For centuries, humanity has searched for ways to slow the clock and extend life.
From miracle cures to cutting-edge science, the pursuit of eternal youth has never lost its grip.
Now, researchers from Harvard University believe they’ve uncovered a surprising new lead. And it might be sitting in your home already.
What the study actually showed
The Harvard-led research followed more than 1,000 adults over the age of 50 for several years.
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Participants were given vitamin D supplements, and the team closely monitored the effects.
Their focus was telomeres - tiny protective caps at the ends of our chromosomes.
These telomeres shorten as we age, which is associated with increased risk of disease and physical decline.
The study found that vitamin D appeared to slow this shortening, preserving telomere length in participants.
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Lead researcher JoAnn Manson called it the first major randomized trial showing vitamin D could play a protective role in cellular aging.
Tine Jess, a professor and medical specialist at Aalborg University in Denmark, praised the research.
She emphasized that vitamin D deficiency has already been linked to cancer, autoimmune disease - and now, potentially, aging itself.
But is it really that simple?
Despite the hype, not all experts are ready to celebrate.
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Morten Scheibye-Knudsen, a scientist at the University of Copenhagen, called the results "too thin".
He questioned the use of telomeres as reliable markers for aging, citing newer and more precise tools such as DNA methylation.
According to him, prior studies show that vitamin D alone has little impact when these more advanced methods are used to track biological age.
This article is based on information from Nettavisen.no.
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