Insomnia plagues millions of Americans, and many are desperate for answers that don’t involve pills or pricey treatments. A new study from researchers at Columbia University and the University of Chicago may offer a surprisingly simple solution: eat more fruits and vegetables.<\/p>\n\n\n\n
Published in Sleep Health<\/em>, the study tracked 34 healthy adults, average age 28, over 201 days. Each participant logged their meals using a food app and wore a wrist monitor that measured how well they slept each night. The researchers then used statistical modeling to analyze the connection between what the participants ate during the day and how they slept at night.<\/p>\n\n\n\n The results were eye-opening. On nights following high fruit and vegetable intake \u2014 specifically five cups, which is the CDC\u2019s recommended daily amount \u2014 participants saw up to a 16 percent improvement in sleep quality. And the effects were nearly immediate. \u201cIt\u2019s remarkable that such a meaningful change could be observed within less than 24 hours,\u201d said Dr. Esra Tasali, a sleep expert from the University of Chicago.<\/p>\n\n\n\n The study focused on a key measure called the Sleep Fragmentation Index (SFI), which reflects how often someone wakes up during the night. Lower SFI means better, less interrupted sleep. According to the findings, people who consumed more fruits and vegetables had significantly lower SFI scores. More carbs \u2014 but not added sugars \u2014 were also linked to better sleep.<\/p>\n\n\n\n Dr. Marie-Pierre St-Onge, the director of Columbia\u2019s sleep center and a lead author of the study, highlighted how empowering the findings are. \u201cPeople are always asking me if there are things they can eat that will help them sleep better. Small changes can impact sleep. That is empowering \u2014 better rest is within your control,\u201d she said in the university\u2019s press release.<\/p>\n\n\n\n While the exact mechanisms are still being explored, one likely explanation involves tryptophan, the amino acid often blamed for post-Thanksgiving naps. Fruits and vegetables are rich in carbohydrates, which help the brain absorb tryptophan. This, in turn, boosts the body\u2019s natural production of melatonin, the hormone that regulates sleep.<\/p>\n\n\n\n The full benefit was seen when participants ate five cups of fruits and vegetables in a day. But even smaller amounts seemed to help. On average, participants were only consuming about three cups daily, and the data showed even modest increases had an effect.<\/p>\n\n\n\n Interestingly, red and processed meats had the opposite association, suggesting more disrupted sleep. While the trend wasn\u2019t statistically significant, the data hinted that higher meat consumption may work against quality sleep, possibly due to the fat and protein content.<\/p>\n\n\n\n Added sugars showed no meaningful impact on sleep quality in this study, though prior lab-based research has suggested sugary diets can cause more nighttime awakenings.<\/p>\n\n\n\n There\u2019s a growing body of research supporting the idea that nutrition and sleep are deeply intertwined. Fruits and vegetables offer more than just tryptophan. They\u2019re also loaded with polyphenols, fiber, magnesium, and even trace amounts of melatonin. These compounds may influence sleep by altering brain chemistry, gut health, or hormone levels.<\/p>\n\n\n\n Earlier studies have shown that people who follow Mediterranean-style diets \u2014 high in plant-based foods \u2014 tend to report better sleep. But most of those were based on self-reported sleep diaries. This new study used objective measurements, making the results more credible and harder to dismiss.<\/p>\n\n\n\n Though the study shows a clear link, it doesn\u2019t prove cause and effect. It also focused on a small group of young, healthy adults. The findings might not apply equally to older people, those with chronic health conditions, or those with serious sleep disorders.<\/p>\n\n\n\n Still, the implications are encouraging. \u201cThis is the first time we\u2019ve seen this kind of temporal link between what you eat during the day and how well you sleep that night,\u201d the researchers wrote. In other words, eating fruits and vegetables isn\u2019t just a general health recommendation. It could be a direct, practical tool for improving sleep, starting almost immediately.<\/p>\n\n\n\n If insomnia is keeping you up at night, don\u2019t underestimate the power of your produce drawer. A few more cups of berries, greens, and sweet potatoes might be more powerful than that over-the-counter melatonin \u2014 and a whole lot healthier too.<\/p>\n\n\n\n HNZ Editor:<\/strong> Five cups is a bit much for me. Perhaps the fruit and vegetable pills might be enough??<\/p>\n","protected":false},"excerpt":{"rendered":" Insomnia plagues millions of Americans, and many are desperate for answers that don’t involve pills or pricey treatments. A new study from researchers at Columbia University and the University of Chicago may offer a surprisingly simple solution: eat more fruits and vegetables. Published in Sleep Health, the study tracked 34 healthy adults, average age 28, over 201 days. Each participant logged their meals using a food app and wore a wrist monitor that measured how well they slept each night. […]<\/p>\n","protected":false},"author":2,"featured_media":6811,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/posts\/6810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/healthnews.zone\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6810"}],"version-history":[{"count":1,"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/posts\/6810\/revisions"}],"predecessor-version":[{"id":6812,"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/posts\/6810\/revisions\/6812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/healthnews.zone\/index.php?rest_route=\/wp\/v2\/media\/6811"}],"wp:attachment":[{"href":"https:\/\/healthnews.zone\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/healthnews.zone\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/healthnews.zone\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}The Link Between Diet and Sleep<\/h3>\n\n\n\n
How Much Is Enough?<\/h3>\n\n\n\n