Herbal & iced teas

Ginger turmeric tonic

The golden one. Good drink, oversold supplement.

A mug of golden-orange turmeric tonic beside fresh ginger and turmeric root.
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Jump to the recipe ↓ ⏱ 10 min · 🥛 two mugs, about 300 ml each

This is the drink the wellness internet has made the biggest claims about, so it is worth separating the two things going on. As a drink it is excellent: hot, spicy, sharp with lemon, and the best thing on this list in January.

As a source of curcumin — the compound all the turmeric research is about — it is close to useless, and the reason is straightforward. Turmeric root is only about 3% curcumin, and curcumin is very poorly absorbed. The black pepper helps considerably in percentage terms, but a large percentage of very little is still very little.

Drink it because it is good. The supplement claims need capsules, not a mug.

How to make it

Hands on
10 min
Total
10 min
Makes
2 servings
Per glass
25 kcal

Ingredients

Method

  1. Simmer the roots

    Put the ginger, turmeric and water in a pan and simmer gently for 10 minutes. Simmer, not boil — a hard boil makes it harsh.

  2. Add the pepper

    Add the black pepper for the last minute. Piperine in pepper is what makes any of the curcumin absorbable at all, and it is the single cheapest thing you can do to this drink.

  3. Strain and finish

    Strain into mugs, then stir in the lemon and honey off the heat. Honey stirred into boiling liquid loses most of what makes it taste like honey.

Worth knowing

What it actually does for you

Calories
25 kcal
Sugar
6 g

A warming drink with a real place in winter, and a poor delivery mechanism for curcumin. Fresh turmeric is roughly 3% curcuminoids by weight and absorption from food is very low; black pepper raises it substantially in relative terms but the absolute dose stays far below anything used in trials, which run to hundreds of milligrams of concentrated extract. No meaningful electrolytes either.

How this was worked out: Calories come almost entirely from the honey — 1.5 tsp across two mugs is about 10 g, or roughly 30 kcal and 8 g sugar total (USDA FoodData Central, honey). The ginger and turmeric are strained out and contribute negligibly.

Variations

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Questions

Does turmeric tea actually reduce inflammation?

Not at this dose. The anti-inflammatory research uses concentrated curcumin extracts, often 500 to 2000 mg a day with an absorption enhancer. Fresh turmeric root is about 3% curcuminoids and poorly absorbed, so a mug of this delivers a tiny fraction of that. It is a good drink; treat any stronger claim with suspicion.

Why add black pepper?

Piperine, the compound that makes pepper hot, inhibits the liver and gut enzymes that clear curcumin, and studies have measured large increases in curcumin bioavailability when the two are taken together. It costs nothing and it is the one genuinely evidence-based step in this recipe.

Can you use ground turmeric instead of fresh?

Yes, and it stains less. Use about a teaspoon in place of the fresh root. The flavour is slightly duller and more earthy, but for a simmered drink the difference is small.

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