What Do Psilocybin Mushrooms Do to Your Memory

Psilocybin mushrooms are fungi that contain psilocybin, a substance that changes how the brain processes what a person sees, hears and feels. People who use them often talk about the strange sights and thoughts that follow, but the part that gets less attention is what happens to memory. Memory is not one single skill. It is the quiet work that lets you remember what someone just said, find your way home, learn a new task at work, and keep hold of the story of your own life. When that work is disturbed, everyday life becomes harder in small ways that add up, and the person affected may not notice the change at first, because the change arrives gradually and looks like ordinary forgetfulness.

This article explains, in plain words, what psilocybin mushrooms do to memory: how memory normally works, what psilocybin does inside the brain, why short-term recall is affected first, how attention and learning suffer alongside memory, and why the problems can last longer than the experience itself. It is general information, not individual medical advice. It does not describe how to use psilocybin mushrooms, and it does not offer any safe way to take them, because there is no safe way that removes these risks. If you are worried about your own memory, or about someone close to you, a qualified health professional is the right person to talk to.

How Memory Normally Works

Memory works in stages, and each stage depends on the one before it. First you take something in, such as a name, an instruction or a face. Then you hold it for a short time while you use it, which is what we call short-term memory. Then, if the information matters and your brain has time to settle it, it is stored for longer, which is what we call long-term memory. Later, when you need it, you bring it back, which is what we call recall. A break at any one of these stages can make the whole system feel unreliable, even when the other stages are still working. You may hear something clearly and still lose it a minute later, or you may know something well and still struggle to find it when you need it.

Attention is the gatekeeper of this whole process. You cannot remember what you never properly noticed in the first place. If your attention is scattered, if your thoughts are racing, or if you are tired and distracted, new information never gets a firm hold. This is why memory problems so often arrive together with problems of focus. A person who cannot concentrate will forget appointments, misplace things, lose the thread of a conversation, and struggle to follow instructions, not because their stored memories have vanished, but because new memories were never properly formed. Understanding this link matters, because it explains why a substance that disturbs attention will almost always disturb memory too.

The brain also needs rest and repetition to turn short-term memories into lasting ones. Sleep plays a large part in this. During sleep, the brain sorts through the day, keeps what matters, and lets go of what does not. Learning works the same way: you return to something, practise it, and slowly it becomes part of you. Anything that disturbs sleep, attention or the brain’s ability to settle new information will therefore show up as memory trouble, sometimes the same day and sometimes weeks later, when you reach for a fact you thought you had learned and find that it is not there.

What Psilocybin Does in the Brain

Psilocybin is converted in the body into a related substance called psilocin, and psilocin acts on the brain’s serotonin system. Serotonin is one of the brain’s main chemical messengers, and it helps to regulate mood, sleep, appetite and perception. The serotonin system is also involved in how different parts of the brain talk to each other, and that communication is essential for clear thinking. When psilocin interferes with it, the normal pattern of brain activity changes. Areas that usually work in a steady, organised way start to behave differently, and the brain’s usual filters, the ones that help you tell what matters from what does not, become weaker.

That change is why the experience feels so strange, but it is also why memory suffers. Forming a memory needs order: you need to notice one thing at a time, keep it in mind, connect it to what you already know, and store it in a way you can find again. When the brain’s communication is disturbed, that order breaks down. Thoughts arrive quickly and feel vivid, but they do not settle. A person may feel that they are understanding a great deal in the moment, while actually taking in very little that they will remember later. The feeling of insight and the reality of learning are two different things, and psilocybin can widen the gap between them.

The effect is not limited to the hours of the experience. The brain does not simply switch back to normal the moment the substance wears off. After a strong disturbance, the brain needs time to recover its usual rhythm, and during that time attention can feel flat, thoughts can feel slow, and memory can feel unreliable. For some people this fog lifts in a day or two. For others, especially after repeated use, it can last longer, and the sense that thinking is not quite as sharp as it used to be can linger. That lingering effect is one of the reasons memory problems linked to psilocybin are taken seriously by health professionals, even when the person using the substance feels fine most of the time.

Short-Term Memory Slips First

Short-term memory is usually the first part to suffer, because it is the most fragile. It holds only a small amount of information at a time, and it needs steady attention to keep that information alive. During and after psilocybin use, that steady attention is hard to maintain. A person may start a sentence and lose the middle of it, walk into another room and forget why they went there, or hear an instruction and find that it has gone before they can act on it. These are ordinary slips that everyone has from time to time, but when they happen often, and when they happen after use, they are a sign that the brain’s short-term system is under strain.

The trouble is easy to miss, because short-term slips look harmless on their own. Forgetting where you put your keys or what you came into a room for does not feel like a serious health problem. But short-term memory is the doorway to long-term memory. If information never stays in the short-term store long enough to be settled, it never reaches the long-term store either. Over weeks and months, that means less is learned and less is kept, and the person may start to notice that they are relearning things they thought they already knew, or that they cannot follow a conversation that moves quickly from one point to the next.

There is another reason short-term slips matter: they affect safety. A person whose short-term memory is weak may forget that they have already taken a medicine, forget a warning they were just given, or forget where they are and what they were doing. In ordinary life, at home or at work, that kind of slip can lead to mistakes that would not have happened when thinking was clear. The risk is greater when the person is tired, stressed or using the substance again before the brain has had time to recover, because each new disturbance arrives before the last one has fully settled.

Focus and Memory Together

Focus and memory rise and fall together, and psilocybin disturbs both at the same time. When attention is scattered, a person cannot follow a story from start to finish, cannot keep several steps of a task in mind, and cannot listen properly while also thinking about what to say next. Conversations become harder, because the listener keeps losing the thread and has to ask for things to be repeated. Work becomes harder, because a task that needs several steps in the right order keeps falling apart halfway through. Study becomes harder, because a page that was read a moment ago has already faded.

This is not a matter of intelligence. A person can be clever and well educated and still struggle, because the problem is not with what they know, but with how their brain holds and uses information in the moment. That distinction matters, because it explains why people sometimes feel confused by their own forgetfulness. They know they are capable of more, they know they understood the same kind of thing easily in the past, and they cannot understand why it now takes so much effort. The answer is that the system that carries information from moment to moment is not working as it should, and effort alone cannot fix a system that is being disturbed from inside.

Over time, the combination of weak focus and weak memory can change how a person feels about themselves. They may start to avoid tasks that need concentration, put off reading or learning, or withdraw from conversations because they are embarrassed about forgetting what was just said. That withdrawal can look like a lack of interest, when in fact it is a way of hiding a problem. The longer it goes on, the more the person falls behind, and the harder it becomes to catch up, because every new thing that needs learning arrives while the old learning is still shaky.

Old Memories Feel Further Away

Most of the attention goes to new memories, but older memories can feel affected too. This does not usually mean that old memories are erased. It means that reaching them becomes harder. Recall depends on cues: a word, a place, a smell or a face that leads the brain to the right stored memory. When the brain’s communication is disturbed, those cues work less well, and the memory stays just out of reach. A person may know that they know something, a name, a date, a detail from years ago, and still be unable to bring it to mind when they need it. The frustration of that feeling, knowing and not knowing at the same time, is one of the most common complaints people describe.

Emotional memories can be affected in a different way. Strong feelings usually help a memory to stick, which is why people remember important days clearly. But when perception and feeling are both disturbed, the memory that forms may be confused or incomplete, and the person may later be unsure what really happened and what they only imagined or felt. That uncertainty can be unsettling, especially when the memory involves other people, a promise that was made, or something that was said during a difficult moment. Doubt about your own memory can damage trust, because you cannot be sure whether you forgot, misunderstood, or remembered wrongly.

There is also a slower effect. When a person stops forming clear new memories, the story of their recent life becomes patchy. Weeks blur together, and it becomes harder to say what happened when, or in what order. That patchiness can make it harder to learn from experience, because learning from experience needs a clear record of what happened and what followed. When the record is full of gaps, the same mistakes are easier to repeat, and the same lessons have to be learned again. Over months, that can leave a person feeling that time is passing without them really keeping hold of it.

Learning New Things Gets Harder

Learning is memory in action, and it is one of the first things to suffer when memory is disturbed. Learning a new skill, a new language, a new routine at work or a new subject at school all need the same thing: steady attention, repetition, and time for the brain to settle what has been practised. Psilocybin interferes with each of those steps. Attention wanders, practice feels harder to sustain, and the settling that normally happens after learning is less reliable. The result is that learning takes longer, needs more repetition, and fades faster than it should.

This is especially hard for young people, whose education depends on learning day after day. A student who cannot hold information from a lesson, cannot revise effectively, and cannot recall what was studied the night before will fall behind, not because they are not trying, but because the brain is not keeping what it is given. The same is true for an adult learning a new job. A new role usually means new names, new procedures and new routines, all of which must be learned quickly and remembered reliably. When memory is weak, the new worker makes more mistakes, needs more help, and feels less confident, and that loss of confidence can itself make learning harder, because a worried mind concentrates less well than a calm one.

The effect is not always obvious to the person themselves. Some people feel that they are learning well during the experience, because their thoughts feel vivid and connected. But feeling that something makes sense in the moment is not the same as being able to remember it the next day, or to use it a week later. Real learning shows itself later, when you can recall what you learned without help and apply it in a new situation. When that later recall fails again and again, the gap between how learning felt and how it actually went becomes clear, and that gap can be discouraging for anyone who is trying to improve their life through study or work.

Why Memory Problems Can Linger

One of the hardest things about memory problems linked to psilocybin is that they do not always stop when use stops. The brain can recover, and for many people it does, but recovery is not instant, and it is not guaranteed to be complete. The brain’s systems need time to return to their usual pattern, and that time is longer when use has been repeated, when the person is also sleeping badly, stressed, or using other substances, and when the person is older, because the brain’s ability to recover slows with age. A person who expects to feel sharp again the morning after may be disappointed to find that the fog is still there days later.

There is also the question of what else is happening at the same time. Memory problems rarely have a single cause. Poor sleep, low mood, anxiety, stress and other substances can all make memory worse, and psilocybin can add to that burden. When several of these things are present together, it becomes hard to say which one is doing the most harm, but the total effect is what the person feels: a mind that is slower, less reliable and harder to trust. Sorting this out needs honest attention to the whole picture, not just to one substance, and it is one reason why talking to a health professional matters more than trying to work it out alone.

Finally, there is the risk that memory problems become part of a wider pattern. When a person keeps using a substance that disturbs memory, they may start to organise their life around that use, spending less time on study, work and relationships, and more time in a state where memory is unreliable. That change in daily life can itself make memory worse, because a brain that is not being used to learn, concentrate and remember will not stay sharp. The way out of that pattern is not a single decision, but a steady return to ordinary routines: regular sleep, regular meals, work, study and time with other people, all of which give the brain the practice it needs to recover.

Memory, Mood and Sleep Together

Memory does not work in isolation, and it is a mistake to treat it as if it did. Mood and sleep are part of the same system, and when either of them is disturbed, memory suffers with them. A person who feels low finds it harder to concentrate, and a person who cannot concentrate finds it harder to remember. A person who sleeps badly wakes up with a brain that has not had time to settle the previous day, and the new day starts with a disadvantage that grows as the day goes on. Psilocybin can disturb all three at once: mood, sleep and memory, and when they fall together, the effect is greater than any one of them on its own. That is why a person may feel that everything is getting worse at the same time, rather than one thing at a time, and why fixing only one part of the problem is rarely enough.

The connection with mood deserves attention, because it is often misunderstood. Some people hope that a substance that changes mood will lift a low mood, or bring relief from worry. In the short term, the experience may feel like relief, because perception changes and everyday worries seem distant. But that distance is not the same as solving the worry, and when the experience ends, the worry is still there, often joined by tiredness, confusion and a mood that is lower than before. Over time, a person who uses a substance to escape low mood may find that their mood is lower more often, not less, and that they need the substance more often to reach the same brief sense of relief. That pattern is not healing. It is a cycle, and the longer it continues, the harder it becomes to feel steady without the substance.

Sleep deserves the same attention, because sleep is when memory is settled. During deep sleep, the brain sorts through the day, keeps what matters and lets go of what does not. When sleep is broken, that sorting is incomplete, and the next day starts with a brain that is still carrying yesterday’s unfinished work. A person who sleeps badly after using psilocybin may wake up feeling that their head is full, yet unable to find what they need in it. Over weeks, that feeling becomes familiar, and the person may accept it as normal, when in fact it is a sign that the brain is not getting the rest it needs to do its work. Regular sleep, at regular times, in a quiet and dark room, is one of the simplest and most powerful ways to protect memory, and it is one of the first things that suffers when a substance disturbs the brain’s rhythms.

When Memory Problems Need Attention

Most memory slips are ordinary, and most people have them. Forgetting a name, losing your keys, or walking into a room and forgetting why are part of normal life, especially when you are tired or busy. The question is not whether you ever forget, but whether the forgetting is getting worse, whether it is affecting your work, your study or your family, and whether it started or grew worse after using psilocybin. If the answer to any of those is yes, the problem deserves attention, and it deserves attention sooner rather than later, because memory problems that are noticed early are easier to understand and easier to address than problems that have been ignored for months.

There are particular signs that should prompt a conversation with a health professional. One is forgetting things that matter for safety, such as whether you have taken a medicine, whether you have turned off a cooker, or where you are and how you got there. Another is finding that work or study has become much harder, not because the work itself has changed, but because you cannot hold information long enough to do it. A third is when family or friends start to notice the change before you do, and tell you that you are repeating yourself, forgetting conversations, or missing appointments. Other people often see the pattern before the person themselves does, because they are watching from outside, and their observations are worth listening to, even when they are hard to hear.

It is also worth seeking help if memory problems arrive together with other changes, such as feeling low or anxious for weeks, sleeping badly night after night, or feeling detached from the world around you. These things together can point to a wider problem with the brain’s health, and sorting them out needs a professional who can look at the whole picture, rather than a single symptom on its own. A doctor will not judge you for what you have used. Their job is to understand what is happening, to check whether something else is also affecting your memory, and to help you make a plan to protect your brain. That plan may be simple, but it is far more useful than trying to work it out alone, and it is the safest next step when memory is no longer reliable.

My Take:

I think memory is one of the things people take for granted until it starts to fail, and that is why this subject matters to me. You do not notice your memory working when it works well. You notice it when it does not: when you cannot remember what someone just told you, when you lose the thread of a conversation, when you walk into a room and stand there wondering why you came. Those moments are small on their own, but they are also the moments that make a person feel less capable, and I do not think we talk about that feeling enough. A person who forgets often does not just lose information. They lose confidence, and confidence is much harder to rebuild than a forgotten fact.

What worries me most about psilocybin and memory is the gap between how the experience feels and what it actually does. People describe feeling that their thoughts are clearer, deeper and more connected, and I understand why that feeling is attractive. But feeling that you understand something is not the same as remembering it later, and a brain that feels vivid in the moment can still be failing to store what it is taking in. I think that gap is dangerous, because it lets a person believe they are learning and growing, while their memory is quietly getting weaker. If the effect were obvious, people would stop sooner. The fact that it is not obvious is part of the harm.

I also think about learning, because learning is how people change their lives. A student who cannot remember what was taught yesterday, a worker who cannot remember a new procedure, a parent who cannot remember what the teacher said about their child: these are not small problems. They are the building blocks of a life, and when they crumble, the whole structure becomes shaky. I have no patience for the idea that memory loss is a fair price for an interesting experience. An experience that leaves you less able to learn, less able to work and less able to remember the people you love has cost you more than it gave you, even if it felt meaningful at the time.

The short-term slips are the part I would ask people to take seriously, because they are the warning sign. Forgetting where you put something, losing a sentence halfway through, needing to be told the same thing three times: these are easy to laugh off, and many people do. But when they happen again and again, and when they started after using a substance that disturbs the brain, they are not a joke. They are the brain telling you that its basic system for holding information is under strain. I would rather a person listened to that warning early, when the damage is still small, than waited until the slips became a pattern that affects work, study and family life.

I am also honest about the fact that I do not think memory recovers on a fixed timetable, and I do not want to pretend otherwise. Some people feel clearer within days of stopping. Others find that the fog takes weeks, and that their memory is still not quite what it was. That uncertainty is hard to live with, and it is one of the reasons I think prevention matters more than recovery. It is far easier to protect a memory that is working well than to rebuild one that has been weakened over months. If you are thinking about whether to use psilocybin, I would ask you to think about what your memory is worth to you, not in the abstract, but in the concrete terms of your job, your studies and your family.

Trust is another part of this that I feel strongly about. Memory is the thread that holds relationships together. You remember a promise, a birthday, a conversation, a time when someone needed you. When you forget those things again and again, the people around you start to feel that they do not matter to you, even when they do. I do not think most people who forget intend to hurt anyone. But intention does not change the effect. A partner who is forgotten, a child whose school event is missed, a friend whose important news is lost: these things leave marks, and the marks do not disappear just because the forgetting was caused by a substance. If you care about the people around you, protecting your memory is one way of protecting them.

I think it is also worth saying plainly that there is no trick that makes psilocybin safe for memory. Some people hope that using it rarely, or in a small amount, or only on special occasions will remove the risk. It does not. The brain is still disturbed, the attention is still scattered, and the memory system is still interrupted, even if the effect is smaller. The only way to remove the risk is not to use it, and I know that is not what some people want to hear. But I would rather say the honest thing than offer a false reassurance that lets someone keep harming themselves while believing they have found a safe way to do it.

If you are already worried about your memory, I would say this: do not try to test it alone, and do not try to fix it alone. Talk to a health professional, and be honest about what you have used and how often. A doctor has heard this before, and their job is to help, not to judge. They can check whether something else is also affecting your memory, such as poor sleep, low mood or another health problem, and they can help you make a plan to protect your brain from now on. That plan will almost certainly include regular sleep, regular routines, and time away from anything that disturbs your thinking. None of that is glamorous, but it is what actually helps a brain recover.

For parents and for anyone who cares for a young person, I would add that memory problems in a young person deserve attention, not dismissal. A teenager who suddenly cannot concentrate, cannot remember lessons, and cannot follow a conversation is not necessarily lazy. Something may be affecting their brain, and finding out what it is matters more than blaming them for the result. I think a calm, honest conversation, without anger and without lectures, is far more likely to help than a punishment. Young people need to know that their memory matters, that their future depends on it, and that the adults around them will help rather than judge.

I also think about the future, because memory is not only about the past. It is about what you can still do. Every new thing you learn, every skill you build, every relationship you keep alive depends on a memory that works. When memory weakens, the future narrows, not all at once, but slowly, as opportunities are missed and tasks are avoided. I do not want that for anyone, and I do not think anyone would choose it if they could see it clearly in advance. The clearest way to protect that future is to protect the brain now, while it is still working well enough to recover.

I would also say this to anyone who has never used psilocybin: do not start because you are curious about what it does to your mind. Curiosity is natural, but this is a poor way to satisfy it. You can learn about the brain, about memory, about how people think and feel, without disturbing the very system you are trying to understand. Reading, talking, learning and living will teach you far more, and they will leave your memory intact. The first use may feel like nothing special. The harm it does to your memory may not show itself for weeks. By the time you notice it, you will wish you had never started, and that is a wish I would rather you never had to make.

I also think about the quiet cost of living with a memory you cannot trust. When you cannot rely on your own mind, you start to rely on other things: notes everywhere, reminders for everything, asking the same question twice, avoiding tasks that need you to remember. Those crutches help, but they also change how you live. You become more careful, more anxious, less willing to take on something new, because you are afraid of forgetting. I do not think people talk about that fear enough. It is not the fear of forgetting a single fact. It is the fear of not being able to trust yourself, and that fear can shape a whole life, making it smaller and more cautious than it needs to be.

Sleep is something I return to again and again, because it is so ordinary and so powerful. A brain that sleeps well remembers better, concentrates better and copes better. A brain that sleeps badly does none of those things well. I think many people underestimate sleep, and treat it as time wasted, when in fact it is the time when the brain does some of its most important work. If you are worried about your memory, the first honest step is to look at your sleep: are you sleeping regularly, are you sleeping long enough, are you waking up rested? If the answer is no, that is not a small problem. It is a central problem, and it is one that psilocybin makes worse, not better, by disturbing the very rhythms that sleep depends on.

I want to say something about honesty, because honesty is the hardest part of this subject. It is hard to admit that your memory is failing, hard to admit that a substance you chose may have caused it, and hard to admit it to a doctor or to your family. I understand that. But I also think that honesty is the only way forward. A problem that is hidden cannot be helped. A problem that is named can be looked at, understood and worked on. I would rather a person felt embarrassed for an afternoon and got help, than felt comfortable for months while their memory quietly got worse. Embarrassment passes. Memory loss that is ignored does not.

There is a point I think is worth making about age. Young people sometimes believe that their brains are strong enough to recover from anything, and that memory problems are something that happens to older people. That belief is a mistake. A young brain is still developing, and it is more sensitive to disturbance, not less. The memory problems that arrive in youth can shape education, work and relationships at the very time when those things matter most. I do not think youth is a protection against this harm. I think it is a reason to take the harm more seriously, because the future that is being put at risk is longer, and the loss is greater.

I also think about what it means to be a good friend or a good family member when someone you care about is forgetting. The temptation is to cover for them, to remind them quietly, to pretend nothing is wrong, because you do not want to hurt them. I understand that kindness, but I think real kindness is different. Real kindness is saying, gently and clearly, that you have noticed a change, that you are worried, and that you want them to get help. That conversation is uncomfortable, and it may not be welcomed at first. But silence is not kindness. Silence lets the problem grow, and the person you care about deserves better than that.

Finally, I want to be clear about what I hope a reader takes from this. I hope you take away the understanding that memory is not a luxury, and it is not something you can trade for an interesting experience without cost. It is the foundation of learning, of work, of relationships and of your own sense of who you are. Protecting it is not boring, and it is not a small thing. It is one of the most important things you can do for yourself and for the people who depend on you. If you have already noticed your memory slipping, do not wait for it to get worse. Talk to someone, get help, and give your brain the time and the rest it needs to recover. That is not a defeat. It is the most sensible decision you can make.

One more thing I think about is how memory shapes the way a person sees themselves. When you remember your life clearly, you know who you are: what you have done, what you have learned, who you have loved, and what you have survived. When memory becomes patchy, that sense of self becomes patchy too, and a person can start to feel like a stranger in their own life. I do not think that is a small loss. It is a loss of the story that holds a life together, and it is why protecting memory is not only about passing exams or doing a job well. It is about keeping hold of yourself, and that is something worth protecting with everything you have.

Frequently Asked Questions

How long do Psilocybin Mushrooms memory problems last?

Memory problems can last for hours, days, or longer, depending on how often the mushrooms have been used and on the person’s general health. The confusion and poor recall during the experience usually fade as the substance wears off, but a feeling of mental fog, poor concentration and unreliable short-term memory can continue for days afterwards. After repeated use, recovery can take weeks, and some people find that their memory is still not quite as sharp as it was before. Poor sleep, stress and low mood can make the recovery slower. There is no fixed timetable, and a health professional can help if the problems do not improve.

Can Psilocybin Mushrooms damage your memory?

Yes, they can damage memory. By disturbing the brain’s serotonin system and the way different parts of the brain communicate, psilocybin interferes with attention, with the forming of new memories and with recall. Short-term memory is usually affected first, and learning new things becomes harder. Older memories may not be erased, but they can become harder to reach. The damage is not always obvious at first, because it builds up gradually, but repeated use increases the risk that memory problems become lasting rather than brief.

Can memory recover after Psilocybin Mushrooms?

Memory can often improve after use stops, especially if use has been brief and the person returns to regular sleep, regular routines and steady daily activity. The brain needs time to return to its normal pattern, and that time varies from person to person. Recovery is usually gradual rather than sudden, and it may not be complete if use has been heavy or long-lasting, or if other problems such as poor sleep or low mood are also present. If memory problems continue for weeks after stopping, it is worth talking to a health professional rather than waiting and hoping.

Does Psilocybin Mushrooms cause short-term memory loss?

Yes, short-term memory loss is one of the most common effects. During and after use, a person may forget what was just said, lose the thread of a sentence, forget why they entered a room, or be unable to hold several steps of a task in mind at once. This happens because short-term memory depends on steady attention, and psilocybin disturbs attention. These slips can seem small on their own, but when they happen often they interfere with work, study and daily life, and they also prevent new information from reaching long-term memory.

Does Psilocybin Mushrooms affect learning and study?

Yes, learning and study are affected. Learning needs attention, repetition and time for the brain to settle new information, and psilocybin interferes with all three. A student may read a page and forget it soon afterwards, struggle to revise, or be unable to recall in an exam what was studied the night before. An adult learning a new job may find it harder to remember names, procedures and routines. The feeling of understanding something in the moment is not the same as being able to remember and use it later, and that gap is where the harm to learning shows itself most clearly.

Why does Psilocybin Mushrooms make you forget things?

Psilocybin makes you forget things because it disturbs the brain systems that form and retrieve memories. It acts on the serotonin system, which helps different parts of the brain communicate, and when that communication is disturbed, attention scatters and new information does not settle properly. Short-term memory, which needs steady focus to hold information, is affected first. Sleep, which helps turn short-term memories into lasting ones, can also be disturbed. Together, these effects mean that less is taken in, less is stored, and less can be recalled when it is needed.

Sources

This article is general information only. It is not individual medical advice. If you are worried about your health, talk to a qualified health professional.