May 05, 2025 · By Sero Beverage Co

What to Drink on a Low Sugar Diet

You Don't Have to Sacrifice Taste, Fun, or Sanity.

Cutting back on sugar? Smart move. Staying hydrated? Even smarter. But let’s be real: water can only carry so much of the vibe.

Whether you're doing keto, managing blood sugar, or just trying to cut the crash-and-burn cycle, finding something to drink on a low sugar diet that’s not boring, bitter, or loaded with fake stuff... is surprisingly hard.

So here’s your no-fluff guide to drinks that actually work — and one that might just become your new favorite.

💧 First: What counts as “low sugar”?

There’s no strict universal rule, but most nutrition pros agree:

5g of sugar or less per serving = low sugar
0g sugar = sugar-free (or zero sugar)

But here's the catch: “low sugar” doesn’t always mean healthy.
A lot of “sugar-free” drinks are sweetened with artificial stuff like sucralose, aspartame, or Ace-K — which technically keeps the sugar down, but doesn’t exactly scream clean.

If your goal is to feel better — not just label hack — it’s worth reading the ingredients.

✅ Great options for a low sugar diet

Here’s what to sip when sugar’s not on the menu:

1. Water (duh)

Still or sparkling. Add lemon, cucumber, or mint if you’re fancy. Always a win — but let’s be honest, not always exciting.

2. Unsweetened Iced Tea

Tons of flavor, zero sugar. Just watch for bottled versions — some sneak in sweeteners even when the front says “unsweetened.”

3. Black Coffee or Cold Brew

If caffeine’s your thing, these are solid. Bonus: zero sugar and can help suppress appetite. Just skip the syrups.

4. Electrolyte Waters (the clean kind)

Look for ones with no added sugar or fake sweeteners. Great if you’re sweating or just need more minerals.

5. Sero Soda

Bold flavor. Zero sugar. Nothing artificial. Sweetened with stevia, so you get the sweetness without the crash, bloat, or chemical taste. Perfect when you want something that feels like soda — without messing with your goals.