Thursday, February 9, 2023

Researchers may have found a way to slow human aging

Plus more health news |

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Calorie restriction may slow aging
By Jamie Ducharme
Health Correspondent

Finding a way to slow, stop, or reverse human aging is a Holy Grail of scientific research. And a study published today brings scientists one step closer to that ambitious goal.

The researchers found that prolonged calorie restriction may slow the rate at which humans age by up to 3%—a seemingly small shift that they say could translate to a significantly lower risk of premature death. But skipping your afternoon snack isn’t enough to see that kind of effect. The people in the study were supposed to slash their daily calorie consumption by 25% for two years, a steep drop that not everyone stuck to for the full two years.

Even the researchers say this kind of extreme diet isn’t a “practical” solution for slowing aging at a population level. But the findings at least suggest it’s possible to slow the rate at which humans age, a finding that could have big implications for public health.

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AN EXPERT VOICE

"Couples therapy is one of the best [potential] uses of MDMA. What happens with MDMA is, if I had to put a word to it, self-acceptance. There's oxytocin release, self love, self compassion, connection with others...There's also this ability to navigate difficult emotions."

—Rick Doblin, founder and executive director of the Multidisciplinary Association for Psychedelic Studies

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Today's newsletter was written by Jamie Ducharme and edited by Angela Haupt.

 
 
 
 
 
 

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