So many factors determine fluid intake, and as you age, hydration becomes increasingly important.
Older people are especially prone to dehydration because of age-related changes in how water is used in the body.
Certain aging changes increase the older person’s risk of developing dehydration. For example, the function of the kidneys, which helps to regulate fluid, declines with aging.
The ability to recognize thirst decreases with aging and sometimes older people don’t even realize they are thirsty. With aging, the amount of body water decreases. That means even a small change in fluid intake can cause dehydration.
Here are few factors that can lead to fluid loss and dehydration:
• Kidney problems or diabetes
• Medications such as diuretics (water pills) increase the amount of fluid excreted from the body
• Conditions such as Parkinson’s disease, stroke, or demean may cause swallowing difficulties that can lead to a decrease in fluid intake
Recognizing the signs of dehydration is important, especially if you are responsible for an elderly family member or friend. Signs of dehydration include:
• dry mouth and nose
• loose and/or dry skin
• sudden (acute) confusion
• concentrated urine
• standing causes a sudden drop in blood pressure, feeling dizzy, and even facing
• increased heart rate
• loss of appetite
• constipation
• nausea and vomiting
In addition to drinking water, eating fruits and vegetables with a high water concentration can help remain hydrated. Some examples of water-rich fruits are watermelon, cantaloupe, strawberries, cranberries, apples, and apricots.