Keeping Older Adults Hydrated in Summer

As temperatures rise across West Leicestershire and Market Bosworth this July, staying hydrated becomes more than a health tip, it becomes a lifeline, particularly for older adults receiving care at home. Whether someone is living with dementia, recovering from illness, or facing mobility challenges, hydration plays a vital role in maintaining comfort, cognitive function, and overall wellbeing. At Home Instead West Leicestershire & Market Bosworth, we understand that hydration is not just about drinking more water. It’s about knowing which fluids and foods support hydration, which to avoid, and how to make good hydration part of everyday care. This blog offers simple, effective ways to help loved ones stay hydrated safely through the summer.

Let’s explore why hydration is harder in later life, the early signs of dehydration to watch out for, and how families and carers can support older people with drinks, routines, and water-rich foods.

Unlike dehydration caused by sudden illnesses like vomiting or diarrhoea, Low‐intake dehydration builds up gradually and can sometimes affect older adults living independently or in residential settings. With the right support, it is a concern that can be effectively managed. Because there may be no obvious symptoms, it’s easy to miss.

In fact, traditional signs like dry mouth, dark urine, or sunken eyes are often unreliable in older adults. A major UK study (DRIE) found that even professionals struggled to identify dehydration accurately using visual checks.

The gold standard for diagnosis is a serum osmolality blood test. However, because this test is rarely used outside clinical settings, prevention is often the best approach, especially for people receiving care at home.

Some drinks can actually lead to increased fluid loss or act as diuretics. While occasional enjoyment is fine, it’s best to limit:

• Sugary soft drinks 
• Strong tea and coffee 
• Alcohol (unless agreed with a GP) 
• High-salt broths or packet soups 

Medications also play a role. Diuretics (water tablets), laxatives, and some blood pressure drugs can increase urination or interfere with hydration balance. Always consult with a GP if you’re concerned about how medications may be affecting fluid levels.

Hydration support becomes even more important during hot spells. Older adults sweat less and feel thirst less often, yet they still lose fluid. Some individuals may reduce their fluid intake to limit trips to the toilet, especially if they experience mobility challenges. With reassurance and support, this can be addressed in a way that protects their comfort and health.

During spring and summer in West Leicestershire & Market Bosworth, we:

• Offer more cold drinks and hydrating snacks 
• Ensure clients have easier access to toilets or commodes 
• Encourage lighter clothing and provide fans if needed 
• Use hydration charts for those most at risk 

If you’re supporting a loved one at home, here are simple ways to encourage safe hydration:

Make it Social

Share a drink together. It can become a lovely part of your daily catch-up.

Use Variety

Try smoothies, flavoured water, fruit teas, and warm broths to keep things interesting.

Track Intake

A daily hydration tracker can help you see what’s working. Try apps, simple tick sheets, or coloured bands around bottles.

Be Aware of Red Flags

Watch out for:

• Confusion or drowsiness 
• Little or no sweating 
• Reduced urine or dark yellow urine 
• Dizziness or unsteadiness 
• Dry lips or skin 

If these appear, speak to a GP. In more serious situations, medical advice or additional care may be needed to help manage dehydration effectively..

At Home Instead, we provide person-centred home care for older adults across West Leicestershire and Market Bosworth. Hydration support is just one part of the compassionate, practical care we deliver every day.

To find out more about how we can help you or your loved one stay safe, well, and hydrated, contact our friendly team.

Because small things, like a glass of water, can make a big difference.