While Van Houtven (1999) found that mixed waste collected at the kerbside fell by 50% following the introduction of a bag programme, most other studies report much smaller reductions (Nestor and Podolsky, 1998; Hong, 1999), with Hong even reporting that increases in the unit price had no significant impact on waste.
9 of 20. Broccoli. Broccoli is rich in vitamin K, which is needed for bone formation and helps to keep calcium from damaging the arteries, Dr. Schneider says. Not to mention, broccoli is full of fiber, and studies show a high-fiber diet can also help to lower blood pressure and cholesterol levels.
Onions and the Cardiovascular System. Onions share some of the health benefits of garlic, which many of us know are good for thinning the blood. Both foods contain sulphides which can help to lower blood lipids and blood pressure. Onions help to prevent blood clotting as they contain flavonoids and other substances which when consumed can dramatically reduce the risk of cardiovascular disease.