This Is How Long You Should Nap Every Day to Keep Your Brain Healthy
A new study indicated that regular daytime napping might be able to prevent brain shrinkage as we age. Previous research recommends napping between 10 to 30 minutes—and not more than an hour—to improve mood and cognitive performance. Longer naps can reduce sleep drive and they've been associated with an increased risk of heart problems and type 2 diabetes.
Source: yahoo.com