A 2003 University of Washington study found that children who ate a diet of organic food had a level of pesticides in their bodies that was six times lower than children who ate a diet of conventionally produced food.
Many studies also show that organic fruits and vegetables are more nutritious — containing more vitamin C and antioxidants, which may help prevent heart disease, than non-organic fruits and vegetables. A 2003 study at the University of California at Davis, for example, found that organic fruit has up to 58 percent more antioxidants than non-organic fruit.
Be a careful shopper. Unless a baby food specifically states that it is "certified organic," it may contain pesticides.
If you have the outdoor space, you might consider growing some of your own organic fruits and vegetables. Look for organic growers at your local farmer's market, farm stand, or food cooperative. Most grocery stores now have organic produce sections, as well.