{"id":80566,"date":"2025-08-11T13:06:11","date_gmt":"2025-08-11T13:06:11","guid":{"rendered":"https:\/\/betterme.world\/articles\/?p=80566"},"modified":"2025-08-11T22:24:20","modified_gmt":"2025-08-11T22:24:20","slug":"13-hour-fast","status":"publish","type":"post","link":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/","title":{"rendered":"13-Hour Fast: A Beginner-Friendly Fasting Guide"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#What_Is_The_Best_Way_To_Approach_A_13-Hour_Fast\" >What Is The Best Way To Approach A 13-Hour Fast?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#13-Hour_Fasting_Schedule\" >13-Hour Fasting Schedule<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#13-Hour_Fast_Benefits\" >13-Hour Fast Benefits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Is_13_Hours_Fasting_Enough_For_Autophagy\" >Is 13 Hours Fasting Enough For Autophagy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#What_Happens_After_13_Hours_Of_Fasting\" >What Happens After 13 Hours Of Fasting?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Will_I_Lose_Weight_If_I_Fast_For_13_Hours\" >Will I Lose Weight If I Fast For 13 Hours?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#How_Much_Weight_Loss_With_13-Hour_Fasting\" >How Much Weight Loss With 13-Hour Fasting?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Is_It_Healthy_To_Fast_More_Than_13_Hours\" >Is It Healthy To Fast More Than 13 Hours?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Is_a_13-hour_fast_as_good_as_a_16-hour_fast\" >Is a 13-hour fast as good as a 16-hour fast?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Does_coffee_break_a_fast\" >Does coffee break a fast?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Can_fasting_reduce_belly_fat\" >Can fasting reduce belly fat?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#How_do_I_know_Im_in_autophagy\" >How do I know I&#8217;m in autophagy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#Is_13-hour_fasting_effective_for_weight_loss\" >Is 13-hour fasting effective for weight loss?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#The_Bottom_Line\" >The Bottom Line<\/a><\/li><\/ul><\/nav><\/div>\n<p><span style=\"font-weight: 400;\">A 13-hour fast is a type of intermittent fasting where you eat for 11 hours each day and fast for the remaining 13 hours.\u00a0<\/span><\/p>\n<p><span data-sheets-root=\"1\"><a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\" target=\"_blank\"><video autoplay=\"autoplay\" loop=\"loop\" muted=\"muted\" playsinline=\"playsinline\" width=\"777\"><source src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/05\/Fasting-women1.mp4\" type=\"video\/mp4\" \/><\/video><\/a><\/span><\/p>\n<p><span style=\"font-weight: 400;\">For instance, you can fast from 7 PM to 8 AM the next day.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">And just like any other<a href=\"https:\/\/betterme.world\/articles\/intermittent-fasting-guide\/\"> intermittent fasting guidelines<\/a>, you don\u2019t indulge yourself in any food or drink that can break your fast during the fasting window. However, you can drink plenty of water, black coffee, unsweetened herbal teas, or other calorie-free beverages.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is essential to understand that people engage in this type of fasting for several reasons. First, it is beginner-friendly, making it easy for anyone starting in fasting to adapt. In addition to that, it is gentle on the body for everyone, including men, women, people with certain health conditions, and some seniors as well.<\/span><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"What_Is_The_Best_Way_To_Approach_A_13-Hour_Fast\"><\/span><strong>What Is The Best Way To Approach A 13-Hour Fast?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The best way to approach a 13-hour fast is to make it easy, natural, and sustainable.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you are brand new to fasting, a 13-hour fasting schedule could be the best way to start.\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\"><img decoding=\"async\" class=\"aligncenter size-large wp-image-79373\" src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-1024x640.png\" alt=\"13 hour fast\" width=\"770\" height=\"481\" srcset=\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-1024x640.png 1024w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-300x188.png 300w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-768x480.png 768w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-1720x1075.png 1720w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4.png 1920w\" sizes=\"(max-width: 770px) 100vw, 770px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Your fasting approach should be as follows:<\/span><\/p>\n<p><b>Be Gradual:<\/b><span style=\"font-weight: 400;\"> If you have never tried fasting, you may need to gradually ease into it by starting with 10 hours, then 11, and finally 13. This slower pace is crucial, especially if you are used to snacking late at night.<\/span><\/p>\n<p><b>Choose a Realistic Fasting Window: <\/b><span style=\"font-weight: 400;\">Your fasting window should align with your lifestyle. You can choose to fast overnight, as most people do, or another window that suits your personal preference.<\/span><\/p>\n<p><b>Choose Nutrient-Dense Meals:<\/b><span style=\"font-weight: 400;\"> During your eating window, consider having meals that are rich in all manner of nutrients to satisfy the body&#8217;s requirements for better health.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Consider well-balanced meals with lean proteins, healthy fats, complex carbs, and fiber.<\/span><\/p>\n<p><b>Stay Hydrated:<\/b><span style=\"font-weight: 400;\"> Water is essential when it comes to fasting. It helps in controlling hunger, preventing fatigue, and supporting digestion, among other functions.<\/span><\/p>\n<p><b>Be Consistent and Listen to Your Body:<\/b><span style=\"font-weight: 400;\"> For better results, you need to be consistent and make it a lifestyle. Of course, it should feel natural as you go, but it is also essential to listen to your body as you do it.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Having learned the best approach, it is crucial to understand that a 13-hour fast is effective, though not as significant as a longer fast.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Just to help you approach it better, here is a fasting schedule that can be helpful:<\/span><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"13-Hour_Fasting_Schedule\"><\/span><b>13-Hour Fasting Schedule<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">This schedule will guide you in planning your fasting.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether you\u2019re looking for an <a href=\"https:\/\/betterme.world\/articles\/intermittent-fasting-schedule-for-women\/\">intermittent fasting schedule for women<\/a> or men, this schedule can serve your needs, and you can adapt or adjust it to suit your needs.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fasting window: <\/b><span style=\"font-weight: 400;\">7 PM \u2013 8 AM<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Eating window:<\/b><span style=\"font-weight: 400;\"> 8 AM \u2013 7 PM<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><b>Daily Schedule and Activity<\/b><\/p>\n<div class=\"wpsm_comptable_shortcode_echo\"><\/div>\n<div><\/div>\n<p><b>NB: <\/b><span style=\"font-weight: 400;\">This is a 13-hour fasting schedule sample that you can adjust to suit your personal and nutritional needs.<\/span><\/p>\n<p><a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\"><img decoding=\"async\" class=\"aligncenter size-large wp-image-79374\" src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/salad-1024x640.png\" alt=\"13 hour fast\" width=\"770\" height=\"481\" srcset=\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/salad-1024x640.png 1024w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/salad-300x188.png 300w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/salad-768x480.png 768w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/salad-1720x1075.png 1720w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/salad.png 1920w\" sizes=\"(max-width: 770px) 100vw, 770px\" \/><\/a><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"13-Hour_Fast_Benefits\"><\/span><strong>13-Hour Fast Benefits<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">While 13 hours is not so long to cause significant adaptation in your body like long fasts can do, you still enjoy some meaningful benefits that come with it. Some of the benefits include the following:<\/span><\/p>\n<ul>\n<li><strong>Weight Management<\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">With this type of fasting, you can maintain your weight or even lose a small amount.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Studies have suggested that time-restricted eating (TRE) can have the effect of causing some mild weight loss among other benefits (<\/span><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8218778\/#S14\"><span style=\"font-weight: 400;\">2<\/span><\/a><span style=\"font-weight: 400;\">). This result occurs because fasting helps you reduce the overall amount of calories you eat.<\/span><\/p>\n<ul>\n<li><strong>Promotes Cardiovascular Health<\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This type of intermittent fasting reduces eating time and is a form of time-restricted fasting. The <a href=\"https:\/\/betterme.world\/articles\/benefits-of-intermittent-fasting-for-women\/\">benefits of intermittent fasting for women<\/a> and men include reduced LDL cholesterol and lower blood pressure, which may occur as secondary effects of weight loss (<\/span><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8218778\/#S14\"><span style=\"font-weight: 400;\">2<\/span><\/a><span style=\"font-weight: 400;\">).<\/span><\/p>\n<ul>\n<li><strong>Improves Metabolic Health<\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Most intermittent fasting types or time-restricted eating (TRE) can improve metabolic health. Studies suggest that this type of fasting can have the effect of improving insulin sensitivity and lowering blood sugar, thus making it suitable for improving metabolic health (<\/span><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8499480\/\"><span style=\"font-weight: 400;\">3<\/span><\/a><span style=\"font-weight: 400;\">).\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Again, this benefit is most likely related to weight loss.<\/span><\/p>\n<p><em><strong>Read more:<\/strong> <a href=\"https:\/\/betterme.world\/articles\/simple-intermittent-fasting\/\">Simple Intermittent Fasting Schedules That Don\u2019t Take Over Your Life<\/a><\/em><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Is_13_Hours_Fasting_Enough_For_Autophagy\"><\/span><strong>Is 13 Hours Fasting Enough For Autophagy?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Autophagy is believed to begin between 12 \u2013 24 hours of fasting and becomes more pronounced after 48 hours. It is, however, essential to note that the duration needed to trigger the process might vary from one individual to another (<\/span><a href=\"https:\/\/austinmdclinic.com\/what-is-autophagy-everything-you-need-to-know\/#:~:text=The%20duration%20needed%20to%20trigger,periods%20of%20eating%20and%20fasting.\"><span style=\"font-weight: 400;\">4<\/span><\/a><span style=\"font-weight: 400;\">). Therefore, 13 hours of fasting may not be significant for initiating autophagy or producing results, but it\u2019s hard to say.<\/span><\/p>\n<p><a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\"><img decoding=\"async\" class=\"aligncenter size-large wp-image-71396\" src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-5-1-1024x640.png\" alt=\"13 hour fast\" width=\"770\" height=\"481\" srcset=\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-5-1-1024x640.png 1024w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-5-1-300x188.png 300w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-5-1-768x480.png 768w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-5-1-1720x1075.png 1720w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-5-1.png 1920w\" sizes=\"(max-width: 770px) 100vw, 770px\" \/><\/a><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"What_Happens_After_13_Hours_Of_Fasting\"><\/span><strong>What Happens After 13 Hours Of Fasting?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">After 13 hours of fasting, the body transitions from using primarily glucose or glycogen stores for energy to burning more fats, a process called ketosis.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This process may come with an increase in the human growth hormone (HGH), which is helpful in the process of fat burning, cellular repair, and muscle preservation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition to that, there is a reduction in insulin levels, which may contribute to improved insulin sensitivity and metabolic health, as mentioned.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The intensity of the effects or results after 13 hours of fasting can vary due to individual factors like overall health, metabolic health, and activity level.<\/span><\/p>\n\n    <section class=\"ad-select-gender\">\n        <div class=\"ad-select-gender-wrapper\">\n            <img class=\"ad-select-gender-image\" alt=\"MaleImage\" decoding=\"async\" width=\"200\" height=\"297\" src=\"https:\/\/stage.betterme.world\/articles\/wp-content\/themes\/gridlove-child\/assets\/img\/ad\/MaleImage.webp\">\n    \n            <div class=\"ad-select-gender-text mobile-hide\">\n                <div class=\"ad-select-gender-desc\">Get your <span class=\"green f-600\">personal plan<\/span> according to your age and BMI<\/div>\n                <div class=\"ad-select-gender-title f-600\">\n                    Select your gender\n                <\/div>\n                <a href=\"https:\/\/quiz.betterme.world\/first-page-generated-gender?flow=2196&utm_source=Blog&utm_medium=Blog&utm_campaign=Shortcod2\" class=\"btn-ad btn-green\" target=\"_blank\">Male<\/a>\n                <a href=\"https:\/\/quiz.betterme.world\/first-page-generated-gender?flow=2196&utm_source=Blog&utm_medium=Blog&utm_campaign=Shortcod2\" class=\"btn-ad btn-green\" target=\"_blank\">Female<\/a>\n            <\/div>\n    \n            <img class=\"ad-select-gender-image\" alt=\"FemaleImage\" decoding=\"async\" width=\"200\" height=\"297\" src=\"https:\/\/stage.betterme.world\/articles\/wp-content\/themes\/gridlove-child\/assets\/img\/ad\/FemaleImage.webp\">\n        <\/div>\n    \n        <div class=\"ad-select-gender-text desktop-hide mobile-block\">\n          <div class=\"ad-select-gender-desc\">Get your <span class=\"green f-600\">personal plan<\/span> according to your age and BMI<\/div>\n          <div class=\"ad-select-gender-title f-600\">\n            Select your gender\n          <\/div>\n          <a href=\"https:\/\/quiz.betterme.world\/first-page-generated-gender?flow=2196&utm_source=Blog&utm_medium=Blog&utm_campaign=Shortcod2\" class=\"btn-ad btn-green\" target=\"_blank\">Male<\/a>\n          <a href=\"https:\/\/quiz.betterme.world\/first-page-generated-gender?flow=2196&utm_source=Blog&utm_medium=Blog&utm_campaign=Shortcod2\" class=\"btn-ad btn-green\" target=\"_blank\">Female<\/a>\n        <\/div>\n    <\/section>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Will_I_Lose_Weight_If_I_Fast_For_13_Hours\"><\/span><strong>Will I Lose Weight If I Fast For 13 Hours?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Yes, you may lose some weight by fasting for 13 hours consistently.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, the amount of weight that you lose is primarily dependent on the calorie deficit that you create.\u00a0 A 13-hour fast may not significantly reduce your overall calorie intake, making it a better strategy for maintaining weight. To lose significant body weight, most people may need to fast for more extended periods to reduce their calorie intake more significantly. In addition to that, you need to combine healthy eating during your eating window and exercise.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is also important to note that fasting for 13 hours on one day is insufficient for weight loss, as even if your body burns fat for energy, the results are not significant enough to be noticeable. Weight loss takes time and consistency.<\/span><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"How_Much_Weight_Loss_With_13-Hour_Fasting\"><\/span><strong>How Much Weight Loss With 13-Hour Fasting?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The amount of weight you can lose with 13 hours of fasting can vary from one individual to another, and due to factors such as:<\/span><\/p>\n<p><b>Body Weight and Composition:<\/b><span style=\"font-weight: 400;\"> The heavier you are, the more fat you may burn with fasting. People with more body weight may also lose more water weight than leaner people.<\/span><\/p>\n<p><b>Diet Quality During the Eating Window:<\/b><span style=\"font-weight: 400;\"> What you eat after fasting also matters in losing weight. Compensating with overeating may negate the results you would have achieved with fasting.<\/span><\/p>\n<p><b>Consistency: <\/b><span style=\"font-weight: 400;\">13 hours may seem small, but with consistency, it can lead to overall better health and weight loss. If you create a calorie deficit daily with fasting, and combine it with other approaches such as healthy eating habits during the eating window and exercises, you may achieve significant weight loss in the long run.<\/span><\/p>\n<p><b>Physical Activities: <\/b><span style=\"font-weight: 400;\">Engaging in physical activities or exercises can create a calorie deficit with 13 hours of fasting; whereas the calorie need will be greater, hence, one might experience a significant loss in weight.<\/span><\/p>\n<p><em><strong>Read more:<\/strong> <a href=\"https:\/\/betterme.world\/articles\/intermittent-fasting-tea\/\">Does Intermittent Fasting Tea Bring Real Effects To Your Body?<\/a><\/em><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Is_It_Healthy_To_Fast_More_Than_13_Hours\"><\/span><strong>Is It Healthy To Fast More Than 13 Hours?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Fasting for more than 13 hours can be beneficial, especially for those who want to lose weight, lower blood sugar, and improve metabolic health, among other benefits.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether it is healthy or not depends on personal factors such as health condition, age, and activity level. Beginners may also find it challenging to fast for more than 13 hours, so it is essential to listen to your body as you do so and adjust accordingly when you see or feel some fatigue, pain, or dizziness.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Always talk to your healthcare provider before starting any fasting regimen. Fasting is not safe for everyone, and some health conditions may require you to take certain precautions.<\/span><\/p>\n<p><strong>The BetterMe: Health Coaching app will provide you with a host of fat-frying fitness routines that\u2019ll scare the extra pounds away and turn your body into a masterpiece! <a class=\"in-cell-link\" href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\" target=\"_blank\" rel=\"noopener\">Get your life moving in the right direction<\/a> with BetterMe!<\/strong><\/p>\n<p><b>The benefits of fasting for more than 13 hours for healthy individuals are as follows:<\/b><\/p>\n<p><b>First 4-6 hours: <\/b><span style=\"font-weight: 400;\">The body uses the readily available glucose that comes from your last meal.<\/span><\/p>\n<p><b>4-16 hours:<\/b><span style=\"font-weight: 400;\"> The body depletes the glycogen stores and begins to utilize fat stored in the body.<\/span><\/p>\n<p><b>16 hours and beyond:<\/b><span style=\"font-weight: 400;\"> Autophagy may kick in, a cellular repair that the body performs to get rid of old, worn-out, and damaged cells and components and generate new ones.<\/span><\/p>\n<p><b>24 hours and beyond:<\/b><span style=\"font-weight: 400;\"> The process of autophagy may become more pronounced.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Therefore, fasting for more than 13 hours comes with the following benefits:<\/span><\/p>\n<p><b>Weight Loss: <\/b><span style=\"font-weight: 400;\">When done consistently, fasting reduces your overall calorie intake, resulting in a reduction in body weight.<\/span><\/p>\n<p><b>Improved Metabolic Health:<\/b><span style=\"font-weight: 400;\"> Fasting may help improve insulin sensitivity and lower blood sugar. These benefits are probably related to weight loss..<\/span><\/p>\n<p><b>Cellular Repair:<\/b><span style=\"font-weight: 400;\"> The process of autophagy may help in getting rid of damaged and worn-out cells and cell components, and recycling them to create new ones.<\/span><\/p>\n<p><a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\"><img decoding=\"async\" class=\"aligncenter size-large wp-image-71385\" src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-2-1-1024x640.png\" alt=\"13 hour fast\" width=\"770\" height=\"481\" srcset=\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-2-1-1024x640.png 1024w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-2-1-300x188.png 300w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-2-1-768x480.png 768w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-2-1-1720x1075.png 1720w, https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/03\/collage-2-1.png 1920w\" sizes=\"(max-width: 770px) 100vw, 770px\" \/><\/a><\/p>\n<p><span data-sheets-root=\"1\"><h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>Frequently Asked Questions<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2><ul><li><h3><span class=\"ez-toc-section\" id=\"Is_a_13-hour_fast_as_good_as_a_16-hour_fast\"><\/span><strong>Is a 13-hour fast as good as a 16-hour fast?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><\/li><\/ul><p><span style=\"font-weight: 400;\">When comparing 13-hour fast vs 16-hour fasting, it is essential to note that both may be beneficial, but the effects of a 16-hour fast are likely more pronounced than those of a 13-hour fast. With a 16-hour fast, you are more likely to reduce your overall calorie intake enough to lose weight and see related health benefits.<\/span><\/p>\n<ul><li><h3><span class=\"ez-toc-section\" id=\"Does_coffee_break_a_fast\"><\/span><strong>Does coffee break a fast?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><\/li><\/ul><p><span style=\"font-weight: 400;\">Black coffee that is without any sugar, cream, or milk doesn\u2019t break a fast. This result is because black coffee contains almost zero calories and hence is one of the beverages that doesn&#8217;t break a fast and is suitable to drink during intermittent fasting.<\/span><\/p>\n<ul><li><h3><span class=\"ez-toc-section\" id=\"Can_fasting_reduce_belly_fat\"><\/span><strong>Can fasting reduce belly fat?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><\/li><\/ul><p><span style=\"font-weight: 400;\">If it creates a calorie deficit, fasting doesn\u2019t spot reduce fat, but generally reduces fat in all parts of the body, and not specifically the belly alone. Research emphasizes that spot reduction of fat is a myth since the body cannot choose the specific area to burn fat (<\/span><a href=\"https:\/\/www.sydney.edu.au\/news-opinion\/news\/2023\/11\/07\/spot-reduction--why-targeting-weight-loss-to-a-specific-area-is-.html\"><span style=\"font-weight: 400;\">1<\/span><\/a><span style=\"font-weight: 400;\">).<\/span><\/p>\n<ul><li><h3><span class=\"ez-toc-section\" id=\"How_do_I_know_Im_in_autophagy\"><\/span><strong>How do I know I&#8217;m in autophagy?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><\/li><\/ul><p><span style=\"font-weight: 400;\">Autophagy is not a process that you can easily feel or tell when it is happening. Though you can approximate the time it starts and the time it gets pronounced, it is difficult to understand or know if it is happening.<\/span><\/p>\n<ul><li><h3><span class=\"ez-toc-section\" id=\"Is_13-hour_fasting_effective_for_weight_loss\"><\/span><strong>Is 13-hour fasting effective for weight loss?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><\/li><\/ul><p><span style=\"font-weight: 400;\">A 13-hour fast may lead to mild fat loss results. Weight loss primarily depends on the calorie deficit you create, and fasting helps with this by reducing your overall calorie intake. 13-hour <a href=\"https:\/\/betterme.world\/articles\/30-days-weight-loss-intermittent-fasting\/\">intermittent fasting results<\/a> can involve maintaining body weight, improving metabolic health, and improving cardiovascular health.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Therefore, for significant weight loss, consider longer fasts that will result in a greater reduction in calorie intake.<\/span><\/p>\n\n<\/span><\/p>\n<p><span data-sheets-root=\"1\"><a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\" target=\"_blank\"><video autoplay=\"autoplay\" loop=\"loop\" muted=\"muted\" playsinline=\"playsinline\" width=\"777\"><source src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/05\/Fasting-women.mp4\" type=\"video\/mp4\" \/><\/video><\/a><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Bottom_Line\"><\/span>The Bottom Line<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">As we have discussed, 13 hours of fasting, being a type of intermittent or time-restricted eating, may come with several benefits that we have highlighted above.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Although the benefits may not be as pronounced as in long fasts, they can still be beneficial for your health, especially if you&#8217;re looking to adopt a healthy lifestyle and reap the few benefits we&#8217;ve discussed. Of course, it is a simple way to fast, especially for beginners, since it supports circadian rhythm fasting.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you are trying out fasting for the first time, it is advisable to start slowly and gently as you listen to your body. Always talk to your healthcare provider before starting any type of fasting regimen. While this type of fasting can be a suitable way to start, you need to approach it gently and even gradually by starting with 8, then 10, and finally 13 hours of fasting. Also, listen to your body and adjust accordingly.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A 13-hour fast is a type of intermittent fasting where you eat for 11 hours each day and fast for the remaining 13 hours.\u00a0 For instance, you can fast from 7 PM to 8 AM the next day.\u00a0 And just like any other intermittent fasting guidelines, you don\u2019t indulge yourself in any food or drink [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":80567,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[150],"tags":[],"coauthors":[45],"class_list":["post-80566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fasting-diet"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.2.1 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>13-Hour Fast: A Beginner-Friendly Fasting Guide - BetterMe<\/title>\n<meta name=\"description\" content=\"Are you looking for the best approach to fasting as a beginner? This \u2605 13 HOUR FAST \u27a4 guide offers valuable insights.\" \/>\n<meta name=\"robots\" content=\"noindex, nofollow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"13-Hour Fast: A Beginner-Friendly Fasting Guide\" \/>\n<meta property=\"og:description\" content=\"Are you looking for the best approach to fasting as a beginner? This \u2605 13 HOUR FAST \u27a4 guide offers valuable insights.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/\" \/>\n<meta property=\"og:site_name\" content=\"BetterMe Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/betterme.health.coaching\" \/>\n<meta property=\"article:author\" content=\"#\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-11T22:24:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/08\/BP-312-13-hour-fast-1024x640.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"BetterMe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@betterme\" \/>\n<meta name=\"twitter:site\" content=\"@betterme\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"BetterMe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/\"},\"author\":{\"name\":\"BetterMe\",\"@id\":\"https:\/\/stage.betterme.world\/articles\/#\/schema\/person\/bb7538889b344e64d9c7c1d1b44bee7c\"},\"headline\":\"13-Hour Fast: A Beginner-Friendly Fasting Guide\",\"dateModified\":\"2025-08-11T22:24:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/\"},\"wordCount\":1720,\"publisher\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/#organization\"},\"image\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/08\/BP-312-13-hour-fast.png\",\"articleSection\":[\"Fasting\"],\"inLanguage\":\"en-US\",\"articleBody\":\"<span style=\\\"font-weight: 400;\\\">A 13-hour fast is a type of intermittent fasting where you eat for 11 hours each day and fast for the remaining 13 hours.\u00a0<\/span>\\r\\n\\r\\n<span data-sheets-root=\\\"1\\\"><\/span>\\r\\n\\r\\n<span style=\\\"font-weight: 400;\\\">For instance, you can fast from 7 PM to 8 AM the next day.\u00a0<\/span>\\r\\n\\r\\n<span style=\\\"font-weight: 400;\\\">And just like any other<a href=\\\"https:\/\/betterme.world\/articles\/intermittent-fasting-guide\/\\\"> intermittent fasting guidelines<\/a>, you don\u2019t indulge yourself in any food or drink that can break your fast during the fasting window. However, you can drink plenty of water, black coffee, unsweetened herbal teas, or other calorie-free beverages.<\/span>\\r\\n\\r\\n<span style=\\\"font-weight: 400;\\\">It is essential to understand that people engage in this type of fasting for several reasons. First, it is beginner-friendly, making it easy for anyone starting in fasting to adapt. In addition to that, it is gentle on the body for everyone, including men, women, people with certain health conditions, and some seniors as well.<\/span>\\r\\n<h2 style=\\\"text-align: center;\\\"><strong>What Is The Best Way To Approach A 13-Hour Fast?<\/strong><\/h2>\\r\\n<span style=\\\"font-weight: 400;\\\">The best way to approach a 13-hour fast is to make it easy, natural, and sustainable.\u00a0<\/span>\\r\\n\\r\\n<span style=\\\"font-weight: 400;\\\">If you are brand new to fasting, a 13-hour fasting schedule could be the best way to start.\u00a0<\/span>\\r\\n\\r\\n<a href=\\\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\\\"><img class=\\\"aligncenter size-large wp-image-79373\\\" src=\\\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-1024x640.png\\\" alt=\\\"13 hour fast\\\" width=\\\"770\\\" height=\\\"481\\\" \/><\/a>\\r\\n\\r\\n<span style=\\\"font-weight: 400;\\\">Your fasting approach should be as follows:<\/span>\\r\\n\\r\\n<b>Be Gradual:<\/b><span style=\\\"font-weight: 400;\\\"> If you have never tried fasting, you may need to gradually ease into it by starting with  ...\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/\",\"url\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/\",\"name\":\"13-Hour Fast: A Beginner-Friendly Fasting Guide - BetterMe\",\"isPartOf\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/08\/BP-312-13-hour-fast.png\",\"dateModified\":\"2025-08-11T22:24:20+00:00\",\"description\":\"Are you looking for the best approach to fasting as a beginner? 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This \u2605 13 HOUR FAST \u27a4 guide offers valuable insights.","robots":{"index":"noindex","follow":"nofollow"},"og_locale":"en_US","og_type":"article","og_title":"13-Hour Fast: A Beginner-Friendly Fasting Guide","og_description":"Are you looking for the best approach to fasting as a beginner? This \u2605 13 HOUR FAST \u27a4 guide offers valuable insights.","og_url":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/","og_site_name":"BetterMe Blog","article_publisher":"https:\/\/www.facebook.com\/betterme.health.coaching","article_author":"#","article_modified_time":"2025-08-11T22:24:20+00:00","og_image":[{"width":1024,"height":640,"url":"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/08\/BP-312-13-hour-fast-1024x640.png","type":"image\/png"}],"author":"BetterMe","twitter_card":"summary_large_image","twitter_creator":"@betterme","twitter_site":"@betterme","twitter_misc":{"Written by":"BetterMe","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#article","isPartOf":{"@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/"},"author":{"name":"BetterMe","@id":"https:\/\/stage.betterme.world\/articles\/#\/schema\/person\/bb7538889b344e64d9c7c1d1b44bee7c"},"headline":"13-Hour Fast: A Beginner-Friendly Fasting Guide","dateModified":"2025-08-11T22:24:20+00:00","mainEntityOfPage":{"@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/"},"wordCount":1720,"publisher":{"@id":"https:\/\/stage.betterme.world\/articles\/#organization"},"image":{"@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#primaryimage"},"thumbnailUrl":"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/08\/BP-312-13-hour-fast.png","articleSection":["Fasting"],"inLanguage":"en-US","articleBody":"<span style=\"font-weight: 400;\">A 13-hour fast is a type of intermittent fasting where you eat for 11 hours each day and fast for the remaining 13 hours.\u00a0<\/span>\r\n\r\n<span data-sheets-root=\"1\"><\/span>\r\n\r\n<span style=\"font-weight: 400;\">For instance, you can fast from 7 PM to 8 AM the next day.\u00a0<\/span>\r\n\r\n<span style=\"font-weight: 400;\">And just like any other<a href=\"https:\/\/betterme.world\/articles\/intermittent-fasting-guide\/\"> intermittent fasting guidelines<\/a>, you don\u2019t indulge yourself in any food or drink that can break your fast during the fasting window. However, you can drink plenty of water, black coffee, unsweetened herbal teas, or other calorie-free beverages.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">It is essential to understand that people engage in this type of fasting for several reasons. First, it is beginner-friendly, making it easy for anyone starting in fasting to adapt. In addition to that, it is gentle on the body for everyone, including men, women, people with certain health conditions, and some seniors as well.<\/span>\r\n<h2 style=\"text-align: center;\"><strong>What Is The Best Way To Approach A 13-Hour Fast?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">The best way to approach a 13-hour fast is to make it easy, natural, and sustainable.\u00a0<\/span>\r\n\r\n<span style=\"font-weight: 400;\">If you are brand new to fasting, a 13-hour fasting schedule could be the best way to start.\u00a0<\/span>\r\n\r\n<a href=\"https:\/\/quiz.betterme.world\/en\/first-page-generated?flow=1443&amp;utm_source=Blog&amp;utm_medium=Blog&amp;utm_campaign=13_Hour_Fast\"><img class=\"aligncenter size-large wp-image-79373\" src=\"https:\/\/cdn.betterme.world\/articles\/wp-content\/uploads\/2025\/07\/nutrition-4-1024x640.png\" alt=\"13 hour fast\" width=\"770\" height=\"481\" \/><\/a>\r\n\r\n<span style=\"font-weight: 400;\">Your fasting approach should be as follows:<\/span>\r\n\r\n<b>Be Gradual:<\/b><span style=\"font-weight: 400;\"> If you have never tried fasting, you may need to gradually ease into it by starting with  ..."},{"@type":"WebPage","@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/","url":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/","name":"13-Hour Fast: A Beginner-Friendly Fasting Guide - BetterMe","isPartOf":{"@id":"https:\/\/stage.betterme.world\/articles\/#website"},"primaryImageOfPage":{"@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#primaryimage"},"image":{"@id":"https:\/\/stage.betterme.world\/articles\/13-hour-fast\/#primaryimage"},"thumbnailUrl":"https:\/\/stage.betterme.world\/articles\/wp-content\/uploads\/2025\/08\/BP-312-13-hour-fast.png","dateModified":"2025-08-11T22:24:20+00:00","description":"Are you looking for the best approach to fasting as a beginner? 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