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☆ Olive oil may lower risk of dementia-related death
▼ + stars: | 2024-05-06 | by ( Kristen Rogers | ) edition.cnn.com time to read: +5 min

CNN —A daily spoonful of olive oil could lower your risk of dying from dementia, according to a new study by Harvard scientists. Olive oil can be a healthy, tasty addition to foods such as sandwiches and salads. Replacing 5 grams — around 1.2 teaspoons — of margarine or mayonnaise consumed daily with olive oil was associated with an 8% to 14% lower risk of death from dementia. “It is also possible that olive oil has an indirect effect on brain health by benefiting cardiovascular health,” she added. Besides cooking with olive oil, you can also use it to make salad dressings or vinaigrettes, mayonnaise, pesto or bread dip.

Persons: Anne, Julie Tessier, Harvard University’s T.H, “, Duane Mellor, ” Mellor, Tessier, ”, David Curtis, Mellor, Curtis, Olive, it’s Organizations: CNN, Harvard, JAMA, American Society, Harvard University’s, of Public Health, Nurses, Health, Aston Medical School, Aston University, University College London Locations: Chan, North America, United Kingdom

☆ New blood test that screens for Alzheimer’s may be a step closer to reality, study suggests
▼ + stars: | 2024-01-22 | by ( Jacqueline Howard | ) edition.cnn.com time to read: +11 min

Alzheimer’s disease, a brain disorder that affects memory and thinking skills, is the most common type of dementia, according to the National Institutes of Health. “A blood test being negative speeds up the investigation for other causes of the symptoms and this is just as important,” Ashton said. Isaacson, who has researched blood biomarkers in people with no or minimal cognitive complaints, likened testing blood samples for signs of Alzheimer’s disease to how people undergo routine blood tests for high cholesterol. It is possible that currently available treatments for Alzheimer’s disease would work better in those diagnosed early in this way,” he said. The combination of a simple screening test with an effective treatment for Alzheimer’s disease would have a dramatic impact for individuals and for society.”

Persons: ” Nicholas Ashton, Ashton, ”, Kaj Blennow, Henrik Zetterberg, antiamyloid, immunoassay, ” Ashton, Richard Isaacson, ” Isaacson, Isaacson, ‘, “, Dr, Sanjay Gupta, David Curtis, ” Curtis Organizations: CNN, University of Gothenburg, National Institutes of Health, Quest Diagnostics, Alzheimer’s, Alzheimer’s Association, Get CNN, CNN Health, University College London, Science Media Locations: Sweden, United States, Wisconsin, Pau, Florida

☆ Olive oil may lower risk of death from dementia
▼ + stars: | 2023-07-27 | by ( Kristen Rogers | ) edition.cnn.com time to read: +5 min

Whether olive oil is linked with risk of dementia-related death had never been studied until now, according to the authors. Over a follow-up period of 28 years, regardless of diet quality, eating more than half a tablespoon of olive oil per day was associated with a 28% lower risk of dying from dementia, compared with participants who never or rarely consumed olive oil. Additionally, replacing a daily teaspoon of mayonnaise or margarine with the same amount of olive oil was correlated with an 8% to 14% lower risk of dementia-related death, the authors found. “It is also possible that olive oil has an indirect effect on brain health by benefiting cardiovascular health,” she added. Besides cooking with olive oil, you can also use it to make salad dressings or vinaigrettes, mayonnaise, pesto or bread dip.

Persons: “, ”, Anne, Julie Tessier, David Curtis, Duane Mellor, Olive, Tessier, ” Curtis, Curtis, it’s, Mellor Organizations: CNN, Nutrition, American Society for Nutrition, Harvard, of Public Health, Nurses, Health, UCL, Institute, University College London, Aston Medical School, Aston University in Locations: Boston, Chan, North America, Aston University in England, Olive

☆ HRT use by younger women linked to dementia, study says. Experts disagree
▼ + stars: | 2023-06-28 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +7 min

However, experts who treat and study menopause say the study is unable to draw a direct connection to later-life dementia and that the overall benefits of hormone replacement therapy, or HRT, far outweigh the risks for many patients. “One finding in the study was a link between dementia and the use of HRT for a very short time span, under a year. Researchers compared people with dementia who had used hormone therapy, even briefly, with those from the larger group who had not. The chance of being diagnosed with dementia went up with years spent on HRT, the study found. When women used 12 or more years of hormone therapy, the association with a diagnosis of dementia rose to 74%, Pourhadi said.

Persons: ”, Nelsan, Pauline Maki, David Curtis, Kejal, Kantarci, Andrea Lenzi, University of Rome La Sapienza, ” Pourhadi, Pourhadi, Maki, ” Maki, Susan Davis, Amanda Heslegrave, ” Heslegrave Organizations: CNN, Danish Dementia Research, Copenhagen University Hospital Rigshospitalet, University of Illinois, UCL Genetics Institute, University College London, Mayo Clinic, University of Rome La, University of Illinois’s Center for Research, Women’s, Monash University, Dementia Research Locations: Danish, Denmark, Chicago, neuroradiology, Rochester , Minnesota, Taiwan, Melbourne, Australia, London

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