News
Many preterm infants may need vitamin D supplementation
11 March 2015
A new study from Australia suggests that a standardized nutrition protocol can be effective at raising vitamin D levels in preterm infants.
23 February 2015
According to a new study people with higher blood vitamin E concentrations seem to have a lower risk of developing a chronic inflammation of the gum.
The study analyzed data of 4708 participants of the large US National Health and Nutrition Examination Survey (NHANES) measuring serum vitamin E (tocopherols) levels and assessing periodontal status (1). The study results showed that participants with relatively low serum alpha-tocopherol concentrations had a significantly increased risk for periodontitis. These findings were independent of potential demographic,lifestyle, and biologic confounding factors.
The researchers commented that oxidative stress seems to play a central role in the development of periodontitis, a highly prevalent, microbially induced chronic inflammatory disease, characterized by loss of supporting periodontal ligament and alveolar bone. A well-accepted biologic function of vitamin E is its antioxidant activity, although other possible effects have been suggested, such as cofactors for enzymes and transcription factors for inflammatory and other metabolic pathways (2). The new findings warrant further confirmation in intervention settings.
11 March 2015
A new study from Australia suggests that a standardized nutrition protocol can be effective at raising vitamin D levels in preterm infants.
7 August 2012
A new US study suggests that the combination of being obese and having insufficient blood vitamin D concentrations may put people at an even greater risk of insulin resistance – a major risk factor for type 2 diabetes – than either factor alone.