The main functions are: treating acne, protecting eyesight, and preventing aging.

Pistachios are mainly produced in Syria, Iraq, Iran, the southwest of the former Soviet Union and southern Europe. It is rich in vitamins, minerals and antioxidant elements. It has the distinctive characteristics of low fat, low calories and high fiber. The fat component is unsaturated fatty acids such as oleic acid and linoleic acid, which has a good softening effect on blood vessels and is a good choice for middle-aged and elderly people. An ideal food for the elderly to protect blood vessels.

1. Treat acne

Pistachios can regulate insulin circulation and control blood circulation to prevent acne attacks. Blood sugar changes often produce excess oil, leading to pimples and acne. Pistachios contain selenium and vitamin E to reduce skin inflammation and scarring.

2. Relieve dry skin

The essential oil contained in pistachios can relieve dry skin. Essential oils can moisturize the skin, regulate sebum, and are the natural protective umbrella of the skin.

3. Protect eyesight

The purple-red coating of pistachios contains anthocyanins, a natural antioxidant substance, and the emerald-green kernels are rich in anthocyanins. Lutein not only acts as an antioxidant, but is also good for protecting the retina.

4. Good for cardiovascular health

Pistachios are one of the best sources of arginine. Arginine helps increase the level of nitric oxide in the human body, and nitric oxide plays an important role in lowering blood pressure, lowering blood sugar, and preventing and treating arterial blockage. Pistachios are very good for heart health when consumed in moderation. Pistachios are rich in monounsaturated fatty acids, which help lower blood pressure. The phytosterols in pistachios can reduce the body's absorption of cholesterol in food, thereby reducing the level of bad cholesterol in the blood. Bad cholesterol can cause clots in arteries and reduce blood supply to the heart.

5. Immune regulation

Eating enough pistachios helps build a healthy immune system. It contains high concentrations of vitamin B6, which is essential for keeping the immune system functioning properly. The high content of antioxidants in pistachios helps protect against a variety of harmful microorganisms.

6. Prevent aging

Pistachios are a storage warehouse for antioxidants such as lutein and vitamin E, which can protect the skin from oxidative free radical damage. The high concentration of vitamin E helps improve skin elasticity, it has anti-aging effects and prevents wrinkles, giving your skin a youthful glow. Vitamin E has the function of protecting cell membranes and keeping skin cells healthy and shiny.

7. Prevent and Treat Cancer

Pistachios are rich in antioxidants, which can help reduce the possibility of skin cancer, prostate cancer and lung cancer. It is rich in gamma tocopherol, which can inhibit the penetrating damage of harmful sunlight to the skin.