Unlocking the secrets for living more years disease-free is increasingly the target for longevity researchers.
Extending the number of years that people are healthy enough to participate in activities like playing with their grandchildren is a focus of health span researchers. Please be respectful of copyright. Unauthorized use is prohibited.With many people living well into our late 70s or beyond, more of us are also spending a greater portion of our lives—sometimes a decade or more—saddled with physical and mental health conditions that can make it challenging to accomplish the tasks of daily life.
Barzilai’s research has particularly focused on the genes that modulate our “good” cholesterol to help us stay healthier in a variety of ways. His centenarian study participants are muchEmulating that gene’s effects is now a target of ongoing research. With such drugs in our arsenal in the future, Barzilai says, humans can and will improve their health span—particularly if they follow current recommendations for modifying diet, exercise, and social interactions.
The broad strokes of a healthy diet are well-documented, but different strategies may work better for certain individuals, Kaeberlein adds. Whether it’s a, which is high in fruits, veggies, and whole grains, or approaches like intermittent fasting or a low-carb, high-fat ketogenic diet, Kaeberlein says, there should always be a focus on what feels right for you.
But results in rodents often are not replicable in humans. Moreover, since these drugs aren’t yet approved for age-extending use in humans, the data on potential long-term side effects in otherwise healthy people remains unknown. Simply popping a daily multivitamin to stave off or address unknown vitamin deficiencies is not a good idea, he cautions, since it doesn’t allow people to know if they truly had deficiencies—and, if they do, multivitamins may not have the appropriate level of supplements to address an individual’s specific need.Another key pillar for expanding your health span is connectedness with one another and with yourself.
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