Fast for Longevity, with Less Hunger, with Dr. Valter Longo

Fast for Longevity, with Less Hunger, with Dr. Valter Longo

Valter Longo, a biogerontologist at USC, and centenarian Rocco Longo (no relation) appear together in Italy in 2021. The elder Longo is from a part of Italy where people have fasted regularly and are enjoying long lifespans.

Valter Longo

You’ve probably heard about intermittent fasting, where you don’t eat for about 16 hours each day and limit the window where you’re taking in food to the remaining eight hours.

But there’s another type of fasting, called a fasting-mimicking diet, with studies pointing to important benefits. For today’s podcast episode, I chatted with Dr. Valter Longo, a biogerontologist at the University of Southern California, about all kinds of fasting, and particularly the fasting-mimicking diet, which minimizes hunger as much as possible. Going without food for a period of time is an example of good stress: challenges that work at the cellular level to boost health and longevity.

Keep Reading Keep Reading
Matt Fuchs
Matt Fuchs is the host of the Making Sense of Science podcast and served previously as the editor-in-chief of Leaps.org. He writes as a contributor to the Washington Post, and his articles have also appeared in the New York Times, WIRED, Nautilus Magazine, Fortune Magazine and TIME Magazine. Follow him @fuchswriter.
The Friday Five: An mRNA vaccine works against cancer, new research suggests

In this week's Friday Five, an mRNA vaccine works against cancer for the first time. Plus, these cameras inside the body have an unusual source of power, a new theory for what causes aging, bacteria that could get you excited to work out, and a reason for sex differences in Alzheimer's.

Adobe Stock

The Friday Five covers five stories in research that you may have missed this week. There are plenty of controversies and troubling ethical issues in science – and we get into many of them in our online magazine – but this news roundup focuses on scientific creativity and progress to give you a therapeutic dose of inspiration headed into the weekend.


Keep Reading Keep Reading
Matt Fuchs
Matt Fuchs is the host of the Making Sense of Science podcast and served previously as the editor-in-chief of Leaps.org. He writes as a contributor to the Washington Post, and his articles have also appeared in the New York Times, WIRED, Nautilus Magazine, Fortune Magazine and TIME Magazine. Follow him @fuchswriter.
Last minute holiday gifts for the bio-inspired

The process of finding the right gift for your favorite life science lover can be daunting. Here's a roundup of the coolest bio-products related to health, nutrition, gaming, lifestyle and more.

Adobe Stock

“Merry Christmas! Isn’t it fun to say Merry Christmas to everyone? Time for a party and presents and things that make children happy and give their hearts wings!” go the lyrics of the popular Christmas poem. But adults (of various religions) need their gifts this time of year, too. For the biologically inspired big children, the process of finding the right fit can be daunting. To inform your choices in both conventional and unconventional ways, Leaps.org is presenting a roundup of the coolest bio-products related to health, nutrition, gaming, lifestyle and more.

Keep Reading Keep Reading
Stav Dimitropoulos
Stav Dimitropoulos's features have appeared in major outlets such as the BBC, National Geographic, Scientific American, Nature, Popular Mechanics, Science, Runner’s World, and more. Follow her on Facebook or Twitter @TheyCallMeStav.