They are indeed ...
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Limes (one whole 67g) contain more nutrients per gram than most foods out there.
They are a source of Vitamin C, A, and K. These flavonoids have strong antioxidant properties with many health benefits.
One whole lime contains 39% of daily recommended levels of vitamin-C. Vitamin-C is a moderately powerful antioxidant, which may help the human body develop resistance against infectious agents and attack the harmful oxygen free radicals.
Limes are also a source of Vitamin K; 67 g of lime provide 1% of the RDA. Vitamin K, a great antioxidant, is responsible for many important functions in the body.
Antioxidants such as the ones found in limes are said to be essential for boosting immunity. Some of these may play an important role in helping improve your immune system to fight off flu and other viruses.
Eat and be healthy.
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