Herbal Breakthroughs
Happy news for St John’s Wort
A recent Cochrane Systematic Review by scientists from the Centre for Complementary Medicine at the Technical University of Munich and the University Medical Centre Freiburg found that extracts of St John’s Wort (Hypericum perforatum) are effective in reducing the symptoms of depression. This gold standard review, which pulled together 29 trials involving 5,489 patients, found St John’s Wort extracts were superior to placebos and as effective as standard prescription antidepressants with fewer side effects.
Green Tea extract may lower blood pressure
Daily supplements of Green Tea (Camellia sinensis) extract may reduce blood pressure and cholesterol reports a new study published in Nutrition. What’s more these reductions may occur within three weeks of supplementation. Researchers concluded that daily supplements of Green Tea extracts (100 mg of L-theanine and 200 mg of a be an option for people who have mild to moderate high blood pressure, elevated cholesterol, elevated markers of inflammation or a combination of all three cardiovascular disease risk factors.
Vitamin C may protect elderly gents from bone loss
Higher levels of dietary vitamin C may reduce the loss of bone mineral density in elderly men, says a new US study reported in the Journal of Nutrition. The findings showed that higher dietary intakes of vitamin C offered the most protection against bone loss, except in male smokers where vitamin C supplements were associated with less bone loss over the four years of the study. Researchers explained the results are due to vitamin C’s ability to counter the effects of oxidative stress, which plays a role in weakening of the bone by resorption. It also plays a role in the formation of collagen, which constitutes 90 per cent of the bone matrix.