Archive for 'News'
It has been proposed that risk for developing the autoimmune condition coeliac disease (CD) may be linked to the time that the infant is weaned to consume gluten containing foods. However, the timing of gluten introduction into an infant’s diet does not appear to influence a child’s subsequent risk of developing CD investigators report in an article published online January 19 in Pediatrics. The new finding, from a multinational prospective birth cohort study, challenges some current ideas on how best to prevent the onset of the autoimmune disorder. Read the rest of this entry »
It’s always a challenge to take a single, isolated nutrient and try to prove a health benefit within a research study. Unlike drugs, which mostly have a clear mode of action on their own, nutrients generally usually work synergistically with other nutrients and lifestyle factors to generate health benefits. So when a meta-analysis (review of multiple studies) of one vitamin all show a similar clinical outcome, it is a significant finding and offers some clarity on the use of a nutrient in isolation as well as in combination with others.
A 2014 meta-analysis of nine studies on vitamin C for lung health (specifically exercise-induced bronchoconstriction or EIB) showed a positive correlation between vitamin C and lung health. The studies focused on EIB, a specific condition when the airways narrow during vigorous exercise, and are more common when the air temperature is low. It’s a relatively common event in people with asthma and endurance athletes.
The test to determine exercise-induced bronchoconstriction evaluates “forced expiratory volume” (FEV1), measuring the amount of air the lungs can exhale. When the FEV1 is decreased by 10% or more, it is determined to qualify as bronchoconstriction. In this review it was found that vitamin C doses as modest as 200 mg daily (and up to 1,500 mg) consistently reduced the decline of FEV1 and supported healthy breathing. The scientists reviewing the studies concluded that vitamin C supplementation is worth exploring for physically-active people to support healthy lung function in situations where they have EIB or for general lung improvement – albeit that this benefit has yet to be established.
 Hemila H. The effect of vitamin C on bronchoconstriction and respiratory symptoms caused by exercise: a review and statistical analysis. Allergy, Asthma & Clinical Immunology 2014, 10:58 View Full Paper
Are you a half full or half empty person, I ask because those that are half full may actually have a heart health advantage over their more dour partners. Optimism it seems is associated with better heart health than pessimism based on a recent study of 5,100 adults. Read the rest of this entry »
The Ebola epidemic in West Africa appears to be spiralling out of control. More than ever, local and global health authorities want to know how the epidemic will develop and, above all, how to prevent it from spreading further. Certain parameters help them to determine this, such as the reproductive number, which is the average number of infections caused by a single infected individual. The incubation and infectious periods are also highly relevant; i.e. the time from infection to the onset of symptoms and the time from onset of symptoms to the clearance of the pathogen. Read the rest of this entry »
Oh Boy… the journal Nature has this week (9.10.14) identified the insidious effect of consuming ‘diet’ or non caloric sweeteners on the burgeoning mass of human adipocytes and they have really taken a good run at it. Read the rest of this entry »
The journal Phytotherapy Research published an interesting article exploring the use of ginger as a treatment for migraine and comparing it to the commonly prescribed medication sumatriptan – the results are encouraging for those seeking non drug based interventions. Read the rest of this entry »
New research in The FASEB Journal suggests that the postprandial levels of circulating metabolites in the blood of identical twins tends to be similar after a fast food meal, independent of weight difference. Read the rest of this entry »
Saccharomyces is a non-colonising yeast used for the last 70 plus years as a therapeutic agent for the relief and management of gastrointestinal distress. Whilst its community use as a by-product of lychee fermentation was well understood in indo china and other nations, in particular for the relief of choleric dysentery it was after Henri Boulard set up the French pharmaceutical company to exploit its potential that studies began. So the recent publication (July 2014) of a review paper in the well known journal Pediatrics is a helpful means of qualifying its use in the paediatric population
Regular use of fish oil supplements (FOS) was associated with a significant reduction in cognitive decline and brain atrophy in older adults, according to a study published early online ahead of the print edition of the journalAlzheimer’s & Dementia. Read the rest of this entry »
A study published in the BMC Complementary and Alternative Medicine Journal identifies a number of benefits and improved function, achieved in people with IBS ( a functional loss of tolerance in the GI Tract) when consuming a 300mg daily dose of Perilla Extract. Read the rest of this entry »