CD4+ memory:naive T-cell ratio

1. Social relationships decrease CD4+ memory:naive T-cell ratio in humans.

   “higher number of close friends and frequency of contact, alongside higher quality relationships with family members were associated with decreases in CD4+ memory:naive ratios.”

   Humansvenous bloodn = 4,451

   Social relationships and immune aging in early midlife: Evidence from the National Longitudinal Study of Adolescent to Adult Health

   Brain, behavior, & immunity - health·12 Apr 2025

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