Pine bark extract also helps protect against free radical damage by neutralizing reactive oxygen species (ROS) that cause oxidative stress. ROS are highly unstable molecules that can damage cells and DNA. They are produced as part of normal metabolism and when there is an imbalance between production and removal, ROS levels rise. This can lead to cellular damage and aging. 소나무껍질추출물
It has been shown to be effective at reducing oxidative stress in animals. In one study, researchers fed mice a diet supplemented with pine bark extract for eight weeks. The results showed that the antioxidant effects were similar to those seen with vitamin C. Another study found that rats treated with pine bark extract had lower levels of lipid peroxidation than untreated rats. Lipid peroxidation occurs when fats become oxidized, which leads to cell damage.
It contains high amounts of polyphenols, which are antioxidants that help protect cells from free radical damage. Polyphenols are also known to inhibit enzymes involved in cancer development. One study found that rats fed a diet supplemented with pine tree extracts had significantly reduced tumor growth compared to control rats. Other studies have shown that pine bark extract inhibits the growth of human colon cancer cells.
It contains several compounds that work synergistically to boost antioxidant activity. The most well-known compound found in pine bark extract is pinene, which is responsible for the characteristic aroma of pine trees. Pinene is also one of the main components of turpentine oil, which is derived from pine resin. Turpentine oil is often used in aromatherapy because it is believed to help relieve stress and promote relaxation.