Grassy tickles: Stop insomnia
Warm nights and early sunrises can make it hard to fall and stay asleep. But spending 20 minutes daily walking outside in bare feet can cut the risk of insomnia by 67%, say University of California scientists. Cardiologist Stephen Sinatra, M.D., explains when bare feet touch the ground, your body absorbs electrons—tiny negatively charged particles—that reset your biological clock so it releases more sleepinducing at bedtime.