Recent studies have shown that oregano can help lower LDL cholesterol while increasing HDL cholesterol. A 2013 animal study showed that mice that were given oregano oil extract after every meal had lower cholesterol levels than those mice that did not receive it. Another study found that mice fed high-fat diets were given an extract of oregano oil, and the mice who took it had lower LDL cholesterol levels than the other group.
There are a few other uses for oregano oil, including reducing the symptoms of upper respiratory tract infections. Oregano oil is known to reduce inflammation and relieve symptoms of the common cold. Oregano oil contains many vitamins and minerals, iron, zinc, and calcium are present in the oil, can be used for fighting free radicals, which help fight against the harmful effects of free radicals in the body. Some studies have shown that oregano oil can reduce pain in rats. However, these studies have only been done on rats, and it’s important to note that the results may not be relevant to humans.
Another use for oregano oil is as a wound-healing agent. It can prevent bacterial contamination of wounds, making it useful for patients with bacterial infections. Additionally, oregano essential oil can help protect intestines from bacterial overgrowth during oral iron therapy, which is commonly used for the treatment of iron deficiency anemia.