A new study links walking speed at age 45 to signs of accelerated aging and cognitive decline, suggesting it could be an early indicator of future health issues.
A new study has found a link between walking speed and overall health, suggesting that gait speed could be an early indicator of cognitive decline and accelerated aging. Researchers from the University of Otago in New Zealand examined data from the Dunedin Multidisciplinary Health and Development Study, which followed 904 participants from birth to age 45.
They discovered that those who walked slower at age 45 exhibited signs of premature aging, including accelerated facial aging, weaker teeth, compromised lung function, and a less robust immune system. This association between slower gait speed and accelerated aging extends beyond physical health. The study also revealed a significant difference in IQ scores between the slowest and fastest walkers, an average of 16 points. Interestingly, this cognitive difference was linked to how well participants performed on cognitive tests at the remarkably young age of three. While gait speed is a well-established health marker for older adults, this research sheds light on its implications for overall health and cognitive function much earlier in life.The findings emphasize the importance of regular exercise throughout life, even in younger years. Experts recommend that older adults (over 65) engage in some form of physical activity daily, even if it's just light movement, to mitigate the risk of heart disease and stroke. This study suggests that promoting healthy gait and incorporating regular exercise into daily routines could potentially delay the onset of cognitive decline and promote healthier aging
Gait Speed Dementia Aging Cognitive Decline Exercise
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