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Staying hydrated sounds simple, but gets harder as you age.
Our bodies are made up of about 65% water, and nearly every bodily function depends on it to work properly. Water helps with everything from digestion and circulation to temperature control and moving nutrients where they need to go.
You may get dehydrated if you don’t drink enough to replace what your body naturally loses throughout the day through things like breathing, sweating and using the restroom.
In fact, up to 40% of adults over 65 experience chronic dehydration. And that can lead to fatigue, confusion, dizziness, constipation, and more serious health issues like infections or hospitalizations.
Capri Communities take hydration seriously. You’ll find water stations throughout our communities. We also encourage residents to stay hydrated during fitness classes, in their daily routines, or through ongoing wellness education.
Hydration is Harder With Age
The body’s thirst signal weakens over time, so you may not feel thirsty until you are already dehydrated.
Studies have shown that older adults can go a full day without water and not feel as thirsty as younger people would in the same situation. That’s why relying on thirst signals alone isn’t enough.
There are other changes happening too. Kidney function naturally declines with age, which means your body isn’t as efficient at holding onto fluids. You may notice more frequent trips to the bathroom, and with that, more fluid loss.
Chronic conditions like diabetes and heart disease can also throw off your fluid balance, and many common medications (like diuretics) increase how much fluid your body loses.
On top of that, changes in body composition play a role. As muscle mass decreases with age, so does your body’s ability to store water. That means there’s less reserve to fall back on if you don’t drink enough.
And sometimes, it’s just practical. When joint pain or mobility problems make getting up for drinks or bathroom visits uncomfortable, you might limit your fluid intake.
Signs of Dehydration
Early signs of dehydration can be easy to miss.
You may have a dry mouth, feal fatigued or irritable, or become constipated. As dehydration progresses, your symptoms can include dizziness, confusion, dark urine or a faster heart rate.
You may also feel off balance. Not drinking enough can cause your blood volume to drop, making you feel dizzy and increasing fall risk.
Dehydration also affects how clearly you think. Even mild dehydration can slow reaction time and make it harder to focus. Occasionally, confusion resembling cognitive decline resolves after rehydration.
It even shows up in your skin. Well-hydrated skin is more resilient, while dehydrated skin can become fragile, making it more prone to tears and slower to heal.
How Much to Drink Daily
You’ve probably heard the “eight glasses a day” rule, and while that’s a decent starting point, hydration isn’t one-size-fits-all.
A more practical guideline is to drink around 6–8 cups of water per day. Some recommendations go as high as 13 cups a day for men and 9 cups for women, but those amounts also include fluids from foods.
Your needs may be higher if it’s hot outside, you’re active, or you’re not feeling well. And if you have certain medical conditions, your doctor may recommend a different amount.
Simple Steps to Stay Hydrated
The key to staying hydrated is drinking consistency throughout the day.
A good approach is to build drinking into your routine. Start with a glass of water in the morning, then keep it going with a drink mid-morning, at lunch, mid-afternoon, and into the evening. Spacing it out helps your body absorb fluids better and avoids overwhelming your system.
It also helps to tie hydration to things you’re already doing. Drink water when taking medications, after using the restroom, or with meals and snacks. Keep water nearby, on a nightstand, coffee table or in a bag to sip on throughout the day.
If plain water feels boring, mix it up. Herbal teas, milk, broths and even coffee count toward your daily intake. Foods like watermelon, cucumbers, strawberries, yogurt, soups and smoothies can also help you stay hydrated.
Some people find they naturally drink more when using a straw. It’s a slight change, but it can make a big difference.
When to Pay Closer Attention
While dehydration is common, it’s important to recognize when it needs medical attention.
If you are dealing with ongoing dehydration, confusion, vomiting, fever or diarrhea, it’s best to check in with a healthcare provider. Sometimes, dehydration can be tied to medications or underlying conditions.
It’s also worth noting that drinking too much water, especially without enough electrolytes, can cause its own issues, so balance is key.
The Bottom Line
Staying hydrated doesn’t have to be complicated, but it needs to be intentional.
Simple habits, such as starting your day with a glass of water and keeping drinks within reach, can make a difference.
Proper hydration boosts your energy levels, mental clarity, balance, skin health and overall well-being.
So, drink up. It’s one of the easiest ways to feel better and stay healthier one glass at a time.