Purslane, considered an invasive weed in many parts of the world, is a surprisingly nutritious plant that can make any vegetable salad tastier. The plant, more famous in America's early days, can also be eaten raw or uncooked.
About two-thirds of American adults take at least one dietary supplement. But because they're so lightly regulated by the FDA, it's often hard to know what you're getting. Keep these pointers in mind when, or if, you buy supplements.