🧬 New study in Aging Cell finds immune resilience—anchored by TCF7 expression—confers a 🚀 15.5-year survival advantage!

💥 SAS-1 high / MAS-1 low = 🔑 to longevity

👵 Midlife is the window.

🧠 Age is biology, but resilience is destiny.

#Longevity #Aging #Immunology #TCF7