{"id":1089968,"date":"2025-12-16T19:25:37","date_gmt":"2025-12-16T16:25:37","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1089968"},"modified":"2025-12-16T19:25:37","modified_gmt":"2025-12-16T16:25:37","slug":"10-ways-drinking-a-gallon-of-water-a-day-will-impact-your-life","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1089968","title":{"rendered":"10 Ways Drinking a Gallon of Water a Day Will Impact Your Life"},"content":{"rendered":"
\n
\n
\n

If you click on links we provide, we may receive compensation.\n<\/p>\n

10 Ways Drinking a Gallon of Water a Day Will Impact Your Life<\/h1>\n

According to experts. <\/p>\n

\n
\n
\n
By<\/span><\/p>\n
Hallie Gould<\/p>\n
\n
\n
\n
\"Hallie\"Hallie<\/div>\n<\/div>\n
\nHallie Gould\n<\/div>\n
\n
    \n
  • \n
  • <\/ul>\n<\/div>\n
    \nHallie Gould is Byrdie’s editor in chief. She has 13 years worth of experience as a writer and editor, and her bylines can be found in such publications as ELLE, Cosmopolitan, and InStyle.\n<\/div>\n<\/div>\n
    \nByrdie’s Editorial Guidelines\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    Updated on March 12, 2025 12:57PM<\/div>\n<\/div>\n
    \n
    Medically reviewed by<\/span><\/p>\n
    C. Nicole Swiner, MD<\/p>\n
    \n
    \n
    \n
    \"dr.\"dr.<\/div>\n<\/div>\n
    Medically reviewed by<\/span>
    \nC. Nicole Swiner, MD\n<\/div>\n
    \n
      \n
    • \n
    • <\/ul>\n<\/div>\n
      \nSwiner is a Board-Certified Family Doctor, covering a broad spectrum of both medical and mental health issues. She loves taking care of the family as a whole\u2014from the cradle to the grave. Her interests include Minority Health, Women\u2019s Health and Pediatrics. As a wife and mother of two, she uses real-life experiences to clearly communicate keys to better health and wellness for mind, body and spirit. She is the author of How to Avoid the Superwoman Complex.\n<\/div>\n<\/div>\n
      \nABOUT BYRDIE’S BEAUTY & WELLNESS BOARD\n<\/div>\n<\/div>\n<\/div>\n
      Board-Certified Family Doctor<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      \n
      \n
      \n
      \n
      \"Two\"Two<\/div>\n<\/div>
      <\/p>\n

      Nicola Harger \/ Stocksy<\/p>\n

      <\/span><\/figcaption><\/figure>\n

      \n
      \n

      In This Article<\/p>\n


      \nDo You Need to Drink a Gallon of Water a Day?
      \n<\/span>
      \nThe Final Takeaway
      \n<\/span>
      \nYour Metabolic Rate Might Spike
      \n<\/span>
      \nYou’ll Level Up Your Workouts
      \n<\/span>
      \nYou Could Experience More Cramping
      \n<\/span>
      \nBoosted Energy Stores
      \n<\/span><\/div>\n

      \nSkin May Look More Radiant
      \n<\/span>
      \nUnder-Eye Area Will Look More Refreshed
      \n<\/span>
      \nDietary Habits Will Change
      \n<\/span>
      \nHelps With Digestion
      \n<\/span>
      \nImproves Brain Function
      \n<\/span>
      \nYou’ll Notice Less Headaches
      \n<\/span><\/div>\n<\/div>\n<\/div>\n
      \n

      We all know that drinking water has tons of benefits\u2014bright skin, more energy, even treating headaches. And from the rising popularity of massive Stanley cups and gallon jugs, drinking tons of water is now more common than ever. But do you actually need to drink a gallon of water a day? We got the experts to explain the myriad of ways drinking a gallon of water a day can affect your life. Keep scrolling to learn more.<\/strong><\/p>\n

      \n

      Meet the Experts<\/p>\n

      \n
        \n
      • Margarita Lolis, MD is a board-certified dermatologist with Schweiger Dermatology Group.<\/li>\n
      • Heidi Powell is a celebrity trainer and fitness blogger.<\/li>\n
      • Kara Griffin is a personal trainer, holistic nutritionist, and health coach.<\/li>\n
      • Drew Logan is a fitness expert and author.<\/li>\n
      • Rene\u00e9 Rouleau is a celebrity esthetician and skincare expert.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n

        Do You Need to Drink a Gallon of Water a Day? <\/span><\/h2>\n

        Right at the top, let’s clear up one aspect of the legend: Not everyone needs an entire gallon of water daily. “While striving to drink a\u00a0gallon\u00a0of\u00a0water\u00a0a day is great, there are different requirements of\u00a0water\u00a0intake depending on gender,” says Margarita Lolis, MD, a board-certified dermatologist. “Men often are the ones who require a\u00a0gallon\u00a0of\u00a0water\u00a0a day, and women are around 2.7 liters, according to the Mayo Clinic. A\u00a0gallon\u00a0of\u00a0water\u00a0is around 3.7 liters.”<\/p>\n<\/div>\n

        \n
        \n
        01<\/span>of 10<\/span><\/div>\n
        \n

        Your Metabolic Rate Might Spike <\/span><\/h2>\n

        “Get this: If the human body consumes 16 ounces of water in a given hour, the metabolic rate will spike by as much as 30 percent for the next 30 to 40 minutes,” says Heidi Powell. “By committing to drinking half your body weight in ounces of water each day, research says you can expect to lose more weight.”<\/p>\n

        The cause? “There is a single enzyme\u2014called lipase\u2014that must be activated in your body in order to mobilize fat (i.e., get rid of it),” she explains. “Water is one of the many necessary components in [activating] lipase.”<\/p>\n<\/div>\n<\/div>\n

        \n
        02<\/span>of 10<\/span><\/div>\n
        \n

        You’ll Level Up Your Workouts <\/span><\/h2>\n

        “In terms of fitness, water is the key to healthy, well-functioning cells,” says Kara Griffin. “So drinking enough is going to help with exercise on a cellular level.” Studies have shown dehydration most negatively affects endurance exercise, so make sure you are hydrated during long runs. “Strength and power workouts (think CrossFit) are less affected by dehydration, but studies have shown some detriment to or lack in performance,” says Griffin.<\/p>\n<\/div>\n<\/div>\n

        \n
        03<\/span>of 10<\/span><\/div>\n
        \n

        You Could Experience More Cramping <\/span><\/h2>\n

        Though proper hydration will help you maximize workouts, it’s important not to down your entire water bottle immediately before your sweat session. “Staying hydrated will increase performance across all exercise forms, but chugging water before a workout can cramp you up and make you feel more sluggish and less focused on the task at hand,” says Griffin. “Drink a glass of water 20 to 30 minutes before your next workout, and take little sips throughout (if needed) to get you closer to your personal peak performance.”\n<\/p>\n<\/div>\n<\/div>\n

        \n
        04<\/span>of 10<\/span><\/div>\n
        \n

        Boosted Energy Stores <\/span><\/h2>\n

        Additionally, water helps your body maintain and regulate its energy stores. “You need water to bond to glycogen to create an energy reserve in your muscle (this is called ATP),” adds Drew Logan, a fitness expert and author. “Without water, you are less capable of storing energy because there is less oxygen in the muscle, less blood flow when you’re dehydrated, and less delivery and bonding of glycogen to create the energy needed.” In other words, drink up to power up.\n<\/p>\n<\/div>\n<\/div>\n

        \n
        05<\/span>of 10<\/span><\/div>\n
        \n

        Skin May Look More Radiant <\/span><\/h2>\n

        “Dehydrated skin looks like crinkled tissue, often cracked and flaky,” says Lolis. “People who are consistent with their\u00a0water\u00a0intake will likely have fewer wrinkles, less dryness, and less irritation to the skin.”\n<\/p>\n<\/div>\n<\/div>\n

        \n
        06<\/span>of 10<\/span><\/div>\n
        \n

        Under-Eye Area Will Look More Refreshed <\/span><\/h2>\n

        “Dark circles under the eyes could be a sign of dehydration in the skin,” Lolis tells us. “Because the skin around the eyes is thinner, it becomes harder for capillaries to move fluids around if the area is not properly hydrated. By drinking more water, your cells will maintain steady hydration. Combine your increased water intake with a good\u00a0under-eye\u00a0cream, and you will look bright and more refreshed in no time.”\n<\/p>\n

        “From personal experience… both eating high-sodium foods (particularly at night) and not drinking an adequate amount of water can definitely cause you to retain excess fluids around the eyes and experience more-than-normal under-eye puffiness,” adds celebrity esthetician Rene\u00e9 Rouleau. “I know firsthand that when I have not been drinking enough water during the day, the following morning, I will always be puffier under my eyes.”\n<\/p>\n<\/div>\n<\/div>\n

        \n
        07<\/span>of 10<\/span><\/div>\n
        \n

        Dietary Habits Will Change <\/span><\/h2>\n

        Drinking a gallon of water a day will also impact your eating habits. “First, drinking this much water will replace\u00a0sugary drinks,” says Griffin. “It’s also important to remember that water intake doesn’t just come from guzzling water\u2014it also comes from what you eat. You naturally up your water intake by eating clean, unprocessed whole fruits and vegetables.”\n<\/p>\n

        Drinking enough water and eating whole fruits and veggies also means you’re eating fewer processed foods, which are usually high in sodium. “Salt stimulates the appetite [and] makes you retain water, causing you to eat more and bloat from the water you’ve been drinking throughout the day,” says\u00a0Griffin. “Without the salt, the water will help with intestinal motility and urination, two ways your body releases toxins.” And don’t worry about missing the junk food: Water “can help\u00a0curb\u00a0cravings since dehydration tricks your body into thinking\u00a0it’s\u00a0hungry,” Lolis tells us.<\/p>\n

        \n

        Byrdie Tip<\/p>\n

        \n

        An easy of a snack that will help up your hydration? Watermelon, which is more than 93 percent water.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

        \n
        08<\/span>of 10<\/span><\/div>\n
        \n

        Helps With Digestion <\/span><\/h2>\n

        As if you needed another sign to drink more water, keeping up with your water intake helps improve digestion and keeps things regular. When your water intake is lacking, constipation is much more likely, so drink up.<\/p>\n<\/div>\n<\/div>\n

        \n
        09<\/span>of 10<\/span><\/div>\n
        \n

        Improves Brain Function <\/span><\/h2>\n

        If you’re getting to the mid-point of the day and you’re feeling sluggish, irritable, and your brain feels a bit foggy, you might just need to drink some water. Multiple studies have shown that even mild dehydration can result in a less-than-stellar mood, headaches, lower concentration, increased fatigue, and even anxiety. Combat the midday slump by keeping some water near your desk, cracking open a can of sparkling water with a splash of fresh lime, or snacking on water-rich fruits like berries and watermelon.\n<\/p>\n<\/div>\n<\/div>\n

        \n
        10<\/span>of 10<\/span><\/div>\n
        \n

        You’ll Notice Less Headaches <\/span><\/h2>\n

        Are you prone to headaches? Studies show that dehydration is linked to chronic headaches and increasing your water intake may help keep them at bay. We suggest talking to your doctor, but know that increasing your water intake certainly won’t hurt.\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n

        \n

        The Final Takeaway <\/span><\/h2>\n

        So yes, drinking water is incredibly good for you. But thinking drinking an entire gallon of water each day will solve every<\/em> problem you have is a bit of a stretch. Make sure you’re getting enough hydration, but also be mindful of the other elements required for good health\u2014diet, exercise, and a smart skincare routine go a long way.\n<\/p>\n<\/div>\n

        \n
        \n
        Article Sources<\/span><\/div>\n<\/div>\n
        \n
        Byrdie takes every opportunity to use high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial guidelines to learn more about how we keep our content accurate, reliable and trustworthy.<\/div>\n
        \n
          \n
        1. \n

          How much water do you need to stay healthy? Mayo Clinic.<\/p>\n<\/li>\n

        2. \n

          Boschmann M, Steiniger J, Hille U, et al. Water-Induced Thermogenesis. J Clin Endocrinol Metab.<\/em> 2003;88(12):6015-9.doi:10.1210\/jc.2003-030780<\/p>\n<\/li>\n

        3. \n

          Popkin BM, D’anci KE, Rosenberg IH. Water, Hydration, and Health. Nutr Rev<\/em>. 2010;68(8):439-58.doi:10.1111\/j.1753-4887.2010.00304.x<\/p>\n<\/li>\n

        4. \n

          Goulet ED. Effect of Exercise-Induced Dehydration on Endurance Performance: Evaluating the Impact of Exercise Protocols on Outcomes Using a Meta-Analytic Procedure. Br J Sports Med<\/em>. 2013;47(11):679-86.doi:10.1136\/bjsports-2012-090958<\/p>\n<\/li>\n

        5. \n

          Johns Hopkins University. Focus on Wellness: Staying Hydrated. Updated July 12, 2017.<\/p>\n<\/li>\n

        6. \n

          Murray B, Rosenbloom C. Fundamentals of Glycogen Metabolism for Coaches and Athletes. Nutr Rev<\/em>. 2018;76(4):243-259.doi:10.1093\/nutrit\/nuy001<\/p>\n<\/li>\n

        7. \n

          Rakova N, Kitada K, Lerchl K, et al. Increased Salt Consumption Induces Body Water Conservation and Decreases Fluid Intake. J Clin Invest<\/em>. 2017;127(5):1932-1943.doi:10.1172\/JCI88530<\/p>\n<\/li>\n

        8. \n

          Popkin BM, D\u2019Anci KE, Rosenberg IH. Water, hydration and health.\u00a0Nutrition reviews<\/em>. 2010;68(8):439.<\/p>\n<\/li>\n

        9. \n

          Andrews CN, Storr M. The pathophysiology of chronic constipation.\u00a0Canadian Journal of Gastroenterology<\/em>. 2011;25(Suppl B):16B.<\/p>\n<\/li>\n

        10. \n

          Armstrong LE, Ganio MS, Casa DJ, et al. Mild dehydration affects mood in healthy young women. J Nutr<\/em>. 2012;142(2):382-388.<\/p>\n<\/li>\n

        11. \n

          Ganio MS, Armstrong LE, Casa DJ, et al. Mild dehydration impairs cognitive performance and mood of men. Br J Nutr<\/em>. 2011;106(10):1535-1543.<\/p>\n<\/li>\n

        12. \n

          Price A, Burls A. Increased water intake to reduce headache: learning from a critical appraisal.\u00a0J Eval Clin Pract<\/em>. 2015;21(6):1212-1218.<\/p>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

          \n
          \n
          Read more:<\/div>\n
            \n
          • Health & Wellness<\/span><\/li>\n
          • Nutrition<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n

            Source URL: https:\/\/www.byrdie.com\/what-happens-when-you-drink-a-gallon-of-water-a-day-5113158<\/p>\n","protected":false},"excerpt":{"rendered":"

            If you click on links we provide, we may receive compensation. 10 Ways Drinking a Gallon of Water a Day Will Impact Your Life According to experts. By Hallie Gould Hallie Gould Hallie Gould is Byrdie’s editor in chief. She has 13 years worth of experience as a writer and editor, and her bylines can […]<\/p>\n","protected":false},"author":1,"featured_media":1089969,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[83],"class_list":["post-1089968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-byrdie-com"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1089968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1089968"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1089968\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/1089969"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1089968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1089968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1089968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}