In what is good news, especially for women, a recent study concluded that taking one pill of vitamin “D” daily reduces the chances of developing cognitive decline with age.
The study, which was conducted on 12,388 people, indicated that vitamin “D” is necessary to help remove a protein that can accumulate in the brain and which causes Alzheimer’s disease.
None of the participants had dementia at the start of the decade-long study, and 37% took vitamin D supplements, and they were found to be 40% less likely to develop dementia and cognitive decline, according to the Daily Mail.
Professor Zahinour Ismail, from the Universities of Exeter and Calgary, Canada, who participated in the study, said: Vitamin “D” has some effects that can reduce dementia and cognitive decline in the elderly.
Dr Byron Criss, of the University of Exeter, said: Preventing dementia or even delaying its onset is very important given the growing numbers of people affected.
vitamin D
Great benefits for women
While the benefits of supplementation were seen across both sexes, the positive effects were greater among women and people with normal cognition, compared to those who reported signs of mild cognitive impairment and changes in cognition that have been linked to an increased risk of dementia.
Experts believe that the greater positive effects among women may be due to lower levels of estrogen, which is associated with vitamin D activation during menopause.
It is worth noting that the body makes vitamin D naturally, when the skin absorbs direct sunlight while outdoors, but nutritional supplementation of vitamin D is very important and necessary, especially for the elderly, especially in the winter, as this vitamin reduces A symptom of aging in the elderly.
