Lemon peels are rich in vitamins, including folic acid and folates, and phytonutrients. Folic acid is a B vitamin (B9). Just like other B vitamins, folic acid helps your body build healthy cells and turn food into energy.

Lemon peels do contain folate, which is also known as vitamin B9. Folate is important for many functions in the body, including DNA synthesis, red blood cell formation, and nerve function.
According to the USDA National Nutrient Database, 100 grams of raw lemon peel contains about 10 micrograms of folate, which is approximately 2.5% of the recommended daily intake for adults. While this may not be a significant source of folate, incorporating lemon peel into your diet can still provide some of this important nutrient.

Here are some of the potential health benefits of consuming lemons:

1. Rich in vitamin C: Lemons are an excellent source of vitamin C, which is important for boosting the immune system and supporting the health of skin, joints, and other tissues.
2. May aid digestion: The acidity of lemons can help stimulate the production of stomach acid, which can aid in digestion. Additionally, the fiber in lemon pulp may promote regular bowel movements.
3. May help lower blood pressure: Some studies suggest that the compounds found in lemons may help lower blood pressure, potentially reducing the risk of heart disease.

4. May have anti-inflammatory effects: The antioxidants in lemons may have anti-inflammatory effects, which could be beneficial for conditions like arthritis.
5. May promote hydration: Lemons are mostly water and can be a flavorful way to increase water intake, which is important for overall health.
6. May support weight loss: Some research suggests that the polyphenol antioxidants in lemons may help with weight loss and reduce the risk of obesity.
7. May have antibacterial properties: The high acidity of lemons may help to inhibit the growth of certain bacteria, potentially reducing the risk of infections.
   Overall, lemons can be a healthy addition to the diet and offer a range of potential health benefits.

Furthermore, lemon peels contain phytonutrients such as flavonoids and limonoids, which have antioxidant and anti-inflammatory properties. These compounds may help protect against chronic diseases such as heart disease, cancer, and Alzheimer’s disease.

To include lemon peel in your diet, you can grate the peel and use it to add flavor to recipes such as marinades, dressings, or baked goods. You can also add lemon slices or wedges to water or tea to infuse the beverage with a citrusy flavor. However, it’s important to choose organic lemons and wash the peel thoroughly to remove any pesticide residues.