Health | Wellbeing | Lifestyle on Instagram: "A 2016 observational study in Gerontology by Steves et al. followed 324 healthy female twins (average baseline age 55) for 10 years to examine the link between leg muscle power and cognitive ageing. Using comprehensive baseline controls and a discordant twin design, the researchers found that higher baseline leg power significantly predicted better preservation of cognitive function (Stdβ = 0.174, p = 0.002) and greater total grey matter volume after