Same goes if you are pregnant or breast-feeding. If you’re not feeling well and have a fever, are vomiting or have diarrhea, your body is losing fluids faster than normal. Your overall health plays a role, as well. When oxygen levels are lower, your body reacts by breathing in and out faster and more deeply, causing you to lose water through respiration. At higher altitudes, humidity is lower than at sea level, causing sweat to evaporate quicker and your body to work harder to breathe because of the lower oxygen levels. Two things happen at high altitudes: lower humidity and lower oxygen levels. Heading to the mountains? You’ll want to keep an eye on your hydration there, too.

Hot or humid weather can make you sweat more than usual, and requires additional hydration to make up for lost fluids. Similarly, the environment you are in plays an important part in your hydration needs. Why? Sweat is made almost completely of water, and it’s important to replace any of the fluids you are losing during your workout. Whether you’re pedaling uphill in a spin class or going for a trail run, any activity that makes you break a sweat means you need to bump up the water intake. Age, gender, weight, climate you are in, activity levels, and overall health all influence your individual needs. 1 Similar to other health guidelines, how much hydration you need depends on a number of different factors. How Much Fluid Do You Need?Īccording to the CDC, daily fluid intake is defined as the amount of water consumed from foods, plain drinking water, and other beverages.

He has been in practice for more than 22 years.Before we dive into how you can stay hydrated, let’s start with the basics. He received his medical degree from the University of Chicago Pritzker School of Medicine and his undergraduate degree from Harvard University. Joshua Thurman, MD is a board-certified nephrologist and Professor of Medicine specializing in renal medical diseases and hypertension at the University of Colorado School of Medicine. Studies show how long it takes to absorb water depends on multiple factors, including the food you’ve eaten and if you’re exercising.īottom line, make sure you’re getting the water you need and eliminate the guesswork with the smart water bottle that tracks every sip to hydration and health.ĭr. That’s why it’s even more critical to replenish that water loss during the day. “In some settings, such as severe diarrhea, fluids may not be absorbed fast enough to keep up with losses,” says Dr.

The exception: when you’re not at your best. “Water is very quickly absorbed when you drink it, and generally this is fast enough to keep up with losses.” So, how long does it take for your body to absorb water? We asked our expert, Dr. You started the morning off right with 20 ounces of water, fueling your body as you head to work.Īs the day goes on, sweating, going to the bathroom and even breathing contribute to dehydration. You Drank All Your Water When Do You Need More?

Does your body absorb water