The brain is a complex organ that’s responsible for regulating various bodily functions, including cognition, motor skills, emotion, and tactile sensations.

It can also be surprisingly delicate, changing over time in response to a variety of factors. Although some of these changes may be beyond your control, there are proactive measures you can take to safeguard and boost your mental acuity.

Get routine health checkups

No one really likes going to the doctor, but staying healthy requires scheduling regular visits with your health-care provider to catch chronic issues such as diabetes, cardiovascular disease, and high blood pressure, all of which can contribute to memory loss and cognitive decline. Early detection and management of these conditions can help preserve your mental function and general well-being. If you haven’t undergone a baseline blood-work screening, doing so is an excellent starting point. This screening allows your doctor to uncover any existing problems you might be unaware of and identify changes in subsequent tests, which can ultimately enable you to improve your overall health outcomes.

Monitor your blood pressure

Brain health and blood pressure go hand in hand, especially as you get older; research indicates that individuals between the ages of forty and sixty who have high blood pressure face an increased risk of cognitive decline in their later years. Unfortunately, signs of this issue often go unnoticed, underscoring the importance of monitoring and controlling it should it exceed medically acceptable levels. Adopting positive habits, such as incorporating regular exercise and a nutritious diet into your daily routine, can assist you in maintaining a healthy blood pressure to protect your brain both now and in the future.

Treat and manage diabetes

An estimated thirty-five million people in the United States have type 2 diabetes, with around 20 percent of them being undiagnosed, and over ninety-seven million are classified as prediabetic—just below the threshold of diagnosis. Such individuals are at an increased risk of cognitive impairment, including conditions such as Alzheimer’s disease and vascular dementia, and research indicates that the earlier someone develops diabetes, the greater their chances of experiencing dementia. However, you can mitigate this possibility by detecting diabetes early through regular blood tests and learning the appropriate ways to manage and treat it.

Eat a healthy diet

Besides lowering your risk of cancer, type 2 diabetes, and heart disease, a diet low in red meat and rich in whole grains, fish, and leafy vegetables can play a role in protecting you from mental decline. Further, recent studies link sugary beverages to decreased cognitive abilities in adults aged sixty and older. Therefore, it’s crucial to minimize your intake of carbonated sodas, sweetened teas, fruit juices, and even energy and sports drinks, which can contain as much added sugar as these other beverages.

Engage in regular physical activity

Consistent exercise has a profound impact on the hippocampus, the brain region that’s responsible for forming and storing new memories. Engaging in physical activity promotes the creation of new brain connections, a fundamental process for maintaining cognitive health. So if exercise is not yet a part of your daily routine, find ways to begin incorporating it. Start with a simple yet effective activity like walking; any type of movement can be helpful. Consider consulting with your health-care provider first to ensure you take a safe and effective approach.

Get enough sleep

Insufficient sleep has been associated with cognitive impairment and difficulties in clear thinking. A study published by the National Library of Medicine revealed that adults in their fifties and sixties who consistently slept less than six hours per night were at an increased risk of developing dementia in their later years. To enhance and maintain your memory, critical thinking, and overall mental well-being, always work to get a minimum of seven hours of sleep per night. And if you’re dealing with chronic insomnia, seek guidance from your doctor on how to better manage your sleep habits before they have a lasting impact.

Participate in social activities

Increasing your social interaction can reduce your likelihood of experiencing isolation, which has been linked to depression, stress, and memory loss. In fact, PLOS Medicine, a nonprofit medical journal, established a connection between the frequency of socialization and dementia, highlighting the positive impact of an active social life on cognitive function. As you age, ensure you stay connected through activities like participating in local community events, engaging with your place of worship, or joining clubs centered on shared interests.

Stay mentally engaged

Like your muscles, your brain needs to be worked out for peak efficiency. Whether you enjoy doing crossword or jigsaw puzzles, tackling fun brainteasers, or reading books, magazines, or newspapers, your brain will thank you for keeping it active. Studies also indicate that engaging in new activities, such as playing an instrument, learning a new language, or even increasing your vocabulary, can stimulate your brain, enhancing its overall functionality.

Your brain is your lifelong companion, so prioritize its well-being by cultivating a healthy lifestyle, engaging in mentally stimulating activities, and practicing self-care to better ensure its health far down the road.