🔬 Science 5h ago · Zunnash Khan

Scientists have identified a 'protein signature' in blood that could predict healthy aging

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Scientists have identified a 'protein signature' in blood that could predict healthy aging
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Two people born on the exact same day can age in totally different ways ‪—‬ one in relative health and the other with chronic disease. Now, scientists have found a key difference in the immune systems of people who are more prone to age-related conditions, and it could help explain why some people remain healthier longer. In young people, the immune system contains many naive T cells, a type of white blood cell. Over time, exposure to pathogens and vaccinations transforms some of these T cells i

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