--- title: What You Should Know About the Chlorophyll Trend description: From chlorophyll pills to cholrophyll energy bars, the green pigment has been showing up in all sorts of products lately. canonical: https://time.com/4578610/chlorophyll-trend/ author: TIME article:opinion: false article:content_tier: free article:published_time: 2016-11-21T20:48:13.000Z article:modified_time: 2026-02-23T01:56:28.153Z article:section: Health og:title: What You Should Know About the Chlorophyll Trend og:description: Keep eating your greens og:url: https://time.com/4578610/chlorophyll-trend/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltd2ef567c6422a8a9/698781510b72e3c7ae6dde71/time-50-healthiest-foods-kale.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 og:image:width: 1200 og:image:height: 675 og:image:alt: healthiest foods, health food, diet, nutrition, time.com stock, kale, greens, vegetables, salad og:type: article twitter:card: summary_large_image twitter:title: What You Should Know About the Chlorophyll Trend twitter:description: Keep eating your greens twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltd2ef567c6422a8a9/698781510b72e3c7ae6dde71/time-50-healthiest-foods-kale.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 ---  # What You Should Know About the Chlorophyll Trend ## Video: Should I Drink Green Juice? [Watch (HLS stream): Should I Drink Green Juice?](https://cdn.jwplayer.com/manifests/J0d2ag3D.m3u8) (1:36)  _Published 2015-04-23. Green juice can cost you $10 a bottle. But is it a trend worth buying into? All five of our experts gave green juice the go-ahead_ by [Cynthia Sass / Health.com](/author/health-com/) ## Cynthia Sass / Health.com Nov 21, 2016 8:48 PM CUT  Danny Kim for TIME by [Cynthia Sass / Health.com](/author/health-com/) ## Cynthia Sass / Health.com Nov 21, 2016 8:48 PM CUT From chlorophyll pills to cholrophyll energy bars, the green pigment has been showing up in all sorts of products lately. You may remember from high school biology that chlorophyll is essential for photosynthesis, the process plants use to convert sunlight into energy. So why is it suddenly appearing in our foods? Is it really a super-nutrient worth seeking out—or just a passing fad? Here are a few things to know about the chlorophyll craze. ### **Chlorophyll is touted for a number of perks** Proponents say it detoxifies the body, promotes healing, boosts [metabolism](http://news.health.com/2016/03/15/5-metabolism-boosting-tricks-that-work-for-life/ "undefined"), fights bad breath and protects against multiple diseases—and the list goes on. While the evidence behind these claims is largely anecdotal, there is research on some of the benefits of chlorophyll. For example, one 2014 study looked at 38 overweight women who were following a weight-loss plan. The researchers found that over the course of 12 weeks, those who [took a chlorophyll supplement once a day](http://www.sciencedirect.com/science/article/pii/S0195666314003493 "undefined") lost three additional pounds, on average, compared to those taking a placebo. The women in the chlorophyll group also experienced a greater decrease in LDL (or “bad”) cholesterol, and a reduction in sweet cravings. Other research has suggested that chlorophyll may have [antioxidant](http://file.scirp.org/pdf/FNS%5F2013072614461013.pdf "undefined") properties. It’s worth noting that many of the other studies to date have involved intravenous or topical chlorophyll. **_Health.com:_** [_W_](http://www.health.com/nutrition/maca-info "undefined")[_hat the Heck Is Maca? 4 Things to Know About the Trendy Superfood_](http://www.health.com/nutrition/maca-info/?xid=time "undefined") ### **There are many unknowns about chlorophyll** Since chlorophyll hasn’t been studied extensively, there’s no established optimal dosage, or a recommended way to consume it. Some of the research has been conducted with compounds derived from chlorophyll, rather than the pigment in its whole form—which means the same results may or may not occur if you have chlorophyll in its natural form. **_Health.com:_** [_13 Veggies You Only Think You Don’t Like_](http://www.health.com/health/gallery/0,,20831770,00.html/?xid=time "undefined") ### **Supplements may cause side effects** While chlorophyll supplements are considered fairly safe, there are a few interactions you should be aware of. For example, they may increase your sensitivity to sunlight. So you should probably skip them if you’re taking any medications that have the same effect (such as certain antidepressants, antibiotics, antihistamines, blood pressure, and cholesterol meds). There have also been some reports of nausea, digestive problems, and allergic reactions. ### **Chlorophyll comes in many forms** Chlorophyll is abundant in dark green leafy vegetables (think spinach, kale, and mustard greens), as well as other green produce like Brussels sprouts, broccoli, green bell peppers, asparagus, green cabbage, kiwi, green apples, and herbs like parsley. In other words, you don’t need a special supplement to include chlorophyll in your diet. Simply adding more green plants to your meals will ensure you’re getting plenty of chlorophyll. **_Health.com:_** [_6 Ways to Add More Veggies to Your Diet_](http://www.health.com/food/add-more-veggies/?xid=time "undefined") ### **How you eat your greens makes a difference** [Cooking chlorophyll-rich foods](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2722699/ "undefined"), especially for longer lengths of time, seems to lower their chlorophyll levels. [Storing them in the freezer](http://www.akademiai.com/doi/abs/10.1556/AAlim.2010.0006 "undefined") for several months can have a similar effect. So to best preserve the chlorophyll content of your greens, eat them raw or use short, light cooking methods, like steaming or low-heat sautéing. If you do decide to try a new chlorophyll product, be sure to read the ingredient list, and try to steer clear of artificial additives, and potentially risky herbs or stimulants. But most importantly, keep on eating (and [drinking](https://www.instagram.com/p/BJIxM29D4i%5F/ "undefined")) your greens! **_Cynthia Sass is_** **Health** **_’s contributing nutrition editor, a New York Times best-selling author, and consultant for the New York Yankees. See her_** [**_full bio here._** ](http://news.health.com/author/cynthia-sass/ "undefined") _This_ [_article_](http://www.health.com/nutrition/chlorophyll/?xid=time "undefined") _originally appeared on_ [_Health.com_](http://www.health.com "undefined") ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/4578610/chlorophyll-trend/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/4578610/chlorophyll-trend/"},"headline":"What You Should Know About the Chlorophyll Trend","datePublished":"2016-11-21T20:48:13.000Z","dateModified":"2026-02-23T01:56:28.153Z","description":"Keep eating your greens","url":"https://time.com/4578610/chlorophyll-trend/","keywords":["Diet & Nutrition","Health Fad"],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/bltd2ef567c6422a8a9/698781510b72e3c7ae6dde71/time-50-healthiest-foods-kale.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"Cynthia Sass / Health.com"}],"articleSection":"Health","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/bltd2ef567c6422a8a9/698781510b72e3c7ae6dde71/time-50-healthiest-foods-kale.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"healthiest foods, health food, diet, nutrition, time.com stock, kale, greens, vegetables, salad","caption":"healthiest foods, health food, diet, nutrition, time.com stock, kale, greens, vegetables, salad","creditText":"Danny Kim for TIME","representativeOfPage":true}],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/health/","name":"Health"}},{"@type":"ListItem","position":2,"item":{"@id":"/tag/dietnutrition/","name":"Diet & Nutrition"}},{"@type":"ListItem","position":3,"item":{"@id":"https://time.com/4578610/chlorophyll-trend/","name":"What You Should Know About the Chlorophyll Trend"}}]},{"@context":"https://schema.org","@type":"VideoObject","name":"Should I Drink Green Juice?","description":"Green juice can cost you $10 a bottle. 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