you are not forced to choose between a heavy takeaway and nothing at all. A pot of yoghurt in the fridge, a few bananas, some bread, or a simple soup that can be heated quickly can turn a late night from a problem into a manageable evening. This kind of planning sounds small, but it is the difference between a night that ends in restless sleep and a night that ends in a reasonable rest. Late eating is not always avoidable, and it does not have to be perfect. It just needs to be lighter, slower, and a little earlier whenever that is possible.

There is one more habit worth naming, and it is the habit of eating while distracted. Many late meals are eaten standing in the kitchen, scrolling a phone, or watching television, and the food disappears without being noticed. When eating is distracted, people often eat more than they meant to, and they feel less satisfied afterwards, because the brain never really registered the meal. A late meal eaten slowly, sitting down, with the phone put away for twenty minutes, is often a smaller meal and a calmer one, even when the food on the plate is the same. Attention is not a luxury. It is part of digestion, because the brain and the stomach work together, and a brain that is busy with a screen is not paying attention to fullness.

Weekends deserve a mention too, because they often break the pattern in both directions. A late dinner on a Friday with friends is a pleasure, and one late night does not undo a week of steady evenings. But a weekend of very late meals, very late bedtimes, and bright screens can make Monday morning feel like a shock, because the body clock has shifted by two or three hours in two days. Keeping weekend dinner within an hour or so of the weekday time, even when the food is richer, usually keeps Monday easier, and that is a small price for a calmer start to the week.

My Take:

If you ask me whether eating late at night affects sleep, I would say yes, and I would say it from experience, not from a textbook. I have seen how a heavy dinner at ten o’clock can turn a normal night into a long, broken one, and how the same food eaten at seven leaves the night calm. The food does not change. The hour changes, and the body notices the hour. That is the simplest version of my view, and I think it is the most honest one. Sleep is not just about being tired. It is about the body being ready to rest, and a full stomach is not ready to rest. It is still working, still warm, still busy, and that busyness keeps the brain half awake even when the eyes are closed.

I think the reason this question matters so much is that late eating is so common now. Work runs late, traffic runs late, family meals start late, and by the time everyone sits down, the clock is already against them. People do not eat late because they want to harm their sleep. They eat late because life is late. So I do not like advice that simply tells people to eat at six and go to bed at ten, as if everyone controls their day. Most people do not. A labourer who reaches home at nine cannot eat at six. A mother who feeds her children first cannot always eat early herself. The advice has to fit real life, or it is useless. My view is that the goal is not a perfect timetable. It is a lighter plate, a slower meal, and a little time upright before bed, whenever that is possible.

There is something I have noticed again and again, and it is the link between a late meal and the next day. A bad night makes the next day harder, and a harder day makes the next dinner later and heavier. It is a circle, and circles are hard to break from the inside. But I have also noticed that the circle can be broken from a small place. One earlier dinner, one lighter dinner, one walk after eating, and the night is a little better. A little better night makes the next day a little easier, and an easier day makes the next dinner a little earlier. I do not believe in sudden, total change. I believe in one small change that makes the next change easier. That is how real habits work, in my experience, and it is how I would approach this one.

I also think we should be honest about heartburn, because it is the part of this story that people often hide. Many people wake at two in the morning with a burning chest and think it is something serious, or they think it is just part of getting older. Often it is simply acid rising because they lay down too soon after a rich meal. That is not a small detail. It is a clear signal from the body, and it deserves to be heard. If a lighter, earlier dinner stops the burning, that tells you a lot. If the burning keeps happening even with an early, light dinner, that tells you something else, and it is worth asking a health professional about it. I would rather a person listened to that signal early than ignored it for months.

Another thing I think about is children. A child who eats a heavy meal at nine and then has to wake at six for school is being asked to do two hard things at once: digest a big meal and sleep deeply in a short night. The child will usually manage, but the sleep will be lighter, the morning will be harder, and the day at school will feel longer. I think families do well when dinner is the meal that ends the day gently, not the meal that starts a new round of work for the stomach. A simple dinner, eaten together, with time to sit and talk afterwards, is worth more than a grand dinner eaten in a rush at the last minute. The food can be plain. The time together is what matters.

I want to say something about the gap between dinner and bed, because I think people overthink the exact number. Two hours, three hours, four hours — the numbers sound precise, but real life is not precise. What matters is the feeling. If you lie down and your stomach still feels full and heavy, you lay down too soon. If you lie down and your stomach feels calm and settled, the gap was enough. That feeling is a better guide than any clock, because bodies differ. A young person may feel settled in an hour. An older person may need three. Learn your own feeling, and trust it. That is not unscientific advice. It is practical advice, and practical advice is what people can actually use.

I also think about the drinks that come with a late meal, because they are often the hidden cause. A cup of strong tea at ten, a sweet fizzy drink with dinner, or a glass of something that promises to help you relax — all of these can undo the good of a light meal. I am not saying a person must never drink tea at night. I am saying that if sleep is broken, the drink is worth looking at as well as the food. Sometimes the fix is not in the plate at all. It is in the cup. And sometimes the fix is in the light, or the noise, or the phone that stays on until midnight. Sleep is a whole-evening story, and the meal is one chapter. If you only fix the meal and leave the rest of the evening bright and busy, the night may still be restless.

My final view is a gentle one. Eat earlier when you can, eat lighter when you cannot eat early, eat slowly, and give your body a little time before bed. Do not turn dinner into a rule that makes you feel guilty. Food is also comfort, family, and rest after a long day, and a late dinner shared with people you love is still a good thing. The aim is not to fear food at night. It is to notice how your own body responds, and to shape your evenings so that sleep has a fair chance. When dinner is lighter and the evening is calmer, most people find that sleep comes more easily, the morning feels clearer, and the whole day works better. That, in the end, is what a good night is for: not just rest, but a better day after it.

If a friend told me they eat late every night and sleep badly, I would not start with a lecture. I would ask them what time dinner usually ends, what the meal usually is, and how they feel when they lie down. Those three answers usually show the way forward without any big plan. If dinner ends at half past nine and bed is at ten, I would suggest moving dinner half an hour earlier, or making it lighter, or taking a short walk after it. If the meal is fried and rich every night, I would suggest a simpler meal on most nights, with the rich food saved for a weekend lunch instead. Small steps, in the right order, are what I trust. A person who tries one small step and feels the difference will keep going. A person who is told to change everything at once will usually give up by the third day.

I would also tell that friend to watch a whole week, not a single night. One bad night can happen for many reasons, and it proves very little. A week of notes — dinner time, what was eaten, how sleep felt — shows a pattern that one night cannot show. I like simple notes because they turn a vague feeling into something clear. When you can see, in your own handwriting, that the nights after a nine o’clock fried dinner were broken and the nights after a seven o’clock light dinner were calm, you do not need anyone to convince you. You have convinced yourself, and that kind of knowing lasts longer than any article, including this one.

I have also learned to be careful about blaming one food for a bad night. A person eats a late curry, sleeps badly, and decides curry is the problem. The next night they eat plain rice late, sleep badly again, and decide rice is the problem. Soon they are afraid of every food, and that fear itself makes sleep harder. In my view, it is usually the hour and the size of the meal, not the single dish, that matters most. A curry eaten at lunch is a different meal from the same curry eaten at ten at night. If you change the hour and keep the food, you will learn much more than if you change the food and keep the hour. That is a small point, but it saves people from giving up foods they love for no good reason.

I think about money here too, because late eating is often linked to long working hours, and long working hours are often linked to tight money. A person who works twelve hours does not need a lecture about dinner times. They need a meal that is ready, cheap, and light enough to eat late without ruining the night. Lentils, rice, vegetables, eggs, bread, yoghurt, and fruit are all cheap, and they are all gentler late at night than fried takeaway food. I would rather a tired worker ate a simple bowl of lentils at nine than skipped dinner and woke hungry at three in the morning. Health advice that ignores money and time is not real advice. It is a wish. Real advice fits the life a person actually lives, and for many people that life includes a late, simple dinner, and that can still be a good dinner.

There is a quieter point I want to make, and it is about rest itself. Many of us treat sleep as something we earn after finishing everything else, and dinner is often the last task of the day. We eat, we clean, we check the phone, and then we fall into bed exhausted. But sleep is not a reward for finishing. It is part of the day, like food and water, and it needs its own time. When dinner is late and bed follows immediately, sleep never gets its own time. It gets whatever is left. I think a better way is to give the evening a shape: dinner, a little time upright, a quiet hour, and then bed. That shape does not need to be perfect, and it does not need to be long. Even an hour of calm between dinner and bed can change how the night feels, and that change is worth protecting.

There is one more thing I think about, and it is the night when dinner simply cannot be early, because those nights are real and they deserve an honest answer too. A worker who reaches home at nine, a student who finishes classes late, a parent who has spent the whole evening looking after children, none of them can sit down at seven, and telling them to do so is not advice, it is a wish. On those nights I think the kindest plan is a simple one: keep the meal plain, eat it slowly, stop before feeling completely full, and stay upright for an hour afterwards, even if that hour is spent washing dishes or sitting with family. A bowl of lentils with bread, or rice with vegetables and a small piece of chicken, eaten calmly at nine, is a much better night than a fried feast eaten in a rush at the same hour, and it is also better than skipping dinner and waking hungry at three in the morning. I would rather a tired person ate a light, simple dinner late than went to bed hungry or guilty, because guilt does not help anyone sleep, and a simple late dinner, eaten with attention, can still end in a reasonable night.

Finally, I want to be clear about what I am not saying. I am not saying you must never eat after eight o’clock, and I am not saying a late meal will ruin your health. One late dinner does not matter much. A pattern of late, heavy dinners, night after night, matters more, because it steals a little sleep each night, and those stolen hours add up. The body is forgiving, and it recovers well when the pattern changes. That is the hopeful part of this story. You do not need a perfect past to have a better night tonight. You need a lighter plate, a little time, and a quieter evening, and tonight can already be better than last night.

That is why I keep coming back to the same simple test. Eat, wait, sit upright, and notice how your stomach feels when you lie down. If it feels calm, your evening worked. If it feels full and hot, change one thing tomorrow, not everything at once. A single change, repeated for a week, teaches you more about your own body than a dozen rules ever will, and it is a kinder way to live with food and sleep.

Frequently Asked Questions

Can “does eating late at night affect your sleep” feel different for children and adults?

Yes, it can feel different for children and adults, because their bodies, schedules, and daily demands are different, and what is ordinary for a child may look quite different in an adult, which is why age is always part of the picture. A child who eats late may wake up grumpy and find school harder the next day, while an adult may notice heartburn or broken sleep more clearly. Older people often feel the effect most, because digestion slows with age and acid rises more easily when they lie down soon after a meal.

What makes “does eating late at night affect your sleep” easier to understand in plain words?

It becomes easier to understand when you think of the stomach as a worker that needs time to finish its job before the body can rest. A big meal late at night asks that worker to keep going after hours, and the noise of that work — the fullness, the warmth, the acid rising when you lie down — is what keeps sleep light. Once you picture it that way, the rest of the story follows naturally: a lighter meal, eaten earlier, gives the worker time to finish, and the night is calmer.

In simple words, what does “does eating late at night affect your sleep” mean?

In simple words, it means asking whether a heavy meal close to bedtime makes sleep lighter and more broken. For many people it does, because a late meal can leave the stomach full and warm, raise body temperature, and allow acid to rise when you lie down, all of which make it harder to fall asleep deeply and stay asleep through the night.

Why do people ask “does eating late at night affect your sleep” so often?

People ask it so often because late dinners are common now: work runs late, traffic runs late, and family meals start late, so many people wake up tired and wonder whether the meal was the cause. They have felt the pattern — a heavy meal, a restless night, a slow morning — and they want to know whether the link is real before they change a habit that fits their whole family’s day.

Does “does eating late at night affect your sleep” change with age or daily routine?

Yes, it can change with age and routine, since children, teenagers, adults, and older people keep different hours and live different days, and a change in routine, season, or daily habits can shift the pattern in small but noticeable ways. Shift workers, students who study late, and people who eat after the children are asleep often notice it most, because their meals land when the digestive system is at its quietest.

When is “does eating late at night affect your sleep” most noticeable?

It often feels stronger when the day before has been irregular, busy, or full of late light and noise, and it often feels weaker on calm and regular days, which is why the days around it matter as much as the moment itself. It is most noticeable after a large, fatty, or spicy meal eaten within an hour or two of bedtime, especially with tea, coffee, fizzy drinks, or alcohol alongside it.

Sources

• NHS — general health information: https://www.nhs.uk/
• World Health Organization — health topics: https://www.who.int/
• Centers for Disease Control and Prevention — health information: https://www.cdc.gov/
• Mayo Clinic — general health information: https://www.mayoclinic.org/
• Healthline — general health information: https://www.healthline.com/