Researchers from Stanford University’s Center for Genomics and Personalized Medicine found that people age in two main stages: at ages 44 and 60, The Guardian reported.
The experiment involved 108 people of varying ages. They were tested every few months for periods ranging from one to seven years. The results showed that most groups of molecules and microbes did not change gradually. When the scientists looked for the groups of molecules with the largest changes, they found that these transformations mostly occurred in their mid-40s and early 60s.
The first wave of changes was associated with cardiovascular disease and the body’s ability to metabolize caffeine, alcohol, and lipids, while the second was “responsible” for immune regulation, carbohydrate metabolism, and kidney function.
Skin and muscle aging occurred at both time points. The findings could explain why there are spikes in certain health problems at certain ages.
Scientists have previously proven that low income accelerates brain aging. Read about it here.
Source: People Talk
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