9 little-known benefits of lemon peel

Rich in nutrition

Although only used in small amounts, lemon peel is very nutritious. One tablespoon (about 6 g) provides about 3 kcal, 1 g of carbohydrates, 1 g of fiber and nearly 9% of daily vitamin C needs. Lemon peel also contains a little calcium, potassium, magnesium and especially D-limonene – a citrus compound that creates aroma and is also an antioxidant that is beneficial for health.

Protect oral health

Tooth decay and gum disease often originate from the overgrowth of bacteria, typically Streptococcus mutans. Lemon peel contains natural antibacterial compounds that can inhibit the growth of these harmful microorganisms.

Lemon peel contains many compounds with antibacterial properties. Extract or essential oil from lemon peel can help limit bacteria in the oral cavity, contribute to preventing gingivitis and keeping breath fresh. When used at the right concentration, this effect can be more pronounced, supporting natural oral care.

Rich in antioxidants

Antioxidants are a barrier that protects cells from the attack of free radicals – the cause of aging and many chronic diseases. Lemon peel is rich in flavonoids, vitamin C and D-limonene. Some studies show that lemon peel has stronger antioxidant activity than grapefruit or tangerine peel. D-limonene is associated with a reduced risk of cardiovascular disease and type 2 diabetes.

Antibacterial and antifungal properties

The antibacterial effect of lemon peel is not limited to the oral cavity but can also inhibit certain types of fungi that cause skin infections. Using lemon peel is still considered a natural choice to help prevent infections.

Enhance immunity

Lemon peel is rich in vitamin C and flavonoids, which help strengthen immunity by stimulating the body to produce white blood cells to fight bacteria and viruses. Getting enough vitamin C from natural sources can help reduce the severity and shorten the duration of colds. Therefore, adding lemon peel to tea or dishes is a simple way to improve resistance.

Promotes heart health and controls cholesterol

Cardiovascular disease is the leading cause of death globally. Compounds in lemon peel such as pectin (a type of soluble fiber), vitamin C and flavonoids can help improve cardiovascular indicators such as lowering cholesterol, controlling blood pressure, reducing triglycerides and increasing good cholesterol levels (HDL).

Cancer room

Lemon peel contains compounds that can help prevent cancer. Flavonoids and vitamin C contribute to protecting DNA from mutations, while D-limonene shows a positive effect in killing stomach cancer cells.

Reduce gallstone symptoms

Gallstones are crystalline masses that form in the gallbladder, which can cause pain and discomfort. Some studies show that the D-limonene compound in lemon peel has the ability to help dissolve cholesterol gallstones.

Versatile in cooking and beauty

Not only is it beneficial for health, lemon peel is also used in daily life. Soaking lemon peels with vinegar can create a natural cleaning solution, helping to deodorize and clean surfaces. In addition, it is also used to clean metal or combined with sugar and olive oil to exfoliate and help brighten and smooth the skin.

To take advantage of the benefits of lemon peel, you need to pay attention to cleaning because the surface may contain pesticides or preservative wax; You should prioritize organic lemons or wash them thoroughly with salt water and baking soda before using. Lemon peel can be grated and sprinkled on dishes, frozen for later use or dried to make tea or spices.

Lemon peel can still cause irritation in people with sensitive skin, especially when used directly on the skin and exposed to sunlight. Therefore, you should use it in moderation and monitor your body’s reaction when applying.