Hormones & Cycle
PMS Headaches and Dehydration: The Link, the Limits
Where hydration plausibly helps premenstrual head pain, where hormones are doing most of the work, and how to tell the difference in your own pattern.
Hormones & Cycle
Reading a Cycle Tracker for Hydration Cues
How to turn the basal temperature, mood, and phase data already in your cycle-tracking app into a simple, non-obsessive weekly drinking pattern.
The Brief
Active & Sweat
Marathon Training as a Woman: A Fluid Plan by Long-Run Length
A graded hydration plan from 10K to 20-mile long runs that accounts for sweat rate and where you sit in your cycle, without overcomplicating race prep.
Hydration Basics
Staying Hydrated Through First-Trimester Morning Sickness
Sip strategies that actually work when nausea hits, how cold vs. room-temperature preferences vary, and the signs it has tipped into dehydration that needs care.
Latest
Hormones & Cycle
Postpartum Hydration in the First Six Weeks
What fluid needs look like after birth — bleeding, healing, and lactation — with practical, non-overreaching guidance for the fourth trimester.
Hormones & Cycle
Perimenopause Insomnia and the 3 A.M. Water Glass
How hot-flash-disrupted sleep changes overnight fluid balance in perimenopause, and a simple bedside routine that works with broken sleep instead of against it.
Hormones & Cycle
Ovulation Week Thirst: Why Some Women Drink More Mid-Cycle
Why thirst can spike around days 12–16 of the cycle, what the estrogen peak has to do with it, and how to respond without overthinking a normal signal.
Active & Sweat
Sodium Needs for Female Endurance Athletes
Women can be salty sweaters too. Here's how to read sweat-sodium estimates honestly and turn them into a real race-day plan.
Hormones & Cycle
Hot Flashes and Night Sweats: A Midlife Rehydration Plan
A practical morning-and-evening routine to replace fluids lost to vasomotor symptoms, without overcorrecting in either direction.
Hormones & Cycle
How much water do you really need while breastfeeding?
What lactation actually adds to a woman's daily fluid needs, the commonly cited ranges, and why drinking to thirst is usually the sensible default.
By Category
Hydration Basics
Fluids, sodium, and electrolytes explained for women's bodies and real life.
All in Hydration Basics
Hormones & Cycle
How hydration shifts across your cycle, perimenopause, and pregnancy.
All in Hormones & CycleActive & Sweat
Fueling workouts, replacing sweat, and training in heat without bonking.
All in Active & Sweat
Everyday Life
Travel, work, sleep, and the daily habits that keep you well-hydrated.
All in Everyday Life
Hydration, tuned to her body.