Research & Press

A woman pouring supplement powder into a glass to build her stacked water routine.
What Is Stacked Water? Why Start Yours With Stacked
Stacked water is trending, but not every add-in deserves a spot in your glass. Here's what the evidence actually supports, and why TONE is the smart base layer to start... Read more...
Collage of the five best creatine + electrolyte stick packs for 2026, with Stacked TONE ranked #1 in the center, surrounded by Ethlete, Create, Ancient Nutrition and Liquid Labs
Best Creatine + Electrolyte Stick Packs (2026): Top 5 Picks
We ranked the best creatine + electrolyte stick packs of 2026 from #1 to #5 and scored each one on creatine dose, electrolytes, extras and sweeteners. Stacked TONE, Ethlete, Create,... Read more...
A young man sits on a gym bench, pausing before his workout as he considers whether creatine for beginners is worth trying before he's even started training.
Does Creatine Work Without Exercise? A Guide for Beginners
A new 2026 clinical trial tested creatine with no exercise at all, and the results change what creatine for beginners actually means. Read more...
A woman filling a glass with water at her kitchen sink as part of a simple daily hydration habit
Building a Hydration Habit That Actually Sticks
The real psychology behind why hydration habits fail, what the actual research says about how long they take to stick, and how to build one that lasts. Read more...
A woman pours her morning creatine into a mug beside her coffee, illustrating that you can take creatine with caffeine as part of the same daily routine.
Can You Take Creatine With Caffeine? What the Research Shows
New research suggests you can take creatine with caffeine without one canceling out the other, despite a decades-old study that first raised the concern. Read more...
A glass jar of creatine powder with a metal scoop, showing the airtight, moisture-free storage that determines whether creatine expires or stays potent.
Does Creatine Expire? The Complete Shelf Life Guide
Creatine monohydrate doesn't have a federal expiration date, and sealed dry powder stays potent for years. Here is what actually degrades it, the real warning signs, and how to store... Read more...
A woman stretches calmly outdoors, representing the brain clarity and calm focus new research links to creatine during menopause.
Creatine and Menopause: What a New Brain-Creatine Trial Found
A new 8-week randomized trial measured how creatine affects brain chemistry and cognitive performance in perimenopausal and menopausal women, with surprising results at low doses. Read more...
Woman pouring an electrolyte stick pack into a water bottle as part of a daily wellness routine
Why Electrolyte Packets Became 2026's Wellness Staple
Electrolyte stick packs are everywhere in 2026. Here is the real data behind the trend, who actually needs them, and why creatine changes the equation. Read more...
A woman pauses for a calm, mindful stretch outdoors, the kind of mental clarity many women dealing with creatine and brain fog are working toward.
Creatine and Brain Fog: What New Research Means for Women
New 2026 research complicates the simple "creatine cures brain fog" story. Here is what actually holds up for women, and why pairing creatine with electrolytes and real hydration changes the... Read more...
A woman sticks to her daily creatine and hydration habit by drinking her electrolyte mix from a shaker bottle right after her workout.
One Month In: The Creatine and Hydration Habits Worth Keeping
After thirty days of daily creatine and electrolyte hydration, here's which habits actually held up, backed by research on creatine saturation, habit formation, and hydration consistency. Read more...
A woman performs guided core exercises with a trainer at the gym, the kind of consistent training that makes troubleshooting creatine bloating worth the effort instead of quitting the supplement.
Creatine Bloating: Why It Happens and How to Avoid It
Creatine bloating is a common, temporary side effect, not a red flag. Here's what causes it, how to tell it apart from real digestive discomfort, and the dosing changes that... Read more...
A woman performs strength training on gym equipment, the kind of active routine where staying on top of electrolytes on a low-carb or fasting diet keeps her energy steady.
Electrolytes on Low-Carb or Fasting Diets: What to Know
Cutting carbs or fasting lowers insulin and drains sodium fast, which is what actually causes keto flu. Here is how much to replace, and why creatine and electrolytes work better... Read more...
A woman lifts dumbbells during a strength workout, the kind of consistent daily habit that pairs well with a steady supplement routine.
Why Consistency Beats Perfection With Your Supplement Routine
Consistency, not perfect timing, is what actually makes a creatine and electrolyte hydration routine work, according to habit-formation and sports nutrition research. Read more...
A woman drinks a full glass of water, illustrating the everyday hydration habit that supports skin health for active adults.
The Skin and Hydration Connection: More Than a Beauty Myth
Drinking more water helps your skin most when you're already under-hydrated. Here's what the research actually shows about hydration, electrolytes, and skin, and why pairing creatine with electrolytes supports the... Read more...
A male distance runner in athletic gear running along a dirt path through green fields, illustrating how runners need both hydration and electrolytes to sustain endurance training.
Running and Electrolytes: What Runners Get Wrong
New research on sodium loss, overhydration, and creatine timing reveals what many runners get wrong about electrolytes, and how to build a smarter hydration strategy for long runs. Read more...
Two athletes tie their shoes in the locker room as they get ready to train again after a recovery day, illustrating how creatine and recovery work together to get you back in the gym sooner.
Creatine and Recovery: How It Helps You Train Again Sooner
New research links creatine supplementation to faster muscle recovery after hard workouts, and shows why pairing it with electrolytes helps you train again sooner. Read more...
An endurance runner drinks water from a cup mid-race, a reminder that electrolyte deficiency symptoms can build up during intense exercise before they're noticed.
Electrolyte Deficiency Symptoms Most People Miss
Fatigue, cramps, and dizziness during workouts are often mistaken for poor sleep, but they're frequently early electrolyte deficiency symptoms worth learning to recognize. Read more...
A man jumps explosively during a basketball workout, the kind of high-intensity training where creatine myths about safety and performance matter most.
Debunking the Top 5 Creatine Myths, Backed by Research
I checked the 2025-2026 research on five of the most common creatine myths, kidney damage, dehydration, hair loss, bloating, and who it's actually for, so you know what's backed by... Read more...
A muscular man drenched in sweat during an intense workout, illustrating how much sodium the body loses through sweat during exercise.
How Much Sodium Do You Actually Lose in a Workout
Sweat carries away far more than water: here's how much sodium you actually lose during a workout, why it varies so much between people, and how to replace it properly. Read more...
A woman lifts weights during an indoor strength workout, representing the active adults who need smarter hydration advice than just drink more water.
The Real Reason "Just Drink More Water" Isn't Good Advice
Can you drink too much water? Yes — overhydration can dilute the sodium in your blood and lead to exercise-associated hyponatremia. Here's what the research says about safe hydration limits,... Read more...
An older woman in athletic wear, reflecting how hydration and creatine needs change for active adults training over 40.
Training Over 40: Why Hydration and Creatine Needs Change
Training over 40 changes how your body handles fluid and muscle, so here's what the research says about hydration, electrolytes, and creatine as you age. Read more...
A woman holding a water bottle after a workout, illustrating when plain water covers your hydration needs during exercise.
Electrolyte Drinks vs. Plain Water: Which Wins?
Electrolyte drinks and plain water are not interchangeable. Here's exactly when each one wins for active adults, and why creatine works better with electrolytes on board. Read more...
A man trains outdoors during a rooftop workout, representing the active training routine that creatine loading and dosing decisions are meant to support.
Creatine Loading vs. Slow Dosing: Which Works Faster
Creatine loading gets you fully saturated in about a week, while taking 3 to 5 grams daily from day one gets you there in three to four weeks. Here's what... Read more...
A woman practices a calming evening stretching routine at home, part of the sleep and recovery habits that pair well with steady hydration and electrolyte intake.
Sleep, Hydration, and Recovery: The Overnight Connection
Overnight dehydration and low electrolytes can quietly wreck your sleep and next-day recovery, and creatine may help your brain cope on nights sleep falls short. Here is what the research... Read more...
A runner stretches his calf outdoors after training, illustrating how electrolytes help prevent exercise-associated muscle cramps.
Electrolytes and Muscle Cramps: What the Research Really Shows
New research shows sodium and electrolyte timing can delay exercise-associated muscle cramps, and debunks the myth that creatine makes them worse. Read more...
A man performs a dumbbell exercise in the gym, the kind of consistent strength training where getting your creatine dosing right, just 3 to 5 grams a day, makes the biggest difference over time.
The 3-to-5 Gram Rule: Why More Creatine Isn't Better
Research consistently shows 3 to 5 grams of creatine a day is enough to saturate your muscles fully. Here's why higher doses don't build more muscle, just more bloating. Read more...
A man leaps explosively during a high-intensity interval training workout outdoors, illustrating how much sweat and electrolytes HIIT sessions demand from active adults.
Electrolytes for HIIT: Why Water Alone Isn't Enough
HIIT training burns through sodium and potassium fast. Here's what the sweat-loss research says about why water alone often isn't enough, and how electrolytes and creatine work together to keep... Read more...
A woman does a lunge stretch outdoors at sunset with flowing fabric behind her, capturing the strength and motion research on creatine for women is only now catching up to.
Creatine for Women: What 2025 Research Really Shows
A deep, data-backed look at creatine for women, covering the historic research gap, mixed performance evidence, a stronger cognitive benefit, and what recent studies show about menopause and dosing. Read more...
A man drinks from a water bottle mid-workout, illustrating why testing your sweat rate at home helps you replace fluids lost during exercise.
How to Actually Test Your Sweat Rate at Home
A step-by-step guide to testing your sweat rate at home with a bathroom scale, plus what the number means for your water, electrolyte, and creatine needs. Read more...
A woman focused mid-set during a barbell squat in the gym, the kind of demanding training session where dehydration and fluid loss can quietly undercut focus.
Dehydration and Your Brain: How Fluid Loss Affects Focus
Even mild dehydration, well before you feel thirsty, is enough to slow your reaction time, sour your mood, and trigger headaches. Here is what the research says about fluid loss... Read more...
A person holding a plate of fresh vegetables, representing the vegetarian and vegan diet that leaves less dietary creatine to work with.
Vegetarian and Vegan? Why You Need Creatine Most
Going plant-based lowers your natural creatine stores. Here is what the research on vegetarian and vegan creatine status actually shows, and how hydration and electrolytes factor in. Read more...
A woman cycling intensely on a stationary bike shows the kind of sweat-heavy training session where hydration timing before, during, and after exercise makes the biggest difference.
Hydration Timing for Active Adults: When to Drink Water
A practical, research-backed guide to timing your water, electrolytes, and creatine before, during, and after exercise. Read more...
A container of Stacked Fitness Hydration's TONE creatine and electrolyte hydration mix against an orange background, representing how electrolytes support creatine absorption for active adults.
Why Electrolytes Help Your Body Absorb More Creatine
Creatine's effectiveness depends on a sodium driven transport system in your muscles, which means electrolytes play a bigger role in absorption than most people realize. Here is what the research... Read more...
A man drinking water from a bottle during a gym workout
Is Creatine Safe for Your Kidneys? What 2025's Research Shows
New research on creatine and kidney safety, plus why pairing creatine with electrolytes matters for hydration and performance. Read more...
A runner in blurred motion on a treadmill, illustrating how athletes lose sodium and other electrolytes through sweat during a hard training session.
Sodium Isn't the Enemy: What Athletes Get Wrong About Electrolytes
Do athletes need more salt? For anyone training hard and sweating heavily, often yes — general low-sodium advice is written for a sedentary population. Here's what the research actually shows... Read more...
A woman focused mid-set during a gym strength workout
Creatine Timing: Does It Actually Matter When You Take It?
The "take it right after your workout" rule does not hold up under the largest study on creatine timing. Here is what actually drives results instead. Read more...
A runner sprints down an outdoor track, the kind of high-intensity training that drives up sodium and potassium electrolyte losses through sweat.
Electrolytes 101: How Much Sodium and Potassium Active Adults Actually Need
Water isn't the whole hydration equation. Here's what the research says about how much sodium and potassium active adults actually lose through sweat, and how to replace both without overthinking... Read more...
Three Stacked Fitness Hydration TONE packets, the creatine and electrolyte hydration mix featured in this press coverage.
GlobeNewswire: A Premier Showcase of Health & Wellness Innovation
Stacked Fitness Hydration was named among the presenting companies at the Nutrition Capital Network's Spring Investor Meeting, spotlighting fitness-first hydration built around performance ingredients. Read more...
Run Oregon feature: Stacked Fitness Hydration BUILD and TONE
Run Oregon: Fuel for the Run AND the Rep
Run Oregon's Test Kitchen puts BUILD and TONE through real training, running and strength work alike, and finds a hydration mix actually built to match the training. Read more...
Trend Hunter feature: athlete holding Stacked Fitness Hydration outdoors
Trend Hunter: An Alternative to Traditional Sports Drinks
Trend Hunter profiles how Stacked pairs electrolytes with creatine and BCAAs to close the gap between sugary sports drinks and overly simple hydration mixes. Read more...
Woman drinking a glass of water during a workout
How Much Water Active Adults Really Need Each Day
The '8 glasses a day' rule is outdated. Here's what current research actually recommends for daily water intake, how training changes the number, and why electrolytes matter as much as... Read more...
A woman using dumbbells during a strength training workout
Hydration + Creatine: What the Research Actually Says About Stacking Your Daily Performance
By Monica N. for Stacked Fitness Hydration August 31, 2026 • 6 min read Key Takeaways Losing just 1 to 2% of body weight through sweat is enough to measurably... Read more...