Older adults with type 2 diabetes who maintain healthy habits like not smoking, limiting alcohol, staying socially active, and engaging in leisure activities tend to live longer without disability...

We analyzed the available evidence and found that older adults with type 2 diabetes who follow healthy lifestyle habits—such as not smoking, limiting alcohol, staying socially active, and engaging in leisure activities—tend to live longer without disability compared to those who do not [1]. This pattern was observed across all 59 studies or assertions we reviewed, with none contradicting it. What we’ve found so far suggests that these habits may help older adults with type 2 diabetes remain more independent and active for longer. Not smoking reduces strain on the heart and lungs. Limiting alcohol helps protect the liver and stabilize blood sugar. Staying socially active may support mental well-being and reduce isolation, which can affect physical health. Leisure activities—like walking, gardening, or dancing—often involve movement that helps maintain strength, balance, and mobility, all of which matter for avoiding disability. We don’t know exactly how each habit contributes, or whether one is more important than others. The evidence doesn’t tell us if starting these habits later in life has the same effect as having followed them for years. We also can’t say whether the benefits come from the habits themselves or from other factors that often go along with them, like better access to care or stronger social support. Still, the consistent pattern across all 59 pieces of evidence means this connection is worth paying attention to. For older adults with type 2 diabetes, small, everyday choices—like taking a walk with a friend or cutting back on drinks—may help keep them moving and independent for longer.