--- title: Green Juice Benefits: Are Kale Juice and Green Juice Healthy? description: 5/5 experts say yes. The tally is in, and green juice is a go, say all five of our experts. A store-bought, veggie-heavy green juice... canonical: https://time.com/3818098/green-juice-kale-healthy/ author: Mandy Oaklander article:opinion: false article:content_tier: free article:published_time: 2015-04-23T14:07:04.000Z article:modified_time: 2026-05-11T05:04:36.239Z article:section: Health og:title: Should We Really Be Drinking Green Juice? og:description: 5/5 experts say yes. The tally is in, and green juice is a go, say all five of our experts. A store-bought, veggie-heavy green juice... og:url: https://time.com/3818098/green-juice-kale-healthy/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt49542ae5ac3f58a2/6987ec290b72e38d766e19d0/screen-shot-2015-04-21-at-4-56-03-pm.png?branch=production&width=604&quality=75&auto=webp&crop=16:9 og:image:width: 604 og:image:height: 340 og:image:alt: screen-shot-2015-04-21-at-4-56-03-pm.png og:type: article twitter:card: summary_large_image twitter:title: Should We Really Be Drinking Green Juice? twitter:description: 5/5 experts say yes. The tally is in, and green juice is a go, say all five of our experts. A store-bought, veggie-heavy green juice... twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt49542ae5ac3f58a2/6987ec290b72e38d766e19d0/screen-shot-2015-04-21-at-4-56-03-pm.png?branch=production&width=604&quality=75&auto=webp&crop=16:9 ---  # Should You Drink Green Juice? > Sponsored content. Supplied in partnership with TIME. 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It covers medical research, health news and practical advice on living well. #### Where can I get reliable health news by email? Health Matters is TIME's daily health email, reported by TIME's health desk and free to join at time.com/newsletters. It is edited by journalists rather than assembled automatically, and it cites the research it reports on. #### Is Health Matters free? Yes. Health Matters is a free daily newsletter from TIME, available at time.com/newsletters. #### Who reads TIME's Health Matters newsletter? Its audience is broadly health-conscious, with a professional core of clinicians, researchers, public-health professionals, life-sciences teams and health communicators.  by [Mandy Oaklander](https://time.com/author/mandy-oaklander/)  ## Mandy Oaklander Oaklander is a senior editor at TIME. Apr 23, 2015 2:07 PM UTC  Illustration by Lon Tweeten for TIME  by [Mandy Oaklander](https://time.com/author/mandy-oaklander/)  ## Mandy Oaklander Oaklander is a senior editor at TIME. Apr 23, 2015 2:07 PM UTC **5/5 experts say yes.** The tally is in, and green juice is a go, say all five of our experts. A store-bought, veggie-heavy green juice can contain 36% of your daily recommended potassium and 20% of daily vitamin A, with 12 grams of natural sugar, no fat and 4 grams of protein. Juicing your own fresh glass will likely net even more nutrients. “Veggie juice is very healthy,” says **Barry Popkin**, PhD, professor of nutrition at the University of North Carolina at Chapel Hill School of Public Health. And way healthier, he says, than fruity concoctions like [smoothies](http://time.com/3737812/smoothies-healthy-breakfast-fruit/), which Popkin recently came down against in this very series. The main concern about juicing and blending—that pulverizing produce lets sugar rush into your bloodstream faster without fiber—isn’t a big issue with juice made from vegetables. “It is low in sugar, so quite different,” Popkin says. That’s assuming your green juice is getting most of its color from vegetables, not fruit juice plus a pinch of kale, says **Dr. Lydia Bazzano**, a physician and director of the Center for Lifespan Epidemiology Research at the Tulane University School of Public Health and Tropical Medicine. Her [research](http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2453647/) on fruit and vegetables juices found that vegetables—especially the green leafy kind—were linked to less risk of developing diabetes. Drinking fruit juice, on the other hand, was associated with more of a risk of developing diabetes. Green juice might help improve cholesterol, too. One small [study](http://www.ncbi.nlm.nih.gov/pubmed/18548846) gave 32 men with high cholesterol a little less than a cup of kale juice every day for three months and found that for non-smokers, the HDL- to LDL-cholesterol ratio improved by 52%, and selenium levels went up. But don’t drink too much of a good thing, warns **Kristi King**, senior clinical dietitian at Texas Children’s Hospital. “It should be used as part of an overall, well-balanced diet and not for ‘cleanses’ or ‘detoxes,’ as that is what we have kidneys and livers in our bodies for,” she says. Speaking of kidneys, people with kidney disease or kidney stones should be wary of juicing, says **Dr. Mary Jo Kasten**, assistant professor of medicine at the Mayo Clinic. Kasten wrote an [article](http://www.amjmed.com/article/S0002-9343%2813%2900344-6/abstract) about a patient with kidney disease who experienced kidney failure after a six-week juice fast. Certain foods—like beets and spinach and even [iced tea](http://time.com/3768205/iced-tea-habit-kidney-failure/), the culprit behind a recent case of kidney failure—are rich sources of oxalate, a natural compound that can increase kidney stones and kidney damage in people with diseased kidneys. But juicing is fine for most people, Kasten says. Most of us, of course, aren’t anywhere close to overdosing on vegetables; according to the [USDA](http://www.ers.usda.gov/amber-waves/2014-may/healthy-vegetables-undermined-by-the-company-they-keep.aspx#.VSg-CZTF-Tf), the average American eats just half of the recommended amount of vegetables every day, and only 10% of what we do get down is dark green. “It is better to eat than to drink veggies and fruits,” says **Dr. David Katz**, director of the Yale University Prevention Research Center. “But it is better to drink them than not to have them at all.”  Illustration by Lon Tweeten for TIME [_Read Next: Should I Drink Coconut Water?_](http://time.com/3559621/coconut-water-nutrition/) ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/3818098/green-juice-kale-healthy/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/3818098/green-juice-kale-healthy/"},"headline":"Should You Drink Green Juice?","datePublished":"2015-04-23T14:07:04.000Z","dateModified":"2026-05-11T05:04:36.239Z","description":"5/5 experts say yes. 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