Brain Health
The concepts of aging vibrantly and sliding into dysfunction are deeply intertwined with the health of your body and brain. Often these aspects are treated as separate entities, but in reality, the brain is an integral part of your overall physical health. This relationship is significant to your state of health.
Remarkably, your brain requires about 20% of your daily energy intake, which highlights its vital role. But there's more to the story than just energy consumption. The brain is particularly sensitive to oxidative stress – a phenomenon where imbalances in cells and tissues can lead to damage. While a balanced diet is essential, engaging in physical activities and mental stimulation are equally crucial for aiding the brain's capacity to manage oxidative stress.
A study conducted over a year, focusing on an aerobic exercise program for individuals aged 55 to 80, revealed promising results. Participants who engaged in regular exercise showcased increased brain volume in areas related to attention, memory, and cognitive control. In contrast, the control group that didn't exercise demonstrated a decline in brain volume. This emphasizes the significant role physical activity plays in maintaining brain health as we age.
Challenging your brain with puzzles and problems isn't just a pastime – it's a powerful way to maintain cognitive health. Brain teasers stimulate neural pathways, keeping your mind agile and responsive. Additionally, sharing wisdom and participating in meaningful activities that involve learning new skills or perspectives can have a positive impact. Embracing novelty and curiosity fosters cognitive flexibility, reinforcing the brain's resilience against age-related decline.
A rich social network brimming with meaningful relationships contributes to overall bodily health, which extends to the brain. Engaging in fulfilling social interactions has been linked to enhanced cognitive function and reduced risk of cognitive disorders. Cultivating connections and sharing experiences not only brings joy but also supports the brain's health.
As you age, it's imperative to view your health as a whole, rather than isolating different aspects. By prioritizing regular physical activity, mental stimulation, and nurturing social bonds, you actively take a holistic approach to age vibrantly and savor the richness of life's experiences.
Questions for Further Consideration
How often a week are you moving in meaningful aerobic activities? Months? Years?
What are three ways you have intellectually engaged in challenges this week? Is this a routine practice?
Would you identity as a person with a rich, meaningful, rewarding social network?
REFERENCES
Ryff, C. D., Heller, A. S., Schaefer, S. M., Van Reekum, C., & Davidson, R. J. (2016). Purposeful engagement, healthy aging, and the brain. Current behavioral neuroscience reports, 3(4), 318-327.
Zotcheva E, Håberg AK, Wisløff U, Salvesen Ø, Selbæk G, Stensvold D, Ernstsen L. Effects of 5 Years Aerobic Exercise on Cognition in Older Adults: The Generation 100 Study: A Randomized Controlled Trial. Sports Med. 2021 Dec 8. doi: 10.1007/s40279-021-01608-5. Epub ahead of print. PMID: 34878637.
