While many people with depression report insomnia, about 15% tend to oversleep. Oversleeping is considered a potential symptom of depression. Other research indicates that getting too little or too much sleep may be tied to increased Alzheimer’s disease risk factors and a large Spanish studyįound that long sleepers may be at increased risk of developing dementia. Network service for scientific researchers that makes it easy for experts to find and share papers. Other studies have also found memory impairments World’s largest medical library, making biomedical data and information more accessible. Using data from the Lumosity brain-training platform, researchers found that cognitive performance on three different games all peaked when people slept around seven hours, At both short and long extremes, rest may have an effect on mood and mental health. Sleep plays an important role in the brain, as the brain clears out waste byproducts, balances neurotransmitters and processes memories at rest. Impaired Brain Functioning and Mental Health Several trends have emerged linking oversleeping with higher rates of mortality and disease as well as things like depression. Seeking to find the sleep “sweet spot” for optimal health, researchers have been busy recently looking at how different habits connect with physical and mental well-being. “There are so many potential contributing factors, it is best to speak to a sleep specialist who can get a general overview of the sleep habits, sleep environment, and medical history that could be playing a role in the excessive sleep,” suggests Michele. She adds, “Look at what could be causing the poor sleep quality-environmental factors (lights, noises, an uncomfortable bed, etc.), medications, comorbid conditions (depression, chronic pain, etc.), or sleep disorders (sleep apnea, narcolepsy, bruxism, PLMD, etc.).” Michele currently leads a hospital-based sleep disorder center where she specializes in treating patients with sleep apnea. Your body needs deep restorative sleep, and if that is not happening during the recommended 8 hours, your body will instinctively try to prolong the sleep period to obtain the quality of sleep it needs,” says Michele Roberge. If the quality of your sleep is poor, it could result in more time in bed. “If someone is sleeping too much, more than 9 hours each night, the quality of sleep should be evaluated. If you regularly sleep more than nine hours each night or don’t feel well-rested on less than that, then it may be worth taking a closer look. If you sleep in a little sometimes on the weekends, it’s likely no big deal. However, in most studies and for most experts, over nine hours is considered an excessive or long amount of sleep for adults. The “right” amount of sleep proves somewhat individual as some people will feel great on seven hours and others may need a little longer. Some say closer to seven hours could be even better, such as Arizona State University professor Shawn Youngstedt, who told the Wall Street Journal, “The lowest mortality and morbidity is with seven hours.” Other researchers have also linked seven hours of rest with things like longevity and better brain health. Is normal and healthy for most adults between 18 and 64 years of age. Nonprofit focused on educating about sleep health. Recent reviews of current research from the experts at the National Sleep Foundation broaden the spectrum a little. The gold standard of normal has long been considered eight hours, and it’s a good median benchmark. Are You Sleeping Too Much?įirst, let’s address what oversleeping means. Read on to learn about the effects of oversleeping, what to look out for and how to work towards getting healthy, quality slumber. In some ways, oversleeping itself appears to directly influence certain risk factors, and in other cases, it may be a symptom of other medical conditions. More evidence is showing that spending an excessive amount of time in bed is also linked with health hazards. So, more sleep must be better right? Not so fast, say some researchers.
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