News
B vitamins may help to reduce colorectal cancer risk
10 January 2013
According to a new study increased intakes of vitamin B2 and B6 are associated with a 20% reduction in the risk of colorectal cancer.
02 July 2013
10 January 2013
According to a new study increased intakes of vitamin B2 and B6 are associated with a 20% reduction in the risk of colorectal cancer.
1 July 2014
It has long been known that vitamin K, which is involved as a coenzyme in the production of coagulation factors, is essential to the regulation of blood coagulation. But vitamin K also fulfils an important role in the activation of certain enzymes which, together with vitamin D, regulate metabolism and can combat the hardening of soft tissues such as blood vessels and help slow bone demineralization. In recent years interest in this vitamin has grown considerably following the discovery of other potentially health-promoting properties. Attention centers on research into the function of vitamin-K-dependent enzymes (Gla proteins), which are found in bones and teeth as well as in blood vessel linings, the brain and other soft tissues, where they appear to regulate cell division and cell differentiation, among other things. Studies indicate that a sufficient intake of vitamin K could help prevent the occurrence of atherosclerosis, osteoporosis, insulin resistance and inflammation of the joints, and above all could protect against the age-related loss of cognitive abilities.
1 December 2015
In 2000, the USA Institute of Medicine (IoM) noted that the amount of vitamin E necessary to maintain the correct metabolism of polyunsaturated fatty acids (PUFAs) in cell membranes is related to the intake of PUFAs. A recent review by Raederstorff et al. examines in detail the relationship between PUFA intake and vitamin E requirement. The basal metabolic requirement of 3 to 4 mg/day α-tocopherol needs to be increased to 12.5 to 20 mg/day, just to balance out typical intakes of PUFAs in the Western diet.