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About two-thirds to nearly nine-in-ten adults use caffeine daily, driven by coffee, tea, soda, and energy drinks.

About 40 million UK adults drink coffee, based on YouGov’s 70% share of adult drinkers applied to ONS mid-2024 population estimates.

In tests, a single plastic mesh tea bag released ~11.6 billion microplastics and ~3.1 billion nanoplastics per cup; paper bags shed far fewer.

Most pregnant adults can drink up to 12 ounces of brewed coffee per day while pregnant, keeping caffeine near the 200 milligram guideline.

A full 32oz Wawa coffee holds around 580mg of caffeine, so one cup can exceed most daily caffeine limits on its own.

Two standard 8-ounce cups of brewed coffee contain about 190 milligrams of caffeine, though the range runs roughly 120 to 320 milligrams.

A grande Starbucks Pumpkin Spice Latte has about 150 mg of caffeine, while a tall has about 75 mg and most venti servings stay near 150 mg.

One 13.7 ounce Starbucks vanilla Frappuccino bottle contains about 60 mg of caffeine, while the 9.5 ounce bottle holds about 45 mg.

A medium Tim Hortons Iced Capp contains about 140 mg of caffeine, with a small at 110 mg and a large near 170 mg.