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Coffee & Health

What is actually in the cup, at the doses people actually drink. Caffeine by brew method, whether coffee contains fibre, what the antioxidant claims are worth. Written carefully, because this is the corner of coffee writing where confident nonsense does the most damage.

September 11, 2026

How Many Calories Are in Coffee?

Black coffee is about two. Everything above that number comes from what you put in it, and the range runs to several hundred.

September 11, 2026

Milk Alternatives in Coffee: What Each One Does

Oat, almond, soy and the rest behave differently in a hot cup, and the barista versions exist for a reason that has nothing to do with taste.

September 11, 2026

Chicory Coffee: What It Is and Why It Stayed

A roasted root that was a wartime substitute and became a preference. No caffeine, and a flavour that is genuinely its own rather than an imitation.

September 11, 2026

Does Coffee Ice Cream Have Caffeine?

Yes, and less than you would guess. How much depends on whether it was made with brewed coffee, extract, or something that never met a bean.

September 11, 2026

Does Coffee Lose Caffeine Over Time?

Barely. Caffeine is one of the most stable things in the bean, which is why stale coffee tastes worse without hitting any softer.

September 11, 2026

Flaxseed in Coffee: What It Does and Does Not Do

It will not dissolve, and that is the first thing to know. What the seed actually contains, and what happens when you put it in a hot cup.

Four coffees in a row overhead: an espresso, a flat white, a mug of filter and a glass of cold brew.
August 31, 2026

How Much Caffeine Is in Coffee?

By brew method, by bean and by cup size, with the two things that change it most and the one everybody gets backwards.

The word fibre written on a wooden board surrounded by fruit, vegetables, nuts and grains.
August 31, 2026

Does Coffee Have Fiber?

Yes, a small amount, and it is not the kind you are picturing. It comes from the roast rather than the bean.

A cup of coffee on a wooden board surrounded by fruit, vegetables, nuts and dark chocolate.
August 31, 2026

Coffee Antioxidants: What They Are and What They Are Worth

Coffee is the largest source of antioxidants in many national diets. That says as much about the diets as it does about coffee.

Dark roasted coffee beans beside the chemical structure of a tannin, a phenol ring with three hydroxyl groups.
August 31, 2026

Tannins in Coffee: The Dryness You Can Feel

Less than tea, more than you would guess, and responsible for the puckering sensation that gets blamed on bitterness.

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