Pistachios are a type of tree nut with numerous health benefits. Pistachios are an excellent source of protein, antioxidants, and fiber.
Health Benefits of Pistachios
The major health benefits of pistachios include:
Even the shells of pistachios are found to contain a considerable amount of antioxidants, as per a study published in the Food Chemistry journal. Antioxidants neutralize the free radicals that form in the body after cellular metabolism and increase the risk of conditions like cancer and heart disease.
Promotes Heart Health
Consuming pistachios regularly can decrease the levels of LDL (bad) cholesterol in the body. The antioxidants, phytosterols, and unsaturated fatty acids are great for promoting a healthy heart. The nuts are also a potent source of an amino acid called l-arginine, which prevents the hardening of arteries and the formation of blood clots.
Pistachios are also the first choice of people who are dieting. Pistachios, with their lower calories, high protein, low saturated fat, and high unsaturated fats, are a perfect contender for ideal weight management. Researchers from the Center for Human Nutrition, California have confirmed its weight management properties.
Prevents Macular Disease or AMD
Pistachios contain carotenoid antioxidants such as lutein and zeaxanthin. These antioxidants help in reducing the risk of contracting an age-related macular disease in the elderly, as per the American Optometric Association.
Aids in Digestion
One of the other health benefits of pistachios is that it is a good source of dietary fiber, which helps in the smooth digestion of food. A serving of about 1 ounce or 30 grams of pistachios contains about 3 grams of dietary fiber, more than enough to get your digestive tracts working at optimum capacity.
Absorption of Iron
Pistachios have a high copper content, which helps in the higher absorption of iron into the body from food sources. This can help combat conditions like anemia as the hemoglobin count rises and increases blood flow. Better blood flow, in turn, also boosts brain health.