Hydroelectricity is electricity produced from hydropower. In 2015 hydropower generated 16.6% of the world's total electricity and 70% of all renewable electricity, and was expected to increase about 3.1% each year for the next 25 years.
The answer to that is yes and no. Early studies did suggest that subjects on the grapefruit diet would lose weight, but this was most likely due to calorie restriction rather than any special fat-burning properties of the grapefruit itself. However, before we dismiss the claims of this diet completely, letâs take a closer look.
The Background. The idea that grapefruit may be a fat-burning super food stems from the 1930s, notes Jennifer Koslo, nutritionist at Precision Nutrition. The grapefruit diet made a reappearance in the mainstream in the 1970s with claims that you could lose 10 pounds in 10 days.