Vitamin C has various functions, such as supplementing the nutrition of cartilage and bones and exhibiting anti-inflammatory effects, assisting in wound healing.
Lemons are also rich in potassium and vitamin P. Potassium helps regulate blood pressure, and vitamin P is beneficial to blood vessels, making it beneficial for improving blood circulation.
Another major claimed benefit of lemons is skin whitening. However, some people argue that lemons are photosensitive plants, and ingesting photosensitive substances in the human body under natural daylight may cause darkening. This claim is not reliable.