Staying hydrated is one of the simplest yet most important aspects of maintaining good health. This page breaks down the fundamentals of hydration into two sections.
The first provides quick, essential facts to help you understand why hydration matters and how it affects your body.
The second offers a more detailed overview, exploring the science behind water intake, dehydration risks, and practical ways to stay properly hydrated. Whether you need a quick reminder or a deeper dive, this guide has you covered.
PDF versions of both sections are available for download at the bottom of the page.
Hydration is a fundamental part of life, playing a vital role in nearly every bodily function. Yet, many people don’t hydrate enough, leading to multiple health problems. Understanding how much water you need and the benefits of staying hydrated can significantly improve your well-being.
This guide will provide essential information on hydration, breaking down its benefits, recommended daily intake, and best practices to ensure you’re consistently giving your body the water it needs to function at its best.
The information gathered below has been taken from multiple credible sources including Dr. Dana Cohen and her book, “Quench.”
Why Hydration Matters
Getting adequate hydration benefits us in many ways and is crucial for a better quality of life. Some of these benefits include:
Conversely, when you don’t get enough water, there are negative effects. These can worsen the longer you go without proper hydration:
How Much Water Are We Supposed to Drink Per Day?
You’ve probably heard many different theories about how much water to drink daily, ranging from the classic “8 glasses a day” rule to tracking hydration based on urine color. The truth is, there is no exact right amount for everyone, as it varies based on individual factors like activity level, climate, and personal health.
Here are some key points to regulate your water intake effectively:
Best Practices for Staying Hydrated
Start Your Day with a Glass of Water
Many people don’t drink water first thing in the morning, but doing so has multiple benefits:
Drink Water Throughout the Day
Rather than consuming a large amount all at once, it's best to drink water consistently throughout the day. Some key times to hydrate include:
Movement Assists Hydration
One of the biggest surprises about hydration is that movement helps distribute water throughout your body. This is due to something called fascia, a spongy connective tissue that surrounds your muscles, nerves, and organs. When you move—whether it’s stretching, walking, or even wiggling your toes—you help push hydration deeper into your cells through your fascia.
Incorporate Hydrating Foods
Hydration doesn’t come only from water. Many foods have high water content and contribute to hydration, including:
Some doctors even suggest that getting half of your daily water intake from food, especially plants, can provide longer-lasting hydration than drinking water alone. This is because plant fiber helps retain water in your system longer.
Hydration and Weight Loss
Believe it or not, hydration plays a significant role in weight loss. Here’s how:
Water and Digestion
Proper hydration plays a vital role in digestion. Here’s how:
Summary
Staying hydrated is one of the simplest yet most impactful things you can do for your overall health. By drinking enough water daily, consuming hydrating foods, and avoiding dehydration triggers, you can enhance your mood, energy levels, digestion, and overall well-being.
While additional topics like purified vs. spring water, the best water filters, or tap water safety are worth exploring, this guide provides a strong foundation for making informed choices about hydration.
Prioritize hydration every day, and enjoy the benefits of a well-hydrated body and mind!
Dr. Cohen has worked side by side with the late Dr. Robert Atkins, a true pioneer in the field of integrative medicine. She is an internal medicine doctor who has spent her career focusing on integrative medicine. She has helped thousands of patients find relief from a variety of health problems utilizing the principles of integrative and functional medicine. She focuses on nutrition and limits her patients’ reliance on prescription medications by using diet, lifestyle changes and nutritional supplementation.
The American Board of Internal Medicine certified Dr. Cohen in 1998. She served on the Board of Directors of the American College for the Advancement of Medicine (ACAM), the leading voice of Integrative Medicine, for four years. She is a founding member on the Scientific Advisory Board for the Organic and Natural Health Association. She is on the scientific advisory board of Cure® Hydration and was a paid expert for Essentia® Water. She received her MD from St. George’s University School of Medicine and completed her three-year internal medicine residency at Albany Medical Center.
Her first book “Quench” with coauthor Gina Bria published by Hachette Book Group has garnered rave reviews. Her latest book with co-author Colin Sapire published by Hayhouse is called “FuelUp: Harness the Power of your Blender and Cheat Your Way to Good Health.”
If you'd like more information regarding Dr. Cohen, you can find her at www.drdanacohen.com or on Instagram @drdanacohen.
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