NutritionTier 2 source
Scientists discover a two-stage aging process that may cause cancer and arthritis
ScienceDaily Aging
From the abstract
A new theory suggests many age-related diseases may actually start decades before symptoms appear. Researchers say early-life damage — from infections, injuries, or genetic mutations — can remain hidden until aging weakens the body’s ability to keep it under control. This could explain why conditions like cancer, osteoarthritis, and shingles suddenly emerge later in life.
Read the full paper
This is a preview. The primary source is hosted externally — past100 links directly to the original journal paper, not a news article about it.
View original paper →Get our analysis
Each week past100 selects one paper and breaks it down: study design, effect sizes, caveats, and what a rational evidence-informed person should do with the information.
Subscribe free →