How to Detox Through Diet by Emily Gelsomin, MLA, RD, LDN | | Mass General

You can help your body do its job of naturally cleansing your system more efficiently.
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How to Detox Through Diet | Mass General

Emily Gelsomin, MLA, RD, LDN
A Mass General nutritionist offers tips to “detox” your body naturally and more efficiently.

Published 2 months ago in Health & Wellness, Patient Care

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.The detoxification process in our bodies happens naturally. Each day, our system works hard to transform toxins into compounds that the body can dispose of.
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There is little evidence to support taking “cleansing” supplements or severely restricting your intake to “detox.” Such practices can even be harmful. However, there are certain things you can do to help your body do its job of naturally cleansing your system more efficiently.
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Good sources of fiber include beans, whole wheat and other whole grains (like oats), vegetables, fruits, nuts and seeds.
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Detox with Diet

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“Smelly” foods: The sulfur in foods like garlic, onions and cruciferous vegetables helps produce a natural chemical detoxifier that is involved in regulating your body’s cleansing process.
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Though cruciferous vegetables — like cabbage, cauliflower, broccoli, Brussels sprouts, turnips and kohlrabi — may smell when cooked, they contain powerful compounds called glucosinolates. Glucosinolates help the liver eliminate toxins from your body. Other sources of glucosinolates include radishes, watercress, mustard greens, kale and horseradish.
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Water: Being well hydrated aids urine and stool removal, which also helps your system eliminate harmful compounds. While very small amounts of toxins may be removed though sweat, sweating out such compounds is more likely to be dehydrating than therapeutic.  So be sure to replenish fluid lost during exercise or in steamy conditions to keep detoxifying organs, like your kidneys, working efficiently.
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Fiber-rich foods: Fiber binds to toxins and carries them out of the body through your stool. Having regular bowel movements lessens the time that harmful compounds hang out in your intestinal tract.
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Good sources of fiber include beans, whole wheat and other whole grains (like oats), vegetables, fruits, nuts and seeds. These foods can also act as fuel for the healthy bacteria in your gut and may limit the growth of disease-triggering microbes.
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Broccoli, Brussels sprouts and cauliflower take very kindly to roasting. Simply toss them with olive oil, salt, and pepper and bake them at 425 degrees until they caramelize.
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Pro- and Prebiotics: Probiotics are beneficial bacteria found in fermented foods. They may reduce the presence of harmful bacteria that can generate toxic byproducts in your intestines.
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You can increase your intake of probiotics naturally by consuming yogurt, kefir, cultured cottage cheese, miso, kimchi (Korean fermented vegetables), or lacto-fermented sauerkraut (look for it in the refrigerated section of the grocery store – the canned version usually doesn’t have these supportive microbes). Having these foods once in a while won’t cut it. To reap potential benefits you’ll need to eat them regularly. Or better yet, aim for foods that naturally feed the protective bacteria in your gut, as mentioned above. This includes items like asparagus, onions, shallots, barley, and bananas. (Try this asparagus chickpea salad.)
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Cooking Tips

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Cruciferous vegetables: Think vegetables require a lot of prep? Think again. Broccoli, Brussels sprouts and cauliflower take very kindly to roasting. Simply toss them with olive oil, salt, and pepper and bake them at 425 degrees until they caramelize (usually this takes about 20 minutes). Cabbage and kale can be cooked down, so add them to soups and stews. You can also substitute kale in many recipes that call for spinach.
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Onions: Think beyond the onion ring. Roasted onions — prepared like you would the vegetables above — can be served as a savory side dish. You can also sauté onions and use them as a base for pizza or as a sandwich topping.

“Hot” plants: Radishes, watercress and horseradish add heat to foods without the spice burn. Slice radishes or toss some watercress into a salad for a little “bite.” Horseradish can be added to yogurt-based sauces or creamy dressings. Use the jarred, prepared variety or look for the horseradish root itself. To use the root, simply peel it like you would a carrot and grate it with a microplane or cheese grater.
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Miso: Miso, or fermented soybean paste, is often found in red and white varieties. (White miso is milder.) It can be mixed with an acid (like lime juice or vinegar) and a fat (like sesame oil or olive oil) to make a dressing for cold noodles or salad greens. (Here’s a recipe for sesame miso cucumber salad.)
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Miso not your thing? Make a dressing using yogurt as the base instead. Here’s a horseradish yogurt cream recipe. (It works on more than just shellfish — try it with fish or chicken too).
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Emily Gelsomin, MLA, RD, LDN

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.Emily Gelsomin, MLA, RD, LDN, is a senior clinical nutrition specialist at Massachusetts General Hospital. As a registered dietitian, she counsels on medical nutrition therapy on an outpatient basis and is co-director of Be Fit, the hospital’s employee wellness program.
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Jointly sponsored by The Clubs at Charles River Park and MGH Nutrition and Food Services, the 10-week program focuses on helping participants “Be Fit and Eat Right.” Every ten weeks, employees from different departments within the hospital compete with each other as they make a commitment to Be Fit. Through the creation of a social environment at the workplace, participants are supported to make progress in personal lifestyle changes with the help of a unique support system that includes a dedicated nutritionist and personal trainer.
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Be Fit strives to create a milieu of wellness that extends beyond the 10-week curriculum by offering features to those who are not part of the intensive program. This includes the creation of Choose Well, Eat Well, a rating system designed to help both employees and patients increase awareness of healthy choices at retail eateries within the hospital. It also includes a monthly e-mail with a timely nutrition tip.
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