Your organs don't age at the same rate. One 60-year-old's brain might be aging much faster than their heart, and each organ follows different mechanisms. This means longevity treatments need to target specific organs, not the whole body at once.
Chapters
What we discovered in the past 10 years is that the pace of aging is very different between you and me, between the one who is listening now and their neighbors. So we as humans, we are aging very, very, very differently. That's also the reason why our biological ages are so different at the age of 60. But we also discovered that in our body, the internal organs age very differently. So, it is not that if my brain is faster aging, that also my lung and my heart and my muscles, that they also are faster in the aging process. So, this pace of aging in different organ systems is very different within us, not only between us, but especially also within us. And the mechanisms why that organ is aging is also different, which means that I might age because of something in my brain, which is different compared to my heart.