Fat tongue may be a factor in sleep apnea
A significantly larger tongue with a higher percentage of fat may be a sign of obstructive sleep apnea in obese adults, according to a new study.
The study found that obese participants with sleep apnea had significantly greater tongue volumes, tongue fat and percentage of tongue fat than obese controls without sleep apnea, after adjusting for potential confounders such as age, body mass index (BMI), gender and race.