Make a batch of fresh lemonade or limeade . A daily dose of citrus fruits may cut the risk of mouth , throat , and stomach cancers by half , australian researchers found .

享用柠檬汽水或酸橙汽水澳大利亚的研究人员指出每天一次柑橘属果累水果可以将嘴癌，喉咙癌和胃癌的几率减半。