6 Simple, Science-Backed Ways to Sharpen Your Memory
Is memory loss a natural part of aging or something more? And is there a difference between normal forgetfulness and serious conditions like dementia? How can you protect your brain health and boost your memory for years to come? Good news—we’ve got the answers to those questions and even more!
Listen to the Full Episode:
When should I be concerned about memory loss?
Picture this: You walk into a room with a certain task on your mind. You know that you went to the kitchen to…and your brain blanks. It’s like your thoughts have completely evaporated, leaving your brain dry and empty. You know you walked all the way to the kitchen to do something. You just can’t remember what that something is. Now, your mind begins to race. Did you used to forget thoughts that easily? Is this age-related memory loss? Are you in the beginning stages of dementia?
When you start forgetting things, especially after 50, it can be more than frustrating. It can be downright terrifying. According to the Alzheimer’s Society, over 40% of adults aged 65 and older will experience some form of memory loss. But when is it a cause for concern or just a natural consequence of aging? Here’s what you need to know!
Age-associated memory impairment
Per the Alzheimer’s Society, if you’re experiencing difficulties with memory, but:
- They aren’t disrupting your daily life
- You can still complete tasks like you normally would
- Learning new things and retaining that information isn’t an issue
- You don’t have any medical or health issues that might be causing those memory issues
You have age-associated memory impairment. This type of memory loss is considered a normal part of aging and usually isn’t a cause for concern.
Mild cognitive impairment
In life, everything happens in stages, including memory loss. The stage between age-associated memory impairment and full-blown dementia is known as mild cognitive impairment. Also known as MCI, this condition causes memory loss and trouble with decision making and language, but it doesn’t impact your daily activities (per the Mayo Clinic). At this stage, you might notice that your memory is failing you more and more often. Your friends and family might also pick up on the fact that you aren’t remembering things as clearly as you used to. Some other symptoms that you or a loved one may notice include:
- Poor judgment
- Difficulty following conversations
- Losing your train of thought
- Struggling to follow the plot of a book or a movie
- Being more and more forgetful to a noticeable extent
- Finding it hard to follow instructions or finish a task
- Failing to find the right word
- Depression, anxiety, or a lack of motivation
- Missing appointments, social events, or other important functions
While MCI raises your risk of developing a full-blown memory disorder, like dementia or Alzheimer’s, it doesn’t always progress into those conditions. According to the Mayo Clinic, some individuals’ symptoms might even get better!
6 Simple Ways to Keep Your Brain Healthy!
1. Stay physically active.
We think of physical activity as merely, well, physical! But did you know it can also boost your brain health? That’s because regular exercise increases blood flow to the brain, which can help with cognitive function and memory retention.
The CDC recommends at least 150 minutes of moderate-intensity exercise per week. Activities like walking, dancing, or even light housework can help. Make sure to do at least two strength-training days per week! Moving a little every day, even if it’s something as small as a short walk, can help keep your body active and your brain healthy.
But wait! There’s more! Exercising also strengthens the connection between your body and your mind. During activities, you’re not only moving but also concentrating on your posture, coordination, and breathing, all of which stimulate brain activity. In other words, there are more reasons to hit the gym than to stay on the couch. So, start moving and stay consistent!
2. Do mental activities.
Keeping your brain active is just as important as physical movement! Do a little brain workout every day and challenge your mind with activities like:
- Puzzles (crosswords, Sudoku, or word searches)
- Learning new skills (such as playing an instrument or a new language)
- Playing memory-based games
You don’t have to rush out and buy a puzzle or a guitar to give your brain a workout! Even simple activities, like remembering song lyrics or journaling, can keep your memory sharp. And, of course, technology offers another avenue. Download apps or play online brain-training games to get those neurons firing!
3. Create social connections.
Did you know that loneliness and social isolation are major risk factors for dementia? In fact, it increases your chances to the tune of 60%! Yikes! If you want your brain to be healthy and happy, create those all-important social connections. Reach out to your friends and ask them to do activities. Don’t be afraid to engage in deeper conversations!
Doing group activities, volunteering, or even spending time with younger generations can keep your brain engaged. Studies also show that socialization reduces stress and depression, two factors that can negatively impact memory. Whether you’re attending a community event or catching up with friends, staying connected makes a difference! If you don’t have friends (or don’t live near family), consider checking out your local senior center or joining a club. Even FaceTiming with a long-distance friend or loved one can reduce your loneliness and scratch your social itch!
4. Limit distractions and stay organized.
In today’s world, we’re bombarded with constant information. When you open Facebook, you see everyone’s business and news from across the world. Meanwhile, YouTube is a whirl of Shorts, music, and videos on everything from DIY repairs to funny cats. And don’t even get us started on the buffet of content on streaming services! With so many different things competing for our time and attention, it can be easy to get distracted. Multitasking has become the norm, but it can harm your memory. According to Brown University Health, our brains aren’t even meant to multitask! Instead, they recommend that you monotask. As in, focus on one task at a time.
- Prioritize tasks and use tools like calendars or to-do lists to stay organized.
- Limit distractions by keeping your workspace tidy and silencing unnecessary notifications.
- Don’t oversaturate your brain and try to devote one hundred percent of your attention to one task instead of splitting it between multiple ones.
By reducing mental clutter, your brain can process and retain information better. Plus, you’ll be less stressed. It’s a win-win!
5. Get quality sleep.
You feel awful after getting only two or three hours of sleep. Sure, caffeine can sustain you for a while, but your brain still feels like an old laptop with a broken fan, whirring without actually doing much of anything. Sleep is important for our bodies and our brains. During deep sleep, the brain processes and stores the day’s experiences, honing your ability to recall information later. If you’re struggling with sleep, consider these tips:
- Keep your bedroom cool and dark.
- Avoid screens (yes, even your phone screen) and other stimulating activities before bed.
- Create a relaxing bedtime routine, like reading or light stretching.
- Use the bedroom only for sleep and sex.
- Don’t fall asleep with the TV on.
- Avoid caffeine after 6 p.m.
6. Eat a healthy diet.
Have you ever heard the saying, “You are what you eat”? It’s true, especially when it comes to your brain health. As a matter of fact, an unhealthy diet full of saturated fats, sugars, and processed foods can harm memory, while nutrient-rich foods promote brain health. Focus on eating:
- Whole grains
- Lean proteins
- Fruits and vegetables
- Healthy fats (like those in nuts, seeds, and fish)
Hydration is also super important. Studies show that being even 1% dehydrated can take away 5% of your cognitive functioning. In other words, staying hydrated is incredibly important! So, drink plenty of water throughout the day to support overall brain function.
Connect with Senior Fitness with Meredith
Join the conversation by visiting our website at seniorfitnesswithmeredith.com. There, you’ll find a growing library of free exercise videos, all our podcast episodes, and much more.
Exercise with Meredith
Popular Articles About Mental and Emotional Health
Originally published June 09, 2025
Author(s):
