SHAFAQNA SCIENCE: Daytime napping for 30 minutes or longer is associated with an increased likelihood of developing atrial fibrillation.
Researchers said that People who nap 30 minutes or more a day have a 90% higher risk of developing the heart rhythm disorder atrial fibrillation (a-fib) than those who take shorter naps and they reported that A-fib causes the heart’s upper chambers to beat irregularly, increasing a person’s risk of stroke fivefold.
In a new study, the investigators tracked more than 20,000 Spanish university graduates. Participants were divided into three groups: those who don’t nap; those who nap less than 30 minutes; and those who nap 30 minutes or more each day.
During an average follow-up of nearly 14 years, 131 participants developed a-fib.
Source: medicalxpress