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.
The ultimate source of energy that â¦ Wind Power â Climate Warming Central. The sun is the ultimate source of wind energy. Wind power is the conversion of wind energy into a more useful form of energy. Of all the renewable sources of energy, wind power is the most cost effective at this time. The ultimate source of energy that drives wind power â¦ â Brainly.com