央视揭秘:刚出生时你拥有60亿个干细胞,到50岁时仅剩3亿个左右 episode artwork

EPISODE · Jun 24, 2026 · 4 MIN

央视揭秘:刚出生时你拥有60亿个干细胞,到50岁时仅剩3亿个左右

from 源于细胞BioInsid的个人播客

从出生时60亿到50岁仅3亿,干细胞数量锐减95%!衰老源于干细胞不够用?细胞衰老、干细胞耗竭和慢性炎症形成恶性循环。间充质干细胞是修复主力,外部补充可改善精力、睡眠、皮肤等,但非返老还童。减缓消耗需控炎症、避氧化、适度运动,抗衰要组合拳。参考文献:央视科教频道《探索衰老的秘密》López-Otín C, et al. Hallmarks of aging: An expanding universe. Cell, 2022Current Stem Cell Research & Therapy, MSCs衰老机制与逆转策略综述前往小宇宙评论区与主播互动

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央视揭秘:刚出生时你拥有60亿个干细胞,到50岁时仅剩3亿个左右

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