Preston Maring is a doctor who is making a difference. Six years ago he persuaded Kaiser Permanente in Oakland to start a farmer’s market and it’s been impacting people’s lives in a positive way ever since. Not only is it supporting the local farmers but it is also helping the shoppers change the way they eat. “Think what would happen if more people shopped for their food at farmers’ markets—eating the fruits and vegetables as they become ripe each season,” Maring continues. “People would discover just how good fresh produce can be…” Read more.

As people increase the plant foods in their diet and decrease the processed foods as well as heavy meats and cheeses they can lower their cholesterol and lose weight. Mark Bittman, a food critic, was given a choice: change his diet or take drugs to lower his cholesterol. He chose the former and knocked off 30 pounds as well.