I’ve kept a stash of LMNT packets in the pantry for several years now. But last month, my supply ran out much earlier than expected. Why? My husband started stealing them.
“I get so thirsty, and these taste really good.” Those were his excuses when I asked if he knew why the stash was suddenly disappearing.
Once we hit our 50s, hydration becomes more complicated—and more important. Our body’s ability to retain fluid, regulate blood pressure, and maintain energy shifts with age, and much of that is driven by changes in our hormonal landscape. (Yes, for both men and women.) Electrolytes don’t just hydrate us; they help regulate the hormones that govern how we sleep, think, and age.
For her, think electrolytes for hydration, hot flashes, and hormonal shifts. For him, think electrolytes for focus, energy, and workout recovery. Turns out, LMNT might be the most underrated thing we all need after 50.
The Hormone-Electrolyte Connection
Hormones are the body’s master messengers, and electrolytes are the signals that carry those messages. When hormone levels shift—especially estrogen, progesterone, and testosterone—our electrolyte needs shift, too.
Here’s the thing: After 50, our thirst signal gets weaker. Our kidneys become less efficient at conserving water. Even when we are drinking plenty of water, hormonal changes can lead to increased mineral loss, which contributes to fatigue, brain fog, muscle cramps, mood swings, and poor sleep.
Hydration in Perimenopause and Menopause
Estrogen helps the body retain fluid, so as these levels decline before, during, and after menopause, women lose more sodium and potassium. This can make symptoms like hot flashes, night sweats, heart palpitations, and mood swings more intense.
Magnesium also becomes increasingly important, especially during such a pivotal shift. This mineral supports sleep, eases anxiety, and helps regulate estrogen metabolism and progesterone production. When magnesium levels are low, we may experience more pronounced symptoms of estrogen imbalance, including bloating, fatigue, and irritability.
So if you’re struggling to fall asleep or waking up drenched in sweat, your cells may be low on magnesium or sodium—even if you’re drinking plenty of water.
Pro-tip: Keep an 8-ounce insulated glass of LMNT-infused water by your bed at night (for those times when you happen to wake up).
About Andropause and the Electrolyte Drain
For men, andropause (sometimes referred to as “male menopause”) brings a gradual, age-related decline in testosterone. What’s often overlooked is that testosterone also plays a role in sodium retention and insulin sensitivity. As this hormone level falls, men tend to lose more sodium and become more prone to energy dips, sleep disturbances, decreased libido, brain fog, and slower workout recovery.
Magnesium and potassium support testosterone production and heart health—two systems that need more attention as men age. In short, the hydration strategy that worked for you at age 35 might not cut it anymore.
Pro-tip: Reach for a can of LMNT Sparkling ahead of that 3 p.m. energy crash. It’s not about caffeine; it’s about a mineral imbalance.
Mineral and Muscle Loss
For both men and women, we know muscle mass naturally declines with age, and hormonal shifts can also make it harder to build or maintain lean tissue. A proper electrolyte balance can help counter this trend because a well-hydrated and well-mineralized body can recover faster and age stronger.
Potassium supports growth hormone activity, which plays a key role in muscle and tissue repair, while magnesium helps regulate inflammation and insulin, which can impact our metabolism and body composition.
Pro-tip: Sip 16 ounces of LMNT at least 30 minutes prior to a workout. Think of electrolytes as the foundation of your muscle maintenance strategy when you feel like you’re going through it hormonally.
Hydration That Works in All Stages
True hydration happens at the cellular level, and water without electrolytes doesn’t always reach the places that need it most, especially when our hormones are shifting. Without essential minerals (magnesium, potassium, and sodium), your body may struggle to absorb water, maintain energy, or regulate temperature—especially in dry climates, when traveling, or after exercise—which can do a number on how your fluid balance, hormone signaling, cortisol, blood pressure, sleep, recovery, and focus.
LMNT makes it really easy to get the minerals your body actually needs—without sugar, fillers, or guesswork. Each tear-and-pour packet contains sodium, magnesium, and potassium in ratios that support hydration, recovery, and hormonal balance. It’s perfect first thing in the morning, before a workout, on a travel day, or when you feel that familiar afternoon brain fog.
Her personal favorites: Lemonade Salt (yes, this summer seasonal favorite is here to stay!) in the afternoons (and by the bed at night) or a dash of Chocolate Salt (a holiday favorite) with the morning cup of coffee.
His personal favorites: Orange Salt before a morning workout or a can of the Sparkling Grapefruit Salt in the late afternoon.
Sip Your Way to Happier Hormones
Hormonal changes as we age are inevitable. But how we choose to support our overall health during this time is a choice we can make daily. So if you’re feeling “off”—whether it’s trouble sleeping, midday crashes, or unexplained crankiness—ask yourself: Am I hydrated?
Balanced, true hydration is one of the most effective, least invasive ways to feel better fast. And everyone can feel it. So if someone starts stealing your LMNT packets, take it as a compliment and give yourself a pat on the back for helping them hydrate smarter. You’re clearly onto something.
Stock up today and get a free 8-count Sample Pack of LMNT’s most popular drink mix flavors with any purchase by using our link here.
For more information on the salty science behind LMNT, read here.
Note: If you are hypertensive or pre-hypertensive, consult your physician before using LMNT.