Propertiesof raw pistachios for the heart
The research results show that pistachios have a surprising ability to reduce bad blood cholesterol (LDL) due to their high amount of monounsaturated fats and phytosterols. A research on pistachios published in the “American Journal of Clinical Nutrition” has placed pistachios among foods that lower cholesterol levels. In this research, 28 adults with blood fat above the permissible level but healthy were studied.
These people were divided into three groups; The diet of the first group was low fat but without pistachios, the second group was healthy with one serving of pistachios (equivalent to 10% of the energy needed during the day) and the third group was healthy with 2 servings of pistachios per day. At the end of the study, the LDL (bad cholesterol) level of all the people who used pistachios in their diet had decreased.
The results of this study showed that if a person has a heart-healthy diet, adding one serving of pistachios per day to the diet will increase blood cholesterol levels by 9% and adding two servings of pistachios per day will increase blood cholesterol levels by 12%. % decreases
High blood cholesterol is the most important cause of coronary heart disease. Therefore, by reducing blood cholesterol levels, you can reduce the risk of developing dangerous diseases such as coronary artery occlusion. In addition, pistachios are rich in a variety of antioxidants that are extremely beneficial for heart health.
Pistachios are also rich in the amino acid arginine, which plays an important role in the body’s metabolic processes and increases the level of nitric oxide in the body, and nitric oxide helps prevent blood vessel clogging (arteriosclerosis).
Properties of pistachios for eye health
Pistachio is the only nut that has a significant amount of carotenoids of two types, lutein and zeaxanthin. Lutein and zeaxanthin are the only carotenoids found in the lens and retina. Scientists believe that the consumption of oral carotenoids such as lutein and zeaxanthin reduces the risk of eye diseases and helps maintain eye health. Results of epidemiological studies suggest that diets rich in lutein and zeaxanthin may help slow the progression of age-related macular degeneration and cataracts.
Benefits of raw pistachios for the nervous system
Vitamin B6 present in pistachios has very good effects on the body’s nervous system. Messenger molecules called amines require amino acids to grow, which in turn rely on vitamin B6 to make. In addition, B6 also plays a very important role in building myelin, which is the protective covering around nerve fibers that enables optimal messaging between nerves. In addition, vitamin B6 is involved in the synthesis of serotonin, melatonin, epinephrine, and gamma-aminobutyric acid (GABA), an amino acid that enables the transmission of nerve impulses in the body’s nervous system.