Spread bilberry jam on your morning toast. Or take a bilberry supplement every morning. The berries contain compounds called anthocyanosides, which may protect the retina against macular degeneration.

• 2在你的烤面包内摸上越桔的果酱。或者每天吃越桔补品。越桔是包括华氰氧化物的混合物，它可以防止网膜有斑点退化。