By Dr. Mercola
Herbs and cooking spices contain a wide variety of antioxidants, minerals and vitamins, and help maximize the nutrient density of your meals. Every time you flavor your meals with herbs or spices you are literally “upgrading” your food without adding a single calorie.
In fact, on a per gram fresh weight basis, herbs rank even higher in antioxidant activity than fruits and vegetables, which are known to be high in antioxidants. Many studies have also shown that most spices tend to have unique medicinal qualities.
In the featured study,1 researchers from three Universities devised an experiment to evaluate the “true world” benefits of herbs and spices, by feeding them to people in quantities that are typically consumed simply by spicing up your meals. As noted by Dr. Michael Greger MD, who produced the video above:2
“The researchers could have taken the easy route and just measured the change in antioxidant level in one’s bloodstream before and after consumption, but the assumption that the appearance of antioxidant activity in the blood is an indication of bioavailability has a weakness.
Maybe more gets absorbed than we think but doesn’t show up on antioxidant tests because it gets bound up to proteins or cells. So the researchers attempted to measure physiological changes in the blood.
They were interested in whether absorbed compounds would be able to protect white blood cells from an oxidative or inflammatory injury—whether herb and spice consumption would protect the strands of our DNA from breaking when attacked by free radicals.”
Four Spices That Pack a Powerful Anti-Inflammatory Punch
For one week, 10 to 12 subjects in each of 13 groups consumed a small amount of a particular spice each day. For example, those in the oregano group ate just half a teaspoon of oregano daily for seven days. Blood samples were drawn one hour prior to consumption, and at the very end of the experiment.
The participants’ blood was then analyzed for antioxidant capacity. The researchers also analyzed how well the blood could dampen an induced inflammatory response in white blood cells.
This was done by placing the participants’ blood onto white blood cells that had been damaged by oxidized cholesterol (commonly found in fried foods). Even at the “everyday” dosage amounts given, four spices were found to be significantly effective at quelling the inflammatory response:
As noted in the featured article: “