Liquids And Hydration For Athletes
WHAT YOU SHOULD KNOW:
Liquids And Hydration For Athletes (Discharge Care) Care Guide
- Liquids And Hydration For Athletes
- Liquids And Hydration For Athletes Aftercare Instructions
- Liquids And Hydration For Athletes Discharge Care
- En Espanol
During exercise, your body temperature goes up and your body sweats. Your body loses water and electrolytes in your sweat. Electrolytes are minerals, such as sodium and potassium. You need to replace water and electrolytes lost in sweat to prevent dehydration. Drinking too little or much water can hurt your performance during exercise and sports competitions. Drink the right amount of water before, during, and after exercise to maintain the right balance of water in your body.
AFTER YOU LEAVE:
How much liquid to drink:
Do not use thirst to decide whether you need to drink liquid. Thirst is not always a good sign that your body needs more liquid. It is a good idea to weigh yourself before and after exercise, especially during hot weather. This will tell you how much water you lost in sweat so you can replace this water after exercise.
- Two hours before exercise, drink about 17 ounces of liquid. Drink 8 to 16 more ounces of liquid 30 minutes before exercise.
- During exercise, drink at least 14 to 40 ounces of liquid every hour. The more you sweat, the more you should drink.
- After exercise, drink 16 to 24 ounces of liquid for every pound lost during exercise.
What kind of liquid to drink:
- Drink water for exercise that lasts less than 1 hour. For exercise that lasts longer than 1 hour, drink liquid that has 4% to 8% carbohydrates to give you energy. This is about 10 to 19 grams of carbohydrates in a serving of 8 ounces. The liquid should also have sodium. Sodium can make drinks taste better and replace some of the sodium lost in your sweat. Sports drinks contain carbohydrates, sodium, potassium, and other ingredients that help you stay hydrated.
- After exercise that lasts longer than 3 to 4 hours, you should replace sodium lost in your sweat. Eat salty foods and drink liquid that contains sodium.
How to tell if you are drinking the right amount of liquid:
- Your urine should be clear or very light yellow, with little or no smell. If your urine is dark or smells strong, you may not be drinking enough. Dehydration usually causes your tongue and mouth to feel dry. You will also feel very thirsty. You may urinate little or not at all. You may feel dizzy or confused. You may have a fast heartbeat and breathing.
- Dehydration increases your risk for heat illness during hot weather. Stop exercising if you have signs or symptoms of heat illness. Some of these include muscle cramps, nausea, vomiting, headache, confusion, or lightheadedness. Rest in a cool place and drink liquids.
- If you are drinking too much liquid, you may feel tired and have nausea and a headache. The level of sodium in your blood may also decrease. If your sodium level is low, you may be confused and have trouble balancing. Drink liquid that contains sodium during exercise to prevent low sodium levels.
Contact your primary healthcare provider if:
- You have a fever.
- You have nausea and vomiting.
- You have muscle cramps.
- You have trouble keeping your balance.
Seek care immediately or call 911 if:
- You urinate less or not at all.
- You are confused and cannot think clearly.
- You have a seizure.
- You feel weak, dizzy, or faint.
- You are breathing very fast or you have a very fast heartbeat.
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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.