Banerjee and associates determined that “better lighting at home was associated with increased physical activity at home. For every 0.1-log units increase in average home lighting, individuals took 5% more daily steps and had a 3% increase in average daily peak cadence. Greater measured lighting was associated with higher physical activity levels in older adults. . . . [the study] included participants with glaucoma suspect and primary glaucoma who were 60 years or older with varying degrees of visual field…