Many of us may be worried about cognitive decline as we age. We may have witnessed a parent or grandparent’s cognitive health deteriorate over time. According to the American Psychological Association, cognitive decline is defined as a “reduction in one or more cognitive abilities, such as memory, awareness, judgment and mental acuity across the adult lifespan.” Fortunately, there are steps we can take to help reduce the risk of cognitive decline.
Physical Activity.
Staying active is essential for both overall health and brain health. Research suggests that adults over 50 who engage in regular exercise experience improvements in cognitive function. Aerobic and resistance exercises for at least 45 minutes, twice a week, have been shown to be particularly beneficial.
Plant Forward Diet.
Our diet impacts our brain health greatly. Research indicates that a heart-healthy diet is also a brain-healthy diet, emphasizing fruits, vegetables, whole grains, lean proteins, and low or nonfat dairy alternatives The diet also should limit added sugars, saturated fats, and alcohol consumption. The Mediterranean diet and the DASH diet are rich in heart healthy foods and are well researched and support brain health. While there are no single “superfoods” that guarantee brain health, a consistently balanced diet can make a significant difference.
Sleep.
Probably one of the most underrated health habits is sleep. A lack of quality sleep affects our entire body. Research suggests that chronic sleep deprivation is linked to poorer cognitive function. If you have trouble sleeping, it’s important to speak with your doctor to explore possible solutions.
Stress.
Chronic stress takes a toll on the brain—leading to loss of focus, increased cognitive decline, and a higher risk of developing dementia. If you are experiencing chronic stress, consider stress-management strategies such as going for a walk, listening to music, practicing yoga, reading, getting a massage, meditating, or praying.
Social Interaction.
As we age, we may become more socially isolated from family or friends. This can have a profound effect on brain health. Staying socially engaged is essential for cognitive function. Consider joining community programs, clubs, or local senior centers to stay connected. Call your local town office to see what activities there are in your area. You may find other people who enjoy the same activities as you do.
To help protect against cognitive decline, it’s important to stay active, eat a well-balanced diet, manage stress, prioritize sleep, and maintain social connections. If you need additional support, consult your family doctor, therapist, or a registered dietitian for guidance tailored to your needs.