Supplements as generally understood include vitamins, minerals, fiber, fatty acids, or amino acids, among other substances. U.S. authorities define dietary supplements as foods, while elsewhere they may be classified as drugs or other products. There are more than 50,000 dietary supplements available. More than half of the U.S. adult population (53% - 55%) consume dietary supplements with most common ones being multivitamins.
Wind power capacity has expanded to 369,553 MW by December 2014, and total wind energy production is growing rapidly and has reached around 4% of worldwide electricity usage.
Recharge news. Despite current uncertainties affecting the Brazilian wind power sector, the industryâs long-term outlook is solid and the country will remain a leading force in the global renewable energy market a decade from now, according to Morten Dyrholm, chair of the Global Wind Energy Council (GWEC).