A new study says that nearly 70 percent of conventionally grown produce is contaminated with residue of pesticides. So what can you do? It starts with washing! And no, that doesn't mean just rinsing an apple for a second. Try putting some baking soda in a bowl with water, let it soak, then rub it off with a towel. But the biggest takeaway? Families still need to eat lots of fruits and veggies!