{"id":386594,"date":"2026-04-07T16:24:17","date_gmt":"2026-04-07T16:24:17","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/386594\/"},"modified":"2026-04-07T16:24:17","modified_gmt":"2026-04-07T16:24:17","slug":"this-is-the-best-time-of-day-to-eat-fiber-according-to-new-research","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/386594\/","title":{"rendered":"This Is the Best Time of Day to Eat Fiber, According to New Research"},"content":{"rendered":"<p><img alt=\"Credit: d3sign \/ Getty Images\" loading=\"lazy\" width=\"1242\" height=\"828\" decoding=\"async\" data-nimg=\"1\" class=\"standard-img w-full w-full h-auto\" style=\"color:transparent\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/04\/c2d7ee73a4ea6b9dd3f1d43f2891c00d.jpeg\"\/><\/p>\n<p>Credit: d3sign \/ Getty Images<\/p>\n<p>Key Points<\/p>\n<p>Eating a high-fiber breakfast may support better gut health and increased satiety, with research suggesting morning intake can enhance fiber\u2019s benefits.<\/p>\n<p>Eating fiber early in the day can help stabilize blood sugar, boost energy, and prevent overeating later, thanks to higher insulin sensitivity and digestive activity in the morning.<\/p>\n<p>While timing can help maximize benefits, experts stress that total daily fiber intake \u2014 25 grams for women and 38 grams for men \u2014 is what really matters most, with a mix of soluble and insoluble fiber from whole foods.<\/p>\n<p>Fiber is having a moment on the heels of the protein frenzy. But despite all of the sudden attention on fiber, most Americans still don\u2019t consume enough of the macronutrient.<\/p>\n<p>In fact,\u00a0<a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8181294\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:data;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">data<\/a>\u00a0suggest that most Americans consume less than half of the recommended daily fiber intake. But fiber is linked to better\u00a0<a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11819994\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:cardiovascular health;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">cardiovascular health<\/a>,\u00a0<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1756464623000439\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:regular bowel movements;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">regular bowel movements<\/a>, and more, making it important to try to get enough. If you\u2019re trying to ramp up the amount of fiber you eat, it makes sense to aim to maximize your intake.<\/p>\n<p>While dietitians stress that getting enough fiber is a good place to start, research suggests you could maximize your fiber benefits by consuming it at a specific time of day. Here\u2019s what science says about the best time to eat fiber, plus what dietitians want you to keep in mind.<\/p>\n<p>What is the best time of day to eat fiber?<\/p>\n<p>Getting in enough fiber on a daily basis is important. But if you really want to amp up the benefits, research suggests that it\u2019s best to have plenty of fiber in the morning.<\/p>\n<p>A small randomized controlled trial of people who are overweight or have obesity, published in the\u00a0<a href=\"https:\/\/www.cambridge.org\/core\/journals\/british-journal-of-nutrition\/article\/big-breakfast-diet-composition-impacts-on-appetite-control-and-gut-health-a-randomized-weight-loss-trial-in-adults-with-overweight-or-obesity\/69D4E150EAE7D9632D33904D7A4AE5FA\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:British Journal of Nutrition;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">British Journal of Nutrition<\/a>\u00a0in 2026, found that those who ate a fiber-rich breakfast experienced better gut health and greater weight loss at the end of the 71-day study compared to those who ate a protein-rich breakfast.<\/p>\n<p>Related: <a href=\"https:\/\/www.foodandwine.com\/mediterranean-plant-based-diets-constipation-11908238\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Constipated? A Study of 96,000 Adults Points to 2 Diets That May Help;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">Constipated? A Study of 96,000 Adults Points to 2 Diets That May Help<\/a><\/p>\n<p>A 2025\u00a0<a href=\"https:\/\/academic.oup.com\/nutritionreviews\/article\/84\/1\/47\/8196856?login=false\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:scientific analysis;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">scientific analysis<\/a>\u00a0of 48 clinical trials linked fiber cereals with increased satisfaction and reduced feelings of hunger after eating. The researchers discovered that higher-fiber cereals made from rye and oats had a greater effect on appetite than lower-fiber versions.<\/p>\n<p>Research also suggests that fiber can help people\u00a0<a href=\"https:\/\/www.mdpi.com\/2304-8158\/12\/11\/2122\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:feel fuller;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">feel fuller<\/a>\u00a0throughout the day and\u00a0<a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10648557\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:stabilize blood sugar;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">stabilize blood sugar<\/a>\u00a0levels after meals, ultimately reducing the risk of metabolic diseases.<\/p>\n<p>\u201cHow we eat in the morning can influence our appetite, energy level, and bowel movements throughout the day,\u201d said\u00a0<a href=\"https:\/\/www.linkedin.com\/in\/yujiazhang-sandra\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Sandra Zhang;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">Sandra Zhang<\/a>, RDN, LDN, registered dietitian nutritionist at the Frances Stern Nutrition Center at Tufts Medical Center. Eating a high-fiber breakfast slows digestion, which can lead to more stable energy, lower the risk of mid-day crashes, and help you feel fuller longer. \u201cThat often translates to less overeating later in the day,\u201d Zhang said.<\/p>\n<p>The body doesn\u2019t change how it breaks down fiber throughout the day, but there are a few gut health factors that make morning a good time to consume plenty of fiber, said\u00a0<a href=\"https:\/\/www.instagram.com\/sonya.angelone\/?hl=en\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Sonya Angelone;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">Sonya Angelone<\/a>, PhD, RDN, a nutritionist and registered dietitian based in San Francisco. \u201cMorning tends to be a more efficient window for processing fiber because absorption, gut motility, digestive enzyme activity, and metabolic hormone signaling are naturally more robust earlier in the day and taper off at night,\u201d she said.<\/p>\n<p>When you eat plenty of fiber in the morning, \u201cthis allows fiber to do more of what it\u2019s meant to do: Slow digestion to support satiety and feed the gut microbiome during its most active phase,\u201d Angelone said.<\/p>\n<p>Having fiber in the morning helps control blood sugar because it slows the rate at which sugar enters the bloodstream, Angelone explained. \u201cInsulin sensitivity is higher earlier in the day, so a higher-fiber diet helps prevent the spike followed by a crash that often follows low-fiber breakfasts,\u201d she said.<\/p>\n<p>Soluble vs. insoluble fiber<\/p>\n<p>There are two main types of fiber: soluble and insoluble. Some research on fiber focuses solely on soluble fiber, while other studies examine a combination of both types.<\/p>\n<p>\u201cSoluble fiber is dissolvable in water,\u201d said <a href=\"https:\/\/health.osu.edu\/authors\/razan-hallak-ms-rdn-ld\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Razan Hallak;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">Razan Hallak<\/a>, RDN, a registered dietitian nutritionist at The Ohio State University Wexner Medical Center. It forms a gel-like substance and helps lower cholesterol and slow glucose absorption, Zhang said. Insoluble fiber does not dissolve in water, but adds bulk to stool and promotes regularity, she explained.<\/p>\n<p>\u201cMost plant foods contain a mix of both, and both types are important for overall health,\u201d Zhang said.<\/p>\n<p>The best types of fiber to focus on<\/p>\n<p>All fiber sources are valid, according to nutritionists. \u201cDifferent fibers have different benefits, and different foods have different nutrient profiles,\u201d Zhang said. \u201cThere is not a single best fiber source.\u201d<\/p>\n<p>Hallak agrees. \u201cThe consumption of both kinds of fiber is important,\u201d she said. \u201cEating a variety of fiber sources has the biggest impact on our health and provides the best benefits for our bowels.\u201d<\/p>\n<p>Related: <a href=\"https:\/\/www.foodandwine.com\/what-is-fibermaxxing-11783481\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:What Is Fibermaxxing? The Gut Health Trend Taking Over TikTok;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">What Is Fibermaxxing? The Gut Health Trend Taking Over TikTok<\/a><\/p>\n<p>Zhang recommends foods such as oats, chia seeds, and berries for their mix of fiber and other nutrients. \u201cTogether, they provide a well-rounded, nutritious breakfast,\u201d she said.<\/p>\n<p>But Zhang also recommends focusing on whole-food sources of fiber rather than products with added fiber, as these can cause gastrointestinal discomfort in some people. \u201cFor example, inulin is often used as a fiber source in supplements and fiber-enhanced foods,\u201d she said. \u201cToo much inulin can cause fermentation and gas production in the gut and bloating.\u201d<\/p>\n<p>Fiber needs are different for men vs. women<\/p>\n<p>The <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK559033\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:recommended daily intake;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">recommended daily intake<\/a> (RDI) of fiber is 25 grams per day for women and 38 grams per day for men. \u201cI recommend aiming for six to 10 grams at breakfast, which usually comes from whole grains, fruit, and vegetables,\u201d Angelone said. Zhang echoed that, calling this a \u201cpractical range.\u201d<\/p>\n<p>Health benefits of having fiber at breakfast<\/p>\n<p>While having fiber at breakfast is important, it should also be consumed throughout the day, Angelone said. Still, there are perks to having more fiber in the morning. \u201cBy front-loading the day with fiber, you will be sure to get enough by the end of the day,\u201d Angelone said. \u201cFiber in the morning will set the stage for less cravings throughout the day and improved insulin response.\u201d<\/p>\n<p>Related: <a href=\"https:\/\/www.foodandwine.com\/foods-that-ease-constipation-kings-college-london-study-11863926\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:New Research Pinpoints the 3 Most Effective Foods for Relieving Constipation;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">New Research Pinpoints the 3 Most Effective Foods for Relieving Constipation<\/a><\/p>\n<p>It might be easier to get plenty of fiber at breakfast rather than other meals, because many common breakfast foods already contain sources of the nutrient, Zhang said. (She listed oats, rye bread, whole grain toast, smoothies with seeds and fruits, and chia seed puddings as examples.)<\/p>\n<p>Fiber-packed breakfasts from around the world<img alt=\"Moong dal chilla is an Indian pancake made from ground mung beans, typically enjoyed as a quick, protein- and fiber-rich breakfast or snack across North India.Credit: im a photographer and an artist \/ Getty Images\" loading=\"lazy\" width=\"1242\" height=\"828\" decoding=\"async\" data-nimg=\"1\" class=\"standard-img w-full w-full h-auto\" style=\"color:transparent\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/04\/b6dde891faf0e25fe8e16ba849cc35cd.jpeg\"\/><\/p>\n<p>Moong dal chilla is an Indian pancake made from ground mung beans, typically enjoyed as a quick, protein- and fiber-rich breakfast or snack across North India.<br \/>Credit: im a photographer and an artist \/ Getty Images<\/p>\n<p>If oatmeal is starting to feel a bit predictable, take a cue from how the rest of the world does breakfast. Many popular morning foods around the globe are naturally high in fiber \u2014 thanks to ingredients like beans, lentils, whole grains, and seeds \u2014 making it easy to kick off your day with a satisfying, gut-friendly meal. These ideas can add both flavor and function to the table:<\/p>\n<p>Rice and beans: A classic across cultures \u2014 rice paired with simmered beans, often seasoned simply but deeply flavorful.<\/p>\n<p>Eggs with black beans: Eggs \u2014 fried or scrambled \u2014 served with a side of seasoned black beans, a staple in many Latin kitchens.<\/p>\n<p>Shakshuka: Eggs cooked right in a pan of spiced tomatoes and peppers until the whites set and the yolks stay soft.<\/p>\n<p>Labneh with nuts, seeds, and fruit: Thick, tangy strained yogurt topped with whatever\u2019s on hand \u2014 crunchy seeds, nuts, and fresh fruit.<\/p>\n<p>Moong dal chilla: Thin, savory pancakes made from blended mung beans, often flecked with spices.<\/p>\n<p>Dense rye bread with cheese: Dark rye paired with simple cheese.<\/p>\n<p>Reviewed by<\/p>\n<p>Lauren Manaker MS, RDN, LD, CLEC: Lauren is an award-winning registered dietitian and three-time book author, with more than 22 years in the field.<\/p>\n<p>Read the original article on <a href=\"https:\/\/www.foodandwine.com\/best-time-of-day-to-eat-fiber-11942856\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Food &amp; Wine;elm:context_link;itc:0;sec:content-canvas\" class=\"link rapid-noclick-resp\">Food &amp; Wine<\/a><\/p>\n<p><script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"Credit: d3sign \/ Getty Images Key Points Eating a high-fiber breakfast may support better gut health and increased&hellip;\n","protected":false},"author":2,"featured_media":386595,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[171891,132403,171893,103,61,171892,45753,60,446,84581,171894],"class_list":{"0":"post-386594","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-daily-fiber-intake","9":"tag-fiber-benefits","10":"tag-fiber-cereals","11":"tag-health","12":"tag-ie","13":"tag-insoluble-fiber","14":"tag-insulin-sensitivity","15":"tag-ireland","16":"tag-nutrition","17":"tag-recommended-daily-fiber-intake","18":"tag-sandra-zhang"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/386594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=386594"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/386594\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/386595"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=386594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=386594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=386594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}