{"data":{"prismicArticle":{"uid":"even-1-sleep-loss-could-heighten-dementia-risk","tags":["Health"],"first_publication_date":"2026-06-25T17:29:59+0000","last_publication_date":"2026-06-25T17:33:18+0000","data":{"third_party_url":null,"title":{"text":"Even 1% Sleep Loss Could Heighten Dementia Risk"},"rating":null,"datetime":"2026-06-25T06:59:00+0000","img":{"url":"https://images.prismic.io/prad/50a54145-f24c-4c83-80b9-e6d19ba52027_sleep.JPG?auto=format,compress&rect=0,0,2028,1000&w=2028&h=1000"},"embed":{"embed_url":null,"thumbnail_url":null,"author_url":null,"title":null},"content":{"raw":[{"text":"A recent study published in JAMA Neurology has shed light on the potential link between minimal sleep loss and an increased risk of dementia. The research suggests that as little as a 1% reduction in deep sleep per year for individuals over 60 could translate to a 27% elevated risk of developing dementia. Deep sleep, also known as slow-wave sleep, plays a crucial role in the body's repair processes and the clearance of toxic proteins associated with dementia. "},{"text":"Associate Professor Matthew Pase from Monash University's Turner Institute for Brain and Mental Health emphasized the significance of deep sleep in supporting the aging brain and facilitating the removal of metabolic waste, including proteins linked to Alzheimer's disease. The study, which drew from the Framingham Heart Study, examined 346 participants over 60 years of age, tracking their sleep patterns and dementia development over a 17-year period. Even after adjusting for various factors, including age, genetic predisposition, and medication use, the findings consistently pointed to a 27% increased dementia risk for each percentage decrease in deep sleep annually. "},{"text":"It's important to note that the natural decline in deep sleep with age is gradual, peaking between 75 and 80 years old and then stabilizing. However, the cumulative effect of a 27% increase per percentage-point decrease underscores the long-term impact on dementia risk. While there's no straightforward solution to preserving deep sleep, maintaining consistent sleep schedules, avoiding alcohol before bedtime, creating a conducive sleep environment, and addressing conditions like sleep apnea can potentially support better sleep quality. Additionally, regular exercise has been linked to improved slow-wave sleep in older adults. Although these measures aren't a guarantee, the study highlights the importance of prioritizing deep sleep for brain health as individuals age."}]}}},"relatedArticles":{"edges":[{"node":{"uid":"is-your-soda-habit-causing-hair-loss","data":{"third_party_url":null,"title":{"text":"Is Your Soda Habit Causing Hair Loss?"},"img":{"url":"https://images.prismic.io/prad/aDbfAydWJ-7kSniS_jucessoda.JPG?auto=format,compress"},"datetime":"2026-06-11T18:30:00+0000"}}},{"node":{"uid":"recognizing-the-early-signs-of-ovarian-cancer","data":{"third_party_url":null,"title":{"text":"Recognizing the Early Signs of Ovarian Cancer"},"img":{"url":"https://images.prismic.io/prad/aigpQAeQX7-eXEpI_overaincancer.JPG?auto=format,compress&rect=0,0,2028,1000&w=2028&h=1000"},"datetime":"2026-06-08T18:42:00+0000"}}},{"node":{"uid":"how-thyroid-health-affects-fertility","data":{"third_party_url":null,"title":{"text":"How Thyroid Health Affects Fertility"},"img":{"url":"https://images.prismic.io/prad/1c687669-969a-426e-b643-acc2ccc20607_thyroid.JPG?auto=format,compress&rect=0,0,2028,1000&w=2028&h=1000"},"datetime":"2026-05-25T06:30:00+0000"}}},{"node":{"uid":"dont-ignore-it-when-shortness-of-breath-signals-a-serious-health-concern-mpcc9z9u","data":{"third_party_url":null,"title":{"text":"Shortness of Breath? 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