Could Exercise Slow Dementia Progression? And Other News to Know

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Exercise may slow dementia progression in older women

Worldwide, there is a new dementia diagnosis every four seconds. But there is also new hope for women, according to a new study from the University of British Columbia that found consistent aerobic could increase the size of the hippocampus (the area of the brain responsible for verbal memory and learning) in senior women. The investigation involved 86 women between the ages of 70 and 80 who had mild cognitive impairment.The women did hour-long, bi-weekly exercise sessions for six months. Researchers found a substantial enlargement in the hippocampus after re-testing the women who completed the exercise program. Although more research is needed, study authors conclude that aerobic workouts can potentially slow the reduction of the brain’s memory center in women who are at risk for dementia. Regular physical activity is also useful for people who have full-blown dementia, as evidenced by recent research on howexercise can help people with Alzheimer’s.

Alzheimer’s gene is double the threat for women

Women account for nearly two-thirds of the Alzheimer’s diagnoses’ in the U.S. and recent findings published in the Annals of Neurology reveal that this is only partially due to the fact that women are more likely to live longer than men. The gene known as APOE4 was found to nearly double the risk of Alzheimer’s for women, despite having an insignificant effect on men. Approximately half of people with Alzheimer’s have APOE4. Researchers hope that understanding more about how Alzheimer’s varies between men and women may lead to more diverse preventative treatments. Some experts believe that with timely hormone therapy, Alzheimer’s risk in women may fall.

Longer life for those who undergo cataract surgery

More than half of Americans will endure cataracts by the time they are 80. Cataracts occur when the lens of the eye becomes cloudy. A study conducted by the American Academy of Ophthalmology (AAO) found that people who undergo lens replacement cataract surgery to correct their vision had a 40 percent lower death rate than those who did not. It was also expressed that the surgical candidates, especially those who were older, had a better quality of life after the procedure, since having clearer vision helped them re-engage in activities such as driving, reading and sports. Study authors also found that cataract surgery helped lessen the risk of hip fractures in the elderly. Know what to expect when a loved one has cataract surgery.

Stroke diagnosis commonly missed in the ER

Physicians miss the early signs of stroke in tens of thousands of Americans each year, according to a study by the John Hopkins University, School of Medicine. Researchers studied records of more than 187,000 patients treated in over 1,016 hospitals. Approximately ten percent of emergency room visits where patients had symptoms of headache and dizziness ended in a missed stroke diagnosis; with women having a 33 percent higher risk of having their stroke remain unidentified. Given how critical early diagnosis and prompt treatment are to the long-standing health of stroke patients, these numbers greatly concerned study authors. Understanding how strokes are diagnosed and treated can help prevent misdiagnosis in you or your loved one.


Contact Pure Home Care Services at (586) 293-2457 today! If you live in Utica or the surrounding area, we can help you care for your loved ones.

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