In molecular biologist David Sinclair’s lab at Harvard Medical School, old mice are growing young again as reported by CNN.
A breakthrough
Using proteins that can turn an adult cell into a stem cell, Sinclair and his team have reset aging cells in mice to earlier versions of themselves. In his team’s first breakthrough, published in late 2020, old mice with poor eyesight and damaged retinas could suddenly see again, with vision that at times rivaled their offspring’s.
Reversing time
“It’s a permanent reset, as far as we can tell, and we think it may be a universal process that could be applied across the body to reset our age,” said Sinclair, who has spent the last 20 years studying ways to reverse the ravages of time.
“If we reverse aging, these diseases should not happen. We have the technology today to be able to go into your hundreds without worrying about getting cancer in your 70s, heart disease in your 80s and Alzheimer’s in your 90s.” Sinclair told an audience at Life Itself, a health and wellness event presented in partnership with CNN.
“This is the world that is coming. It’s literally a question of when and for most of us, it’s going to happen in our lifetimes,” Sinclair told the audience.
No more dementia
“His research shows you can change aging to make lives younger for longer. Now he wants to change the world and make aging a disease,” said Whitney Casey, an investor who is partnering with Sinclair to create a do-it-yourself biological age test.
While modern medicine addresses sickness, it doesn’t address the underlying cause, “which for most diseases, is aging itself,” Sinclair said. We know that when we reverse the age of an organ like the brain in a mouse, the diseases of aging then go away. Memory comes back; there is no more dementia.
“I believe that in the future, delaying and reversing aging will be the best way to treat the diseases that plague most of us.”
