4. They strengthen the immune system
As mentioned, lemons are a very rich source of vitamin C, and vitamin C has been found to strength the function of the immune system. Furthermore, lemons are very rich in antioxidants, which means that they can help to stave off inflammation, which further promotes increased functioning of the immune system.
Research studies have found that the antioxidants found in lemons can neutralize the damage caused by free radicals, which means that this citrus fruit can help to protect the cells of the immune system. Additionally, they can shield the body from various infections and illnesses that are caused by viruses and bacteria. Researchers suggest that consuming one lemon a day can help to drastically improve the function of the immune system and safeguard you from several types of illnesses. Therefore, if you want to avoid coming down with a cold, the flu, or many other types of ailments, you should seriously consider eating more lemons or drinking more lemon juice.