Group items tagged

PLYMOUTH medical researchers have discovered a link between lack of the 'sunshine vitamin' and the onset of dementia.\n\nTeams from the city's Peninsula Medical School and the universities of Cambridge and Michigan have for the first time found a relationship between lower Vitamin D levels and cognitive impairment in older people.\n\nThe results of their large-scale study are to be published in the Journal of Geriatric Psychology and Neurology.

Research finds people with gene variant who lack vitamin D, produced from sun exposure, can develop condition

"This website is about Vitamin D and MS Multiple sclerosis (MS) is a chronic disease of the central nervous system (CNS), with an uncertain cause. Colleen Hayes and Donald Achaeson have suggested that insufficient sunlight exposure and chronic viral infections might be unrelated environmental risk factors for MS. These risk factors may act synergistically to enable the pathogenic autoimmune response. The prevalence of MS is highest where environmental supplies of vitamin D are lowest. Sunshine enables the production of vitamin D3 (VD3) in the skin. Epidemiological studies have shown that higher vitamin D blood levels are associated with lower risk, less relapses and a slower progression of multiple sclerosis. Higher vitamin D levels can be achieved in part by increased oral intake of VD3. Optimal health requires serum 25 hydroxyvitamin D levels higher than 20 ng/ml (50 nmol/L) P Lips, 40 ng/ml (100 nmol/L) P Heaney or at least 40 ng/ml (100 nmol/L) R Vieth. "