One lemon contains approximately half the daily vitamin C required for an adult, reports SFGate. Pure lemon juice also contains flavonoids, which help the body fight against colds and the flu, according to Care2.com.
Lemons contain dietary fiber, which is necessary for a health digestive system, notes SFGate. Pure lemon juice also detoxifies the liver and stimulates bowel movement, explains Care2.com.
Individuals hoping to take advantage of the health benefits of lemons can dilute pure lemon juice with water and consume it as a beverage. They can also add fresh-squeezed lemon juice to salad dressing recipes or seafood, reports Epicurious.