Urinalysis. Tests done on your urine can help show whether you're dehydrated and to what degree. They also can check for signs of a bladder infection.
If you are dehydrated, it's important to rehydrate as quickly as you can. With beginning symptoms of dehydration, you can rehydrate by consuming fluids that contain electrolytes, such as sports drinks or oral rehydration solutions.
Research shows that milk is one of the best beverages for hydration, even better than water or sports drinks. Researchers credit milk's natural electrolytes, carbohydrates, and protein for its effectiveness.
Water is your best bet for everyday hydration, since it is free of sugar, calories, and caffeine. All of your daily food and beverages contribute to your daily fluid needs.
Rehydrating Your Body
It's recommended to drink at least 64 ounces of water every day. You can also receive the water you need from other beverages, fruits, and vegetables. Drinking coffee and tea in moderation can help contribute to hydration. Caffeine, however, can be extremely dehydrating.
In severe cases, dehydration can lead to shock or even death. If you or your child is vomiting, has a fever, or is unable to urinate, you should go to the ER right away.
If the problem that caused dehydration is resolved and the person gets the right amount of fluid, mild to moderate dehydration can resolve in less than a day. Severe dehydration or dehydration of long duration should be treated by doctors in a hospital and typically takes 2 to 3 days to resolve with proper treatment.
People may go through their days dehydrated and not even know it. Dehydration can make you sick. Extreme dehydration can lead to death. However, many side effects of dehydration are not life-threatening.
Effects of Dehydration
As you lose fluid, your blood becomes more concentrated, making your cardiovascular system work harder to efficiently pump blood. A high blood concentration also makes your kidneys retain more water, which is why you urinate less.
For moderate to severe dehydration, you may need IV (intravenous) fluids. Severe dehydration is a medical emergency. It needs to be treated right away with IV fluids in a hospital. For mild dehydration, you can drink fluids.
A person needs IV fluids when they become dangerously dehydrated. Serious dehydration may occur when you: Are sick (vomiting and diarrhea). Exercise too much or spend too much time in the heat without drinking enough.
So, what if you drink loads of water each day but are still feeling thirsty and dehydrated? It can be a sign that something else is going on. Factors like your medication, how much you sweat and if you're sick can affect your levels of hydration.
If you don't have enough water in your body already, the large intestine soaks up water from your food waste. This makes you have hard stools that are difficult to pass.
Fruits and vegetables can help with hydration [a banana is 74% water!] and provide healthful nutrients such as vitamins, minerals, fiber and protein. So for elite athletes – or those just trying to stay fit – a diet with plenty of fruits and vegetables, including bananas, is important for performing at your best!
Juice and soda are not only less hydrating, but offer extra sugars and calories that won't fill us up as much as solid foods, explained Majumdar. If the choice is between soda and water for hydration, go with water every time.
Drink an ORS Before Bed
Instead of drinking a glass of water, drink an oral rehydration solution like DripDrop ORS, which also contains electrolytes that are essential for hydration. Try to drink the ORS an hour or two before bed so you don't wake up in the middle of the night to use the restroom.
While Gatorade can help you stay hydrated, it's best to only drink it when needed. For people who aren't exercising for at least one hour, five days per week, water is the best bet for staying hydrated.
1. Watermelon. Watermelon is very healthy and one of the most hydrating foods you can eat. A 1-cup (154-gram) serving contains over a half cup (118 ml) of water, in addition to some fiber and several important nutrients, including vitamin C, vitamin A and magnesium.
Sure, any temperature of water will hydrate you just as good, but cold water is especially cooling when you are overheated. Maybe opt for an icy water for your next post-run.