Research has long focused on finding ways to extend human lifespan, but a growing body of evidence suggests that improving health span – the quality of life as we age – is equally important. Recently published studies have highlighted the crucial role of diet and exercise in slowing down biological aging.
One study published in Clinical Nutrition found that young adults who followed diets high in processed foods and sugary beverages experienced faster biological aging, while those who ate more fruits and vegetables had slower biological aging. This suggests that dietary choices play a significant role in determining our healthspan.
Exercise has also been shown to have a positive impact on biological age. A review of recent evidence published in the Canadian Medical Association Journal found that regular exercise can boost longevity by reducing the risk of death from any cause by 31%. Exercise provides systemic benefits, including fall prevention and cognitive health improvements, making it a safer alternative to medications or surgeries.
Another study analyzed data on over 700 participants aged 70 and older. Those who took omega-3 and vitamin D supplements regularly, combined with exercise, saw an even greater benefit in slowing down biological aging. The researchers found that these supplements lowered the risk of falls by 10% and reduced the rate of infections by up to 13%.
Research has also shed light on the role of nicotinamide adenine dinucleotide (NAD), a molecule synthesized from vitamin B3, which plays an important role in DNA repair. While supplementing NAD via diet may not completely reverse its depletion, it could help mitigate its impact on aging processes. Strategies for counteracting NAD depletion include consuming foods rich in NAD+ precursors and daily exercise.
In summary, recent studies have emphasized the importance of lifestyle choices in determining our healthspan. By incorporating healthy diets and regular exercise into our lives, we can slow down biological aging and maintain a higher quality of life as we age.
Source: https://www.medicalnewstoday.com/articles/do-diet-and-exercise-hold-the-keys-to-longer-healthier-lives