Prevent kidney stones: Drinking one half-cup of lemon juice every day raises citrate levels in the urine. Studies have shown that this could protect against calcium stones in the kidney.
Soothe a sore throat: Mixing lemon juice with honey can help alleviate the discomfort that comes from a nasty sore throat.
Support weight loss: Beyond the old notion that the Master Cleanse was the only way lemons could help you lose weight, new studies have shown the ways lemon juice supports your goals. Lemon juice contains pectin, a soluble fiber that has been shown to aid in weight-loss struggles.
Start your day right: Leave caffeinated drinks behind, and start your day off with hot water and fresh lemon juice to stimulate your digestive track and add vitamin C.
Stop an itch: When it comes to poison ivy or insect bites, rubbing lemon juice on the area can soothe the skin, since it has anti-inflammatory and anesthetic effects.
Aids in digestion: Dr. Oz is a big believer in the power of lemon juice for weight loss. He suggests drinking a mixture of lemon juice and flax seeds in order to eliminate waste more quickly from your body.
Anticancer properties: Studies have supported the anticancer activity of citrus liminoids, compounds that protect your cells from damage that can lead to the formation of cancer cells.
Potassium power: Bananas aren't the only way to get a big helping of potassium in your system. In addition to vitamin C, lemons offer 80 milligrams of this mineral that helps your body stay strong and nimble.
Bring down a fever: Forget the days of starving a fever! When your temperature goes up, drinking a lemon juice mixture can help bring your fever down faster.
Balance pH: While lemons may seem quite acidic, they're a surprisingly good source of an alkaline food that can help balance your body's pH.
From Popsugar – “10 Healthy Reasons to Start Squeezing Lemons” by LIZZIE FUHR