Herbs and spices have long been used for culinary purposes as well as medicinal reasons. But one herb in particular ranks high above the rest: oregano.
Oregano was first used by the ancient Greek physicians who prescribed it for a variety of ailments. In fact, Hippocrates, the “father of medicine,” often used oregano as an antiseptic. In North America, the medicinal use of oregano dates back to the early 1900s. Today, oregano is used for multiple applications, but one of the most impressive involves the protection of heart health.
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What Is Oregano Oil?
Oregano oil is an essential oil derived from the Origanum Vulgare species of the herb. It contains a variety of plant ingredients including tocopherol, rosmarinic acid, carvacrol, and thymol, which account for many of its antioxidant benefits.
Furthermore, oregano—like spinach and other green leafy vegetables—is loaded with vitamins and minerals such as vitamin K, iron, and manganese as well as calcium, vitamin C, and vitamin A. While it often goes unappreciated, fresh oregano is also an excellent source of fiber.
Plus, oregano is loaded with the super healthy omega-3 fatty acids and the amino acids, tryptophan, tyrosine and arginine. A study by the U.S. Department of Agriculture found that “oregano oil has over 42 times more antioxidant activity than apples and 12 times more than oranges. Ounce for ounce, oregano is thought to be one of the most antioxidant-dense of all foods.”
Oregano Oil Benefits Heart Health by Lowering Cholesterol Naturally
Due to its nutrient content including omega-3, fiber, and the semi-essential amino acid arginine, oregano is a true superfood when it comes to heart health. Plus, research shows that consuming the antioxidant vitamins and minerals in oregano can help reduce cholesterol levels and triglyceride levels. In addition, oregano oil has been shown to help normalize blood pressure levels. And, because of its antibacterial properties, oil of oregano may help prevent infection-related heart disease.
Oregano oil also offers the following benefits, each covered in one of three different posts linked here:
- Promoting heart health and lowering cholesterol levels
- Natural remedy for depression and anxiety
- Reducing pain and inflammation
- Blood sugar control
- Hormone balancing
- Fighting respiratory and flu infections
- Fighting urinary tract infections
- Fighting fungal and yeast infections
- Fighting parasitic infections
- Preventing food-borne illnesses and aiding in digestive issues
How to Take Oregano Oil
Oregano oil is widely available in bottled liquid extract, capsule and tablet form; wild P73 oregano oil is the most potent. For the capsules and tablets, follow the manufacturer’s instructions.
For the liquid, dilute the oregano oil with 100 percent pure olive oil at a rate of 1 drop of olive oil per 1 drop of oregano oil. Use a sterilized dropper bottle. Drop 1 to 2 drops of the diluted oil under the tongue and hold it there for a few minutes; then flush with water. You can gargle the water with a few drops of oregano oil for a few minutes and then swallow.
Note: If you suffer from heart disease or high blood pressure and are taking prescription medications, seek the advice of your doctor or an integrative physician regarding the use of supplements, herbs or essential oils.
Have you tried oregano oil for cholesterol or any other condition? Tell us about your experience in the comments section below.
 “Antioxidant activity and phenolic compounds in selected herbs. J Agric Food Chem 2002;49:5165-70. 2002.
 “Hypotensive effects of carvacrol on the blood pressure of normotensive rats.” Planta Med 13:73;1365-71.
 “A study of the minimum inhibitory concentration and mode of action of oregano essential oil, thymol and carvacrol.” J Appl Microbiol 2001 Sep;91(3):453-62. 2001. PMID:12450.
Originally published in 2012 and updated.