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Key Takeaways Drinking water throughout the day is usually enough to keep you well-hydrated. Take small sips of water to rehydrate; chugging water when dehydrated makes you more likely to vomit and can even lead to water poisoning.

People With Kidney, Liver, and Heart Diseases May Have Water Restrictions Rehydration should not be the focus for everyone since hydration needs vary individually, Huang said.

But my favorite option is Nuun, a tablet packed with key electrolytes which mixes easily into 16 ounces of water. Gatorade and Powerade are popular hydrating options. The downside? Sports drinks can pack a lot of added sugar, which can lead to weight gain , high blood pressure, and inflammation.

Stick to lower-sugar options like Gatorade Fit. Feeling hungry? Both fresh and frozen fruits and vegetables make a perfect hydrating snack due to their high water content. Look for fruits like watermelon, cucumbers, grapefruits, and peaches, which have a high water content. Drinking 8 ounces of water is an old myth.

Not unless you wake up every hour to sip water. Go to bed well hydrated, your morning urine should be that straw-dark yellow color, according to Greene.

The fastest way to hydrate is with an oral rehydration solution. These products are packed with electrolytes which are minerals found in your body that balance fluid levels and maintain optimal hydration.

While you can hydrate fast with regular water, focus on electrolytes. How to Hydrate Fast: Rehydrate in a Hurry. Essential minerals are key to eliminating dehydration. By Austin Letorney Fact-checked by Joy Ferguson Medically reviewed by James Staheli, D. January 12, Fast Facts. Mild dehydration can be relieved in as little as 10 minutes.

Hydrating fast helps you restore lost fluids and minerals. About the Expert: Susan Greene , CPT, CHC, is an ACE certified Nutrition Specialist, health coach, and personal trainer in Hanover, Massachusetts, who coaches her clients on fitness and hydration.

Effects of Dehydration Urine color Urine is a good indicator of your hydration levels. Fatigue Feeling tired often leads to guys grab a cup of coffee to boost their energy, but this can make dehydration worse since coffee is a diuretic.

Extreme thirst While it may be a myth that thirst is a slam-dunk sign of dehydration , a bone dry mouth is cause for concern. More Hydration. Doctors offer insight into how to hydrate fast so you can feel like yourself again in no time.

Dehydration can be easy to spot. Symptoms include dry mouth, dark yellow urine, tiredness, and headaches, says Vanda Carapichoso , an intensive care physician and founder of the elder care service VC Care.

Otherwise, staying hydrated takes constant effort. It's important to stay in tune with your body to watch for signs of thirst.

Underlying health conditions and medicinal routines can also make increased hydration a must. So talk to your doctor to get personalized advice on how to maintain hydration levels appropriate for your health, age, and needs.

During peak seasons and times of day, your body might need a boost. But despite the temptation to guzzle a gallon at once, Jared Braunstein , DO, board-certified internist with Medical Offices of Manhattan, recommends otherwise.

Pay attention to what your body tells you, and drink when you're thirsty. Also, rehydration is crucial for the elderly. Seniors are more prone to dehydration because their appetite and thirst tend to diminish with age, but they are also likely to be taking medications that increase dehydration.

For most instances of mild dehydration, rehydration can usually be managed at home with water, nutrient-rich foods, and rest. Here are four instances when you must pro-actively hydrate more than normal.

Due to the high altitude and low humidity, airplane cabins can be surprisingly dry. Plus, long trips can throw off your normal schedule of drinking water. To avoid getting dehydrated, drink water before, during, and after the trip. People who live or visit high-altitude places are also encouraged to drink more water because sun and wind exposure can deplete the body at much faster speeds than when closer to sea level.

Hot and humid weather can also cause the body to lose fluids, so increase fluid intake to make up for anything the body loses in sweat. Sickness is another instance when your body can rapidly lose a lot of fluid.

Fever, vomiting, or diarrhea call for electrolyte-rich drinks, lots of water, or even oral rehydration solutions. Some medical procedures also lead to fluid loss, Braunstein says, so consult your doctor on how to rehydrate after any surgeries or medical procedures.

During exercise, our bodies lose a lot of fluid through sweating, especially in high-intensity training, long-distance running, or intense sports, Braunstein says. Braunstein recommends carrying a water bottle around as a reminder to drink up.

He also suggests sipping through a straw to consume more with minimal effort. Braunstein also recommends coconut water, which contains electrolytes, a group of nutrients that help restore, regulate, and circulate fluids in the body.

The essential minerals categorized as electrolytes include potassium, sodium, magnesium, calcium, and more. Together, they can speed up fluid absorption and improve overall health.