“Of course the whole body ages but in a given individual, some systems age faster or slower than others. One person is a cardio-ager, another is a metabolic ager, another is an immune ager” Our body systems age at different rates Learn something new…https://www.statnews.com/2020/01/13/ageotypes-scientists-bring-personalized-medicine-to-biology-of-aging/ …
To me this is analogous to bottlenecks in business. If your heart, brain, or liver fail you die. It doesn’t matter which one. The body bottleneck paradigm is an improved way to think about health.
