Weak Immune System? Missing Protein May Be to Blame
Research indicates that a decline in the protein platelet factor 4 with age contributes to immune system aging by causing blood stem cells to behave erratically, increasing risks of cancer and inflammation. Experts suggest that restoring this protein, as demonstrated in animal and lab studies, could potentially rejuvenate aging blood and immune cells, offering a novel target for age-related immune decline interventions. These findings highlight the potential for future therapies aimed at maintaining a more youthful and robust immune response in older adults.















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