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Health

A Board-Certified Neurosurgeon Shares 4 'Daily Habits' That Could Be 'Damaging' Your Brain: Leading A 'High-Stress' Lifestyle, More

October 18, 2025 by Abigail Connolly
shefinds | Health
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These days, many people are talking about their brain health more than ever, as we’re coming to realize just how crucial it is to look out for our brains specifically.

After all, keeping our brain function as healthy as possible is one of the main things that keeps us alive, so therefore, we should be doing everything we can to maintain our brain health. Many people engage in everyday habits that can slowly wear down their cognitive health over time. Experts warn that small choices, when repeated daily, can have lasting effects on memory, focus, and mood. Ahead, one board-certified neurosurgeon, Dr. Richard Venya, made a video about four common “daily habits” that could be “damaging” your brain and simple ways to keep it healthy for years to come.

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1. Not Getting Enough Sleep

Although diet and exercise are very important to the brain, they won't do nearly as much for it unless you're also getting a good night's sleep.

 

"Sleep deprivation reduces your brain's ability to repair itself," explains Dr. Venya.

 

When you're not sleeping enough, and you're still up and running into the wee hours of the morning, so is your brain, which means that without rest, the following day is guaranteed to be rough. Additionally, your cognitive health over time can decline.

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2. Skipping Exercise

When most people think of exercising and working out, they think about how much it affects their weight and body shape. If you're having trouble finding motivation to work out, think less about how it alters your appearance or helps you lose a few pounds. Instead, think of how good it is for your brain.

 

"Exercise increases blood flow to the brain dramatically, which improves memory and focus," says Dr. Venya.

 

So, the next time you go to the gym or even take a nice, brisk walk in your neighborhood, don't only consider how it'll make your body feel, but also how it can help out your brain health.

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3. Leading A High-Stress Lifestyle

There are so many reasons to be stressed nowadays, which is truly a shame, as stress is so harmful to our bodies in various ways. Something as simple as doom-scrolling on your phone for half an hour can easily contribute to a high-stress lifestyle and put the future of your brain's health and function at risk.

 

"Long-term stress raises cortisol levels, which can damage brain cells," notes Dr. Venya.

 

If you feel like your body has been a big ball of stress lately, it's a good idea to speak to a therapist and practice simple relaxation and meditation exercises, like deep breathing, any chance you get.

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4. Eating An Ultra-Processed Diet

Although it can be super easy and tempting to fill your grocery store carts with processed foods and snacks, from chips to baked goods, it's a habit best avoided.

 

"Diets high in sugars and refined carbohydrates will greatly increase inflammation and accelerate brain aging," explains Dr. Venya.

 

Studies have even linked high consumption of processed foods to an increased risk of cognitive decline and diseases like dementia. Choosing whole, nutrient-rich foods instead can help protect your brain and support sharper thinking as you age.

Author:

Editorial Assistant

Abigail is a journalist based in Brooklyn, New York. As an Editorial Assistant for SheFinds, she covers topics ranging from celebrity news and fashion to wellness. She has written for other publications, including Chip Chick, Bandsintown, BroadwayWorld, and more. When she isn't writing, Abigail loves spending time in the city with her friends, being a 'dog mom' to her Chihuahua, and singing along to some of her favorite music.

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Handful of colorful supplements in a person's hand.
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Woman exercising with weights in a gym setting.
Healthy seeds versus pastries for better snacking choices.
Grocery store aisle featuring sugar and artificial sweeteners.
Woman enjoying a healthy lunch at a table.
Drinking spearmint tea for potential skin benefits.
Frustrated older woman touching her head in distress.
Woman experiencing chest pain, looking worried.
Variety of bread types displayed on a rustic surface.
Woman holding her head in frustration or stress.
Woman experiencing discomfort from joint pain.
Popular coffee and fast food brands displayed together.
Woman adding sugar to a steaming cup of aromatic coffee.
Wooden board with bagels, blueberries, and butter arrangement.
Pouring vitamin D into palm for supplementation.
Comparison of cooking spray and olive oil for cooking.
Older woman taking supplements with water for health.
Brazilian dish featuring rice, beans, and chicken top view.
Handful of colorful supplements in a person's hand.
Checking time on a watch while enjoying breakfast.
Pouring supplement powder into a clear glass.
Woman exercising with weights in a gym setting.