Small Changes in Habits Linked to Longer Lifespan

New research reveals that modest daily adjustments to physical activity, sedentary habits, sleep, and diet can substantially lower the risk of premature death and extend healthy years of life, offering accessible strategies for improving longevity.

Two studies published this week highlight the potential impact of these small changes. The first, drawing on data from nearly 95,000 middle-aged and older adults in the United Kingdom via the UK Biobank project, as well as 40,000 participants from Norway, Sweden, and the United States, examined how incremental increases in moderate-to-vigorous physical activity affect mortality. Led by researchers at the Norwegian School of Sports Sciences, the analysis focused on realistic shifts for both the least active individuals and the broader population. Adding just five minutes of brisk walking or similar exercise each day was linked to a 6 percent reduction in deaths among the least active group and a 10 percent drop across the general population over an eight-year period. The study also found that cutting sedentary time by 30 minutes daily could prevent 4.5 percent of deaths among adults, excluding those already highly active. "Considering...