Longevity & AgingHidden Chemical Exposures Are Quietly Cutting Your Healthy Years Short
A researcher from Deep Science Ventures argues that unmeasured chemical exposures — from plastics, pesticides, PFAS, and industrial compounds — are a major but overlooked driver of declining healthspan. Childhood obesity is up 300%, cancer in under-50s up 79%, sperm counts down 52%, and Parkinson's up 160% since the 1990s. Genes can't explain these trends, but the chemical exposome can. UK Biobank data shows the exposome predicts mortality better than genetics. Biobanked biological samples — blood, urine, saliva — already exist from massive long-term studies but are rarely analyzed for synthetic chemicals. Systematically measuring these exposures could unlock the next major wave of disease prevention and healthspan extension.