Midlife insomnia may increase risk for later dementia

September 22, 2023

Insomnia and short sleep duration in middle age increase the risk for dementia, according to a study published in the September issue of Age and Ageing.

Why are you better at recognizing upright faces? Clues from a person who sees the world differently
When you see a familiar face upright, you'll recognize it right away. But if you saw that same face upside down, it's much harder to place. Now researchers who've studied Claudio, a 42-year-old man whose head is rotated back almost 180 degrees such that it sits between his shoulder blades, suggest that the reason people are so good at processing upright faces has arisen through a combination of evolution and experience. The findings appear September 22 in the journal iScience.
Researchers connect Alzheimer's-associated genetic variants with brain cell function
Scientists studying Alzheimer's disease (AD) have identified thousands of genetic variants in the genome in the development of this progressive neurodegenerative disease.
A promising drug candidate for ALS prolongs lifespan and eases symptoms in rats and mice
A research group at the University of Helsinki and its partners have found a promising drug candidate for the treatment of amyotrophic lateral sclerosis (ALS). Cerebral dopamine neurotrophic factor CDNF prolongs the lifespan of and alleviates disease symptoms in rats and mice in animal studies.
Brain sensitivity to insulin may be modulated by menstrual cycle
A combined team of diabetes specialists from Eberhard Karls University Tübingen and Heinrich Heine University Düsseldorf, both in Germany, has found evidence that suggests brain sensitivity to insulin may be modulated by the menstrual cycle in women.
Endangered species' feces could help fight against diabetic ulcers
Feces from endangered animals could be the source of a potential new treatment for the infectious bacteria that cause diabetic foot ulcers, researchers from the University of Sheffield have found.

Midlife insomnia may increase risk for later dementia

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