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Taking Vitamin D May Reduce Risk Of Alzheimer’s Disease

Women should take vitamin D supplements to reduce the risk of Alzheimer’s disease, according to new research two new studies show that women who don’t have enough vitamin D as they hit middle age are at greater risk of going into mental decline and developing Alzheimer’s.

The first of the studies found that women who developed Alzheimer’s disease had lower vitamin D intake than those who did not developed the illness.

Dr. Cedric Annweiler, of Angers University Hospital in France, looked at data from nearly 500 women who participated in the Toulouse Cohort of Epidemiology of osteoporosis study. He found that women who developed Alzheimer’s had an average vitamin D intake of 50.3 mg a week, whereas those who developed other forms of dementia had an average of 63.6mg per week and those who didn’t develop dementia at all averaged 59 mg.

The study highlights the role vitamin D plays in Alzheimer’s, a severe form of dementia which causes the sufferer to become disorientated, aggressive, forgetful and find even quite basic tasks difficult to carry out. There is no cure for illness, which affects around 400,000 in England- a figure which steadily rising as people live for longer.

Meanwhile, investigators led by Yelena slinin at the VA Medical centre in the United States found that women with a low vitamin D intake were more likely to encounter cognitive decline. Ms. Slinin analyzed the vitamin levels of 6,257 older women who also under went mental ability test known as the mini-mental state examination.

Low levels of vitamin D of less than 20 nanograms per milliliters of blood serum were associated with higher odds of mental decline.

Scientists say both studies, which were published in the Journal of Gerontology, underline the importance of getting enough vitamin D, either through exposure to the sun, food or supplements.


Dheeraj Dubey


Tags: MET Institute of Pharmacy