One study suggests that low blood levels of vitamin D may increase risk for cognitive decline, while another study shows that consuming a diet rich in the antioxidant powerhouse vitamin E may help reduce the risk for dementia, including Alzheimer's disease.
Deoxyribose is a pentose sugar important in the formation of DNA, or deoxyribonucleic acid. Deoxyribose is a key building block of DNA. Its chemical structure allows for the replication of cells in DNA's double helix configuration. Deoxyribose contains 5 carbon atoms that are arranged to form the sugar's pentagonal shape.
DNA contain the deoxyribose sugar. Other differences may include; DNA is double stranded while RNA is single stranded DNA contain the base thymine while RNA contain the base Uracil in place of thymine.he sugar present in RNA molecule is ribose and in DNA molecule it is deoxyribose. Deoxyribose is the same as ribose, except that the former has one more OH. Deoxyribose sugar is less reactive because of C-H bond and ribose sugar is more reactive because of C-OH bonds.