Tommy used to drink three Gatorades a day on the job. Thought he was doing it right.
Then a nutritionist friend asked him a question: âDo you know how much sugar is in that?â
Twenty-one grams per bottle. Three bottles. Thatâs sixty-three grams of sugar. While working in 95-degree heat.
He was hydrating and giving himself metabolic whiplash at the same time.
The problem with sports drinks
Gatorade, Powerade, and similar sports drinks were designed for athletes. Specifically, athletes doing short bursts of intense activity with rest periods.
Thatâs not construction work.
When youâre roofing for eight hours in 100-degree heat, you donât need sugar spikes. You need sustained electrolyte replacement without the insulin roller coaster.
Hereâs the comparison:
Gatorade (20 oz):
- 34g sugar
- 270mg sodium
- 75mg potassium
What youâre losing per hour of heavy sweating:
- 0-10g sugar (depending on exertion)
- 500-1000mg sodium
- 200-400mg potassium
See the problem? Sports drinks give you more sugar than you need and less electrolytes than youâre losing.
Electrolyte powders: The better option
Electrolyte powders (the kind you mix into water) tend to have:
- Little to no sugar
- Higher sodium content
- Better potassium-to-sodium ratio
- Often include magnesium, which sports drinks skip
Typical electrolyte powder (per serving):
- 0-5g sugar
- 500-1000mg sodium
- 200-400mg potassium
- 50-100mg magnesium
Thatâs closer to what youâre actually losing.
Tommy switched to electrolyte powder. Noticed two things: No more afternoon sugar crashes. And his cramping stopped.
When sugar actually helps
Thereâs one exception: If youâre doing genuinely intense workâlike carrying 80-pound bundles up a ladder in extreme heatâsome sugar helps with quick energy.
But even then, youâre better off getting that energy from food and keeping your drinks sugar-free.
What to look for in an electrolyte powder
Sodium: At least 400mg per serving. Youâre losing way more than that, so donât skimp.
Potassium: 100-300mg. Helps prevent cramping.
Magnesium: 50-100mg. Essential for muscle function, often overlooked.
Sugar: Minimal or none. Maybe 5g max if you need the energy.
No artificial colors. You donât need blue dye in your hydration.
Brands like Built Daily Supply make electrolyte formulas designed specifically for physical laborânot for athletes, not for gym-goers, but for guys sweating through eight-hour shifts.
The DIY option
If youâre cheap or canât get to a store, hereâs a basic recipe:
- 16 oz water
- 1/4 teaspoon salt (600mg sodium)
- Small pinch of salt substitute or cream of tartar (potassium)
- Squeeze of lemon or lime
- Optional: small amount of honey or juice for taste
Not as complete as commercial products, but better than plain water.
The bottom line
Sports drinks are better than nothing. But for construction work in extreme heat, electrolyte powders give you what you actually need without the sugar overload.
Tommy dropped fifteen pounds the first year he switched. Not from the powderâfrom not drinking 180 grams of sugar every day.