top of page

Bad Habits that Hurt Your Brain

looks like an x-ray of your body showing the brain

Human beings are creatures of habit, but not all habits are beneficial to our health, particularly our brain health.

Some habits may seem innocuous at first glance, but they may have adverse effects on our brain, leading to cognitive decline, memory problems, and even mental illnesses.

In this article, we will discuss bad habits that hurt our brain and present some ways to break these habits.

Skipping breakfast

Breakfast is the most important meal of the day. It provides essential nutrients and energy that our body needs to function correctly. However, many people skip breakfast to save time or calories, not realizing that this habit is detrimental to their brain health.

Studies have shown that skipping breakfast can impair cognitive function, memory, and attention, especially in children and adolescents. Skipping meals, in general, can also cause a drop in blood sugar levels, which can lead to irritability, fatigue, and difficulty concentrating.


To avoid skipping breakfast, try to plan your meals ahead of time. You can prepare overnight oats, smoothies, or breakfast burritos that you can quickly grab and go in the morning.

If you don’t have enough time to eat before work or school, try to wake up fifteen minutes earlier to make time for breakfast. Additionally, If you find yourself skipping meals frequently, consider seeing a nutritionist or a healthcare professional.

Lack of sleep

Sleep is essential for our overall health, but it is especially crucial for our brain. Our brain uses sleep to consolidate memories, repair cells, and remove toxins.

However, many people still underestimate the importance of sleep and compromise on the quality and quantity. Inadequate sleep can cause a range of problems, including poor memory, lack of concentration, and mood swings.

Chronic sleep deprivation can also increase the risk of developing mental health conditions such as depression and anxiety.


To improve sleep quality, you can try the following habits:

Establish a consistent sleep schedule and stick to it, even on weekends.

Avoid using electronic devices before bedtime.

Create a peaceful and comfortable sleep environment. Keep your bedroom dark, cool, and quiet.

Exercise regularly but avoid intense workouts close to bedtime.

Avoid caffeine and alcohol before bedtime.

If you struggle with sleep, consider talking to a healthcare professional.


Many people pride themselves on their ability to multitask, but research shows that multitasking can harm our brain. The human brain is not wired to handle multiple tasks at once, and trying to do so can cause stress, fatigue, and a decrease in productivity.

Multitasking can also interfere with critical thinking and decision-making abilities, leading to poor judgment and mistakes.


To increase your focus and productivity, try the following tips:

Prioritize your tasks and work on each task separately before moving on to the next one.

Avoid distractions such as social media, email notifications, and phone calls. Consider turning off your phone or using apps that limit your access to social media and other apps.

Take breaks regularly and move around to reduce fatigue.

Practice mindfulness exercises, such as deep breathing or meditation, to improve your attention and concentration.

chart with  small type showing something about brain health

Sedentary lifestyle

A sedentary lifestyle is another bad habit that can harm our brain and overall health. Sitting for extended periods can slow down blood circulation, leading to a decrease in oxygen and nutrient supply to the brain.

This can cause cognitive decline, memory problems, and an increased risk of developing dementia and Alzheimer’s disease. Sedentary behavior can also cause physical health problems such as obesity and cardiovascular disease.


To avoid a sedentary lifestyle, try to incorporate physical activity into your daily routine. You do not need to engage in intense workouts to reap the benefits of exercise. Here are some tips:

Use the stairs instead of the elevator.

Take a walk during your lunch break or after dinner.

Use a standing desk or take frequent breaks to stand and stretch.

Engage in activities that you enjoy such as dancing, swimming, or gardening.

Join a fitness class or find a workout buddy to keep you motivated.

Bad habits can harm our brain and overall health. Skipping breakfast, lack of sleep, multitasking, and sedentary lifestyle are some of the habits that we need to break to improve our brain health.

By implementing healthy habits such as regular exercise, proper nutrition, and quality sleep, we can promote brain function and cognitive performance. However, breaking bad habits is not easy, and it requires patience and commitment.

By making small changes to our daily routine and seeking help when necessary, we can build healthy habits that will benefit our brain and well-being.


bottom of page