The Science
Hydration Explained
Plain-language articles on electrolytes, ingredients, and how hydration really works, with the sources to back them up.
Why Sodium Matters More Than You Think
Sodium is the main electrolyte in sweat, and the one most hydration advice skips past.
Read articleL-Glutamine and L-Alanine: Why There Are Amino Acids in an Electrolyte Mix
What these two amino acids do, what the research does and does not show, and why we include them.
Read articleAllulose: The Zero-Sugar Sweetener, Explained
A rare sugar that tastes like sugar and is counted differently on the label. What it is and what to know.
Read articleWater vs. Electrolytes: When Plain Water Isn't Enough
For most of your day, water is exactly right. Here is when adding electrolytes makes a difference, and when it does not.
Read articleMorning Hydration: What the Research Actually Says
You wake up after hours without a drink. Does a glass of water first thing change anything? An honest look.
Read articleFlying and Hydration: What Cabin Air Really Does
Airplane cabins are very dry. Whether that dehydrates you is more nuanced, and so is what to do about it.
Read articleWhat Are Electrolytes? Sodium, Potassium and Magnesium Explained
What each electrolyte does, how much you need, and where sweat fits in.
Read articleZero-Sugar Electrolyte Powders: How to Read the Label
Five things to check on any electrolyte mix before you buy, and what each one tells you.
Read articleElectrolytes for Padel, Tennis and Other Racquet Sports
Long matches, heat, and short breaks add up. What the research says about sweat, cramping, and what to drink.
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