How Aging Dries You Out—And What to Do About It
I first noticed my skin—no matter how much moisturizer I used, it just didn’t feel as plump as before. Then, my joints started feeling stiff after sitting for too long. At first, I brushed it off. But as I dug into the science of aging, I realized something surprising: our bodies literally dry out as we get older.
Dehydration is a natural part of aging, from the skin to the spine to the cellular level. But the good news is that you can slow the process and keep your body hydrated, mobile, and feeling great.
Why We Dry Out as We Age
A surprising side effect of aging is the gradual loss of hydration throughout the body. It starts subtly, but it can impact everything from skin texture to joint flexibility and even your height over time. Here’s how:
Skin loses moisture and elasticity, even with diligent moisturizing.
Joints may stiffen as cartilage and connective tissue lose fluid.
Muscles become dehydrated, especially in those who don’t strength train or stay active.
Fascia, the connective tissue surrounding muscles and organs, can dry out, leading to stiffness and reduced mobility.
Spinal Discs shrink as they lose hydration, affecting flexibility and height.
Cells experience a decline in water content, impacting overall function and recovery.
Despite all this, many people don’t feel thirstier as they age. In fact, the opposite happens. Our body's thirst signals weaken, kidney function declines, and certain medications or mobility issues can worsen dehydration.
My Mom was out to a concert one evening with friends. She got dizzy, so they called for help. It turned out she was dehydrated. If you don’t feel thirsty, you might notice low energy, dizziness, or weakness. You could even feel hungry but actually need a glass of water.
How Dehydration Affects Your Body
Lower energy levels and increased fatigue
Joint pain and stiffness due to less lubrication
More visible wrinkles and dry skin
Reduced flexibility and mobility
Higher risk of dizziness and falls
Slower metabolism and digestion
Dehydration isn’t just about feeling thirsty—it’s about keeping your body functioning optimally as you age.
Best Ways to Stay Hydrated and Mobile
The best approach is to drink frequently and not wait until you feel thirsty. If you exercise, hydrate before, during, and after. Here are key strategies:
Hydrate consistently
Aim for half an ounce of water per pound of body weight (e.g., if you weigh 140 lbs, aim for 70 oz daily).
If you exercise, add another 12 oz to replenish fluids.
Use the urine test: You're hydrated if your urine is pale. Darker? You need more water.
If you need encouragement, schedule your drinks. Have a glass of water before every meal and snack.
Eat water-rich foods
Enjoy fruits and veggies like cucumbers, watermelon, oranges, and leafy greens. They help hydrate you while providing essential nutrients.
Move every day
Exercise keeps your fascia and joints hydrated by circulating fluids. Strength training, yoga, and Pilates can improve mobility and prevent stiffness.
Moisturize your skin
Hydrating from the outside is just as important. Use a quality moisturizer and sunscreen daily to maintain skin elasticity.
Take Action for Healthier Aging
Want more smart strategies for aging well? Join my free Mighty Fit Community for expert hydration, mobility, and strength training guidance. Are you struggling with joint stiffness? Try my online yoga and Pilates classes to keep your body fluid and pain-free. Let’s age better—stronger, healthier, and more hydrated!