• The TAME Trial will investigate metformin's potential to prevent age-related diseases like heart disease, cancer, and cognitive decline in healthy older adults.
• Metformin, a widely used diabetes drug, has shown anti-inflammatory effects and reduced risk of cancer, dementia, and cardiovascular issues in observational studies.
• The trial aims to understand metformin's mechanisms, such as improving cellular energy through autophagy and reducing inflammation and oxidative stress.
• Funding for the TAME Trial, estimated at $45-70 million, is primarily sourced from philanthropists and the National Institute on Aging due to metformin's generic status.