Everyone needs water to live- for their joints, to protect organs and tissues, and regulate body temperature. In hot weather, our bodies lose water more rapidly than usual. And older adults often don't realize when they are overheated, dehydrated and in danger. Couple that with their inability to not handle heat well, and summer can be a challenge.

Studies show that even a 2 percent reduction in body water weight (only 3 pounds on a 150-pound person) can impair short-term memory, attention span, and visual-motor tracking. For good health and optimal cognitive function during the summer months, these tips can help you stay well hydrated.

All fluids help. All fluids contribute to hydration, not just plain water. Tea, coffee, juices, milk, and soups add fluids—but not alcohol, which is severely dehydrating. The amount of caffeine in tea and coffee does not discount the fluid in them, even if they have a slight diuretic effect, says the National Research Council's Food and Nutrition Board.

Get water from foods. Eat foods that naturally contain water. Research shows that only 70 to 80 percent of our daily hydration needs to come from water; 20 to 30 percent can come from foods. All whole fruits and vegetables contain water, but these contain the highest amounts:

  • 97% water: Cucumbers
  • 96% water: Celery
  • 95% water: Tomatoes, radishes
  • 93% water: Red, yellow, green bell peppers
  • 92% water: Cauliflower, watermelon
  • 91% water: Spinach, strawberries, broccoli
  • 90% water: Grapefruit

Infuse water with natural flavors. Add slices of lemons, limes, oranges, berries, or cucumbers to pitchers of fresh water, and then refrigerate. You’ll have a refreshing, flavorful, natural beverage with no artificial sweeteners or preservatives.

Use a refillable water bottle. Avoid throwaway plastic water bottles that harm the environment. Of the 50 billion plastic water bottles Americans buy each year, 80 percent end up in landfills. Instead, buy a BPA-free refillable water bottle, and keep the bottle nearby so your senior is more likely to sip throughout the day. Also, using just one refillable bottle helps seniors keep track of daily fluid intake.

And if you are looking for some drink ideas check out these links:

https://www.womansday.com/food-recipes/food-drinks/g828/summer-drink-recipes/

https://www.tablespoon.com/posts/20-non-alcoholic-party-drinks-everyone-will-love