Grapefruit Juice May Prolong Caffeine Effects

A new suggestion from Sprudge Coffee proposes that grapefruit juice could extend the duration of caffeine's effects.

The title indicates a potential link between consuming grapefruit juice and prolonged caffeine buzz. No further details, studies, or timelines are provided in the source material.

Makala yanayohusiana

Sleep-deprived young adult with pre-workout supplement bottle and alarm clock showing short sleep duration.
Picha iliyoundwa na AI

Study links pre-workout supplement use to very short sleep among teens and young adults

Imeripotiwa na AI Picha iliyoundwa na AI Imethibitishwa ukweli

Teenagers and young adults who reported using pre-workout dietary supplements were more than twice as likely as non-users to say they slept five hours or less per night, according to an analysis of Canadian survey data published in the journal Sleep Epidemiology.

Both caffeinated and decaffeinated coffee can boost mood and mental performance by influencing gut microbes. Researchers found that polyphenols in coffee drive many of these benefits. The findings come from a controlled trial involving 62 healthy adults.

Imeripotiwa na AI

Sprudge Coffee featured a new study by Dr. Christopher Hendon on determining coffee quality, alongside various industry updates. The publication covered topics from record-breaking desserts to legal challenges and new products. These stories reflect ongoing innovations and events in the coffee world.

Home espresso machine owners are being reminded that correct dosing of cleaning products is essential to maintain flavour and equipment longevity.

Imeripotiwa na AI Imethibitishwa ukweli

What people expect to be drinking can sway how much they enjoy sweet beverages—sometimes more than the drink’s actual ingredients—according to a new experiment that paired taste ratings with brain imaging. Researchers reported that anticipating sugar increased activity in a reward-linked midbrain region even when the drink contained an artificial sweetener.

A weekly recap highlights multiple developments across the global coffee sector.

Imeripotiwa na AI

A collection of recent updates from the coffee world includes testing of AI tools and championship results.

Jumatano, 27. Mwezi wa tano 2026, 13:31:16

Guava juice may enhance iron supplement effectiveness in women

Jumatatu, 25. Mwezi wa tano 2026, 12:55:32

Beetroot juice linked to lower blood pressure in older adults after two weeks, study finds

Ijumaa, 22. Mwezi wa tano 2026, 00:01:59

Researchers at Kew Gardens find promising new coffee hybrid

Jumatano, 20. Mwezi wa tano 2026, 10:07:16

Specialty coffee industry explores ways to appeal to Gen Z preferences

Jumatatu, 18. Mwezi wa tano 2026, 14:18:57

New study maps coffee bitterness receptor

Jumatatu, 18. Mwezi wa tano 2026, 09:03:30

Daily grape intake may enhance skin protection at genetic level

Jumatatu, 18. Mwezi wa tano 2026, 07:46:19

Guide to coffee spots in taipei released

Jumatatu, 4. Mwezi wa tano 2026, 16:10:49

New study reveals coffee's benefits on microbiome and mood

Jumanne, 17. Mwezi wa tatu 2026, 00:08:06

Sprudge publishes guide to coffee in Hong Kong

Alhamisi, 5. Mwezi wa tatu 2026, 00:06:19

March declared caffeine awareness month by Sprudge Coffee

 

 

 

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