News
Vitamin E may help liver disease patients
28 April 2010
A daily supplement of vitamin E may improve liver health of people with non-alcoholic liver disease, says a new study.
24 February 2012
The inclusion of fish oil supplementation into strength training may cause greater improvements in muscle strength and functional capacity, suggests a new Brazilian study.
To investigate the effect of fish oil supplementation and strength training on the neuromuscular system (muscle strength and functional capacity), 45 elderly women (mean age 64 years) were randomly assigned either to perform a strength training program for 90 days, to perform the same training program plus a daily fish oil supplementation of 2 grams (including 360 mg eicosapentaenoic acid and 240 mg docosahexaenoic acid) for 90 days, or to take fish oil supplements already 60 days before starting the 90-day exercise program (1). The study results showed that the participants who took fish oil supplements had a greater improvement in muscle strength than those who only did exercise. However, there was no significant difference in muscle strength between the participants who took supplements for three months and those who did the five-month intake program.
The researchers concluded that strength training increases muscle strength in elderly women and that the inclusion of fish oil supplementation may cause greater improvements in muscle strength and functional capacity. However, these results would need to be confirmed in larger studies.
Muscle force and functional capacity generally decrease with age, although strength training can reverse, attenuate or both reverse and attenuate this effect. Fish oil, which is rich in omega-3 fatty acids, has been shown to play a role in the plasma membrane and cell function of muscles (2). Thus, because fish oil supplementation improves both cardiac muscle contractility and nerve conduction velocity, scientists have hypothesized that it may potentiate strength-training effects on skeletal muscles (3).
28 April 2010
A daily supplement of vitamin E may improve liver health of people with non-alcoholic liver disease, says a new study.
14 March 2016
A new paper shows that most Australians do not meet the recommended intake levels of marine omega-3 fatty acids. Less than one quarter of adults meet the recommendations for optimal health. In women of child-bearing age, the median intake of docosahexaenoic acid (DHA), widely recognized as being essential for an infant’s brain development, is only 51 mg day – only one quarter of recommended levels.
19 December 2011
Regular supplementation with eicosapentaenoic acid may be more effective in preventing heart attacks in men than in women, a new Australian study says.