How do bottled functional waters compare to homemade electrolyte solutions?

Asked by Finn Rivers from MW Dec 1, 2025 at 4:56 AM Dec 1, 2025
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3 Answers

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Bottled waters add sugar/sodium; homemade controls electrolytes, avoids additives, stays cheaper.
Isla Duval from JE Dec 1, 2025 at 9:11 AM
Bottled waters add sugar/sodium; homemade controls electrolytes, avoids additives, stays cheaper.
Isla Duval from JE Dec 1, 2025
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Sports-drink style waters often market vitamins and minerals but still have added sugar or sweeteners. Look for sodium between 300, 700 mg per liter to replace sweat losses; typical sweat loss is around 400, 700 mg/hour per ACSM. Bottled options may hit that but also pack 20, 30 grams sugar per bottle, while sugar-free versions swap in artificial sweeteners that some people dislike. Homemade solution, 1 liter water, 1/4 tsp salt, 1, 2 tbsp sugar or honey, splash citrus, matches the WHO oral-rehydration ratio, avoids colors/preservatives, and lets you adjust flavor. Use filtered water, stir until dissolved, chill, and add a pinch of real salt or a teaspoon of molasses for magnesium if you like. Monitor performance: steady energy, light urine color, fewer cramps. Reserve bottled functional water for travel or when you need shelf-stable convenience. If dehydration persists or you have kidney/blood-pressure issues, talk with your doctor before changing electrolyte intake.
Eva Novotna from CZ Dec 1, 2025 at 9:21 AM
Sports-drink style waters often market vitamins and minerals but still have added sugar or sweeteners. Look for sodium between 300, 700 mg per liter to replace sweat losses; typical sweat loss is around 400, 700 mg/hour per ACSM. Bottled options may hit that but also pack 20, 30 grams sugar per bottle, while sugar-free versions swap in artificial sweeteners that some people dislike. Homemade solution, 1 liter water, 1/4 tsp salt, 1, 2 tbsp sugar or honey, splash citrus, matches the WHO oral-rehydration ratio, avoids colors/preservatives, and lets you adjust flavor. Use filtered water, stir until dissolved, chill, and add a pinch of real salt or a teaspoon of molasses for magnesium if you like. Monitor performance: steady energy, light urine color, fewer cramps. Reserve bottled functional water for travel or when you need shelf-stable convenience. If dehydration persists or you have kidney/blood-pressure issues, talk with your doctor before changing electrolyte intake.
Eva Novotna from CZ Dec 1, 2025
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Mix 1 liter water, 1/4 tsp salt, 1 tbsp honey, splash citrus, chill. Sip during activity; tweak sweetness. When buying bottled, check labels for sugar and sodium.
Mila Vitas from LT Dec 1, 2025 at 12:53 PM
Mix 1 liter water, 1/4 tsp salt, 1 tbsp honey, splash citrus, chill. Sip during activity; tweak sweetness. When buying bottled, check labels for sugar and sodium.
Mila Vitas from LT Dec 1, 2025
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