How to keep your mind sharp

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Published in
3 min readApr 6


How to keep your mind sharp
How to keep your mind sharp

As we age, it is natural for our cognitive abilities to decline. However, there are certain measures that can be taken to keep our minds sharp and delay or prevent cognitive decline. In this article, we will explore some of the best ways to keep your mind sharp.

Exercise Regularly

Exercise has been shown to have numerous benefits for both the body and the mind. In terms of cognitive function, regular exercise has been linked to improved memory, attention, and overall cognitive performance. Exercise has also been shown to increase the production of a protein called brain-derived neurotrophic factor (BDNF), which promotes the growth and survival of brain cells.

Aim for at least 150 minutes of moderate-intensity exercise or 75 minutes of vigorous-intensity exercise per week. This can include activities such as walking, jogging, swimming, or cycling.

Engage in Mental Stimulation

Just like the body, the brain needs to be challenged in order to stay healthy and sharp. Engaging in mental stimulation can help improve cognitive function and delay cognitive decline. Activities such as reading, solving puzzles, playing games, and learning new skills or languages can all be effective ways to keep the brain active.

It’s important to vary the types of mental stimulation you engage in. For example, if you typically enjoy crossword puzzles, try switching to Sudoku or other types of puzzles. This will challenge different parts of the brain and keep things interesting.

Get Adequate Sleep

Sleep is essential for overall health and well-being, but it is also crucial for cognitive function. During sleep, the brain consolidates memories and processes information learned during the day. Sleep deprivation has been linked to poor memory and attention, as well as decreased cognitive performance.

Aim for at least 7–8 hours of sleep per night. Avoid electronic devices such as phones and laptops before bedtime, as the blue light emitted by these devices can interfere with sleep.

Maintain a Healthy Diet

A healthy diet is important for overall health, but it can also have a significant impact on cognitive function. Certain foods have been shown to be particularly beneficial for brain health. These include:

  • Fatty fish such as salmon, which is high in omega-3 fatty acids that have been linked to improved cognitive function and a reduced risk of cognitive decline.
  • Berries such as blueberries, which are high in antioxidants that have been shown to improve brain function.
  • Nuts and seeds, which are high in vitamin E that has been linked to improved cognitive function in older adults.
  • Leafy greens such as spinach and kale, which are high in vitamins and minerals that are important for brain health.

Stay Socially Active

Social isolation and loneliness can have negative effects on cognitive function. Maintaining social connections can help keep the brain active and delay cognitive decline. Social activities such as volunteering, joining a club or group, or simply spending time with friends and family can all be effective ways to stay socially active.

Manage Stress

Chronic stress can have negative effects on both the body and the mind. It has been linked to decreased cognitive function, memory impairment, and an increased risk of cognitive decline. Managing stress is therefore an important part of keeping the mind sharp.

Effective stress management techniques include exercise, meditation, deep breathing, and spending time in nature. It’s also important to avoid overcommitting yourself and to prioritize self-care.


In conclusion, there are numerous ways to keep your mind sharp as you age. Engaging in regular exercise, mental stimulation, getting adequate sleep, maintaining a healthy diet, staying socially active, and managing stress are all important factors to consider. By implementing these lifestyle changes, you can improve your cognitive function and delay or prevent cognitive decline.

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