Lettuce tell you a thing or two about dressing up a salad.
All that spinach Popeye gulped didn’t just help his muscles bulge, it’s likely that it gave him razor-sharp vision too. Spinach, alongside other green, leafy vegetables, contributes to the protection of the macula, a part of your eye that allows you to focus on fine details. Learn more on this Moment of Science.
Have you ever wondered why dressing makes lettuce wilt so quickly?