Expert opinion
Video: Prebiotics or Probiotics? Dr. Hilary Jones Breaks Down the Gut Microbiome
24 April 2018
Award-winning physician, Dr. Hilary Jones, breaks down the complex microbiome in this easy to follow video.
12 September 2014
According to a new review from the UK, vitamin D supplementation can increase upper and lower limb strength.
The review and meta-analysis combined the results of six randomized controlled trials with a total of
310 healthy adults 18-40 years old, which investigated a potential effect of vitamin D supplementation on upper and lower limb muscle strength (1). The analysis showed that increased intakes of vitamin D (4000 IU per day to 60,000 IU per week) for 4 weeks to 6 months significantly increased muscle strength of the participants compared to placebo.
The researchers commented that further research should focus on the effect of vitamin D on muscle power, endurance and maximal strength. Vitamin D receptors have been identified in muscle cells which supports the concept of a direct effect of the vitamin on muscle tissue. An earlier review concluded that vitamin D supplementation does not seem to have a significant effect on muscle strength in adults with baseline blood concentrations higher than 25 nmol/L (2). However, an increase in upper and lower limb strength seems to be achieved in adults with vitamin D deficiency.
24 April 2018
Award-winning physician, Dr. Hilary Jones, breaks down the complex microbiome in this easy to follow video.
18 July 2012
Fortifying foods with iron is effective and could be a viable public health option to help combat iron deficiency, says a new review from India.
1 April 2011
Diabetes mellitus is a chronic disorder of blood sugar metabolism with temporary or permanent increase in blood glucose levels. Diabetics have a significantly increased risk for serious comorbidities and complications and, consequently, mortality. The World Health Organization estimates that the number of deaths due to diabetes will double by 2030. The causes of this are the general population growth and increase in age, an unhealthy diet, obesity and a sedentary lifestyle.