Experts generally recommend that older adults consume at least 1.7 liters of fluid per 24 hours. This corresponds to 57.5 fluid ounces, or 7.1 cups. What are the best fluids to prevent dehydration?
A formula used to calculate fluid requirements for older people is: U 100 mL fluid per kg body weight for the first 10 kg U 50 mL fluid per kg for the next 10 kg U 15 mL fluid per kg for each kg after 20 kg.
Hydration Recommendations: Agency recommends a daily intake of 6-8 glasses of water or other fluids. staff, carers and people who use services, and encourage peer-to-peer learning. the importance of hydration. Ensure there is access to clean drinking water 24 hours a day.
Here’s Why. Researchers say that as people age, they need to drink more water to compensate for changes in their body temperature regulation. They say dehydration can cause a number of ailments, including muscle pain, fatigue, and heat exhaustion.
6 ways to get seniors to drink more water
Experts generally recommend that older adults consume at least 1.7 liters of fluid per 24 hours. This corresponds to 57.5 fluid ounces, or 7.1 cups.
The U.S. National Academies of Sciences, Engineering, and Medicine determined that an adequate daily fluid intake is: About 15.5 cups (3.7 liters) of fluids a day for men. About 11.5 cups (2.7 liters) of fluids a day for women.
Health experts commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon a day. This is called the 8×8 rule and is very easy to remember. However, some experts believe that you need to sip on water constantly throughout the day, even when you’re not thirsty.
Signs of dehydration include:
Causes of refusal to eat and drink may include physiologic changes associated with aging, mental disorders including dementia and depression, medical, social, and environmental factors.
Seniors are also at greater risk for dehydration because of how body composition changes with age. Older adults have less water in their bodies to start with than younger adults or children.
Juices and sports drinks are also hydrating — you can lower the sugar content by diluting them with water. Coffee and tea also count in your tally. Many used to believe that they were dehydrating, but that myth has been debunked. The diuretic effect does not offset hydration.
A person with polydipsia will drink 6 liters (L) or more of fluid a day. Polyuria, which is frequent urination, usually accompanies polydipsia. A doctor is likely to say that an adult has polyuria if they pass at least 2.5 L of urine in 24 hours.
Treatment for Mild Dehydration Preferably, the elderly individual should take in fluids containing electrolytes like Gatorade (or other sports drinks), juices, or bullion. Of course, water is also helpful.
Pedialyte is an over-the-counter (OTC) oral rehydration drink that’s effective for all age groups, including children over the age of 1, adults, and older adults. It targets electrolyte imbalances caused by dehydration.
10 Symptoms of Dehydration