Lemons are packed with vitamins and antioxidants that can affect the body in several ways.
Regular consumption can both support health and have certain drawbacks, according to Health.
Contains few calories
A peeled lemon contains only about 17 calories, making it a low-calorie choice.
Important nutrients
Lemons contain, among other things, potassium, vitamin B6, and thiamine, which the body needs in small amounts.
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Improves iron absorption
Vitamin C makes it easier for the body to absorb iron from plant-based foods, which is important for preventing iron deficiency.
Lemon peel contains extra antioxidants
The peel may contain more antioxidants than both the juice and pulp, and can therefore provide an additional health benefit, according to a study published in Food Research International.
May reduce the risk of anemia
When the body absorbs more iron, the risk of iron deficiency anemia decreases, which can otherwise affect oxygen transport in the body.
May reduce the risk of kidney stones
Lemons contain citric acid, which can increase the level of citrate in the urine.
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This can bind to calcium oxalate and prevent kidney stones from forming, according to a study published in the Korean Journal of Urology.
Heart health
The content of vitamin C and antioxidants helps protect cells from free radicals and may reduce the risk of atherosclerosis, according to a study published in the International Journal of Molecular Sciences.
Blood pressure and cholesterol
Phenolic antioxidants in lemons may support blood vessel function, lower LDL cholesterol, and have a positive effect on blood pressure.
Protects against cell damage
Antioxidants in lemons may help protect against cell damage, which is associated with diseases such as cancer and lung disease.
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May worsen stomach problems
The acidity of lemons may worsen symptoms of reflux and GERD in some individuals.
May cause allergic reactions
Some people may react to citrus fruits with symptoms ranging from mild itching to severe reactions, according to a study published in PLOS One.
May cause skin reactions upon contact
Contact with lemon oil on the skin may lead to photosensitive reactions when the skin is exposed to sunlight, according to a study published in the International Journal of Molecular Sciences.
May damage tooth enamel
The acid in lemons can break down tooth enamel, according to another study also published in PLOS One, making it relevant to rinse the mouth after consumption.
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Sources: Health, Food Research International, Korean Journal of Urology, International Journal of Molecular Sciences, and PLOS One.
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