Can Some Foods Help Your Body Detox?

By: Brierley Wright, M.S., R.D.  |  Tuesday, April 19, 2016
Based on the abundance of cleanses on the market, you'd think a regular detox regimen is a must-do. Not so. Our bodies are pretty adept at eliminating most harmful substances we encounter, thanks to our kidneys, liver, lungs and GI system. And, buyer beware: the cleanses and detox diets out there vary widely and often aren't based in science. There are, however, a few foods that research shows can amp up your body's natural detox process.
Pictured Recipe: Roasted Broccoli with Lemon
There are plenty of health reasons to eat more fiber and helping your body detox might be one of them. Soluble fiber—like what's in apples, oatmeal, eggplant—can bind to lead and mercury in your body, helping to eliminate them, says a Journal of Hazardous Materials study.
Another key food? Broccoli. In a study in Cancer Prevention Research, people from an area of China with heavy air pollution who drank a broccoli beverage daily for three months cleared the most airborne toxins from their systems. "Broccoli aids detoxification because it has the highest amount of the phyto­nutrient glucoraphanin," explains Ashley Koff, R.D.
Cilantro and foods rich in selenium—like garlic and mushrooms—may also be detox aids. Preliminary research (in mice) found eating cilantro helped to ward off lead accumulation. Another study found that, within a mercury-exposed population in China, people who took a daily selenium supplement cleared twice as much mercury from their bodies.
Try it: 10 Tips for Clean Eating
Bottom Line: Go ahead, punch up your diet with these detox-promoting foods. But if broccoli juice doesn't stoke your appetite, that's OK—your body has a built-in cleanup crew.
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