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Insight

The Rest of the Cup: How Coffee Science Is Moving Past Caffeine

Recent controlled and observational studies agree on coffee benefits, but point in opposite directions regarding which part of the daily cup actually protects the brain.

B2B · · 7 min read

Also today

Centuries after the legend of Kaldi unfolded in Ethiopia, diaspora entrepreneurs in Georgia are reconnecting their heritage with modern café culture. Two Atlanta locals have set out to reshape how their city experiences and understands African beans.

people / culture

Exploring African coffee and the Atlanta locals championing it

The Atlanta Journal-Constitution · · 9 min read

Many busy commuters swap a morning meal for a quick caffeine boost to save time or cut calories. Nutritional research examines how relying on that morning fix instead of food truly alters metabolism and daily energy.

science / health

Skipping breakfast and relying on coffee?: Know how it affects your energy levels; learn the right time to ...

Bhaskar English · · 3 min read

French missionaries planted China's first Arabica saplings more than a century ago on a remote hillside in Yunnan. How an isolated settlement preserved those historic trees through decades of upheaval.

origin / farming

The birthplace of China coffee industry

smh.com.au · · 8 min read

In other news…

  1. Researchers monitored habitual coffee drinkers through a strict two-week cessation period to track changes across mental focus, energy, and digestive biology. The trial examined how quickly the body shifts when morning caffeine is abruptly removed.

    science / health

    Scientists Asked Coffee Drinkers to Quit for 14 Days Here What Changed

    savingadvice.com · · 6 min read

  2. Television's coziest drama famously built its banter around characters downing six or more cups of black brew before noon.

    science / health

    What would really happen to your body if you drank as much coffee as Lorelai from Gilmore Girls

    Tyla · · 3 min read

  3. A 2009 humanitarian trip to Ethiopia prompted actor Hugh Jackman to reconsider how charitable aid impacts smallholder agricultural communities.

    people / culture

    In 2011, Hugh Jackman co-founded Laughing Man Coffee: How an encounter with an Ethiopian farmer inspired

    The Times of India · · 4 min read

  4. Researchers examined genetic data from over 400,000 individuals to understand why coffee protects some people against Parkinson's disease while offering little benefit to others.

    science / health

    Your Genes Decide Whether Coffee Protects You From Parkinson’s

    Bioengineer.org · · 6 min read

  5. While coffee production in Uganda has historically centered in the central, eastern, and western zones, growers in the north are testing whether the crop can thrive in unfamiliar territory.

    origin / farming

    Lira farmer turns coffee into a thriving business | SEEDS OF GOLD

    NTV Uganda · · 1 min read

  6. Household guides frequently recommend adding baking soda to coffee to neutralize acidity or repurposing spent grounds for cleaning. How well this popular combination holds up against widespread health claims remains up for debate.

    science / health

    What is the purpose of mixing coffee with baking soda and why is it recommended

    El Constitucional · · 2 min read

  7. Viral social media warnings claim that drinking morning coffee before eating breakfast can disrupt gut health and spike stress hormones. Gastroenterologists examine how the digestive tract actually responds when coffee is consumed on an empty stomach.

    science / health

    Is It Okay to Drink Coffee on an Empty Stomach?

    Everyday Health · · 3 min read

  8. Millions of tons of spent coffee grounds head to landfills each year, but a Canadian chemical engineer saw an opportunity to transform the waste into a baking staple facing soaring global prices.

    sustainability / climate

    Nova Scotia company pioneers method of turning used coffee grounds into valuable cocoa alternative

    PNI Atlantic News · · 6 min read

  9. A dedicated black coffee drinker's sudden obsession with iced cream-topped cafe drinks sparked an effort to recreate them at home. What it took to replicate barista-quality cold foam without commercial gear is the subject of this experiment.

    equipment / technology

    The best gadget I bought this year is a milk frother

    The Verge · · 3 min read

  10. Researchers examined dietary records from over two million individuals across 22 countries to understand how everyday caffeinated and sugary beverages impact psychological health.

    science / health

    Sweetened Soft Drinks Linked to Higher Depression Risk, While Black Coffee May Offer Protection: Analysis of 2 Million Participants

    Inkorr · · 2 min read

  11. Blue Bottle's founder famously refused to pour hot espresso over ice in 2002, arguing it ruined the beverage's flavor. Two decades later, the specialty chain set out to resolve that dilemma through a radically different brewing method.

    cafe / retail

    How Kyoto-style espresso solved a 20-year problem for Blue Bottle Coffee

    World Coffee Portal · · 1 min read

  12. A hands-on test put an entirely unpowered manual lever espresso machine through its paces to see if zero electricity can yield cafe-quality shots. What emerged was a sharp contrast between cup quality and everyday kitchen convenience.

    equipment / technology

    I made 10/10 espresso with zero electricity — here's what I really think of the Flair 49 Pro

    Tom's Guide · · 8 min read

  13. After spending nearly a decade in the prison system, Dan Klehm sought to design an alcohol-free community space where people could connect without substance abuse. What that mission looked like when put into practice.

    cafe / retail

    International Coffee Day!

    The Arapahoe Pinnacle · · 3 min read

  14. A routine grocery run for a simple bag of medium roast took an unexpected turn in the supermarket aisle. What ended up in the brewer challenged a purist's tolerance for modern coffee trends.

    people / culture

    Gross coffee, a surprise candidate and a staring contest with a chicken | Column

    Sun Journal · · 2 min read

  15. When a single-serve pod brewer suddenly stops working, owners face a choice between buying a replacement or attempting a DIY fix. Pinpointing the exact mechanical failure reveals whether the appliance is worth saving or headed for the bin.

    equipment / technology

    Toss Or Fix Your Keurig Coffee Machine: How To Tell Which Option Is Cheaper

    The Takeout · · 3 min read

  16. Researchers examined whether simply inhaling the scent of freshly brewed coffee, without taking a single sip, is enough to alter neurological relaxation and emotional fatigue.

    science / health

    Can Just Smelling Coffee, Even Without Drinking, Improve Your Mood?

    Newswav · · 7 min read

  17. While international visitors on Seoul food tours often overlook traditional dishes in favor of ubiquitous coffee shops, tour guides are left examining what truly drives the nation's late-night cafe obsession.

    people / culture

    Tradition isn't everything: Foreign nationals say cafes are most Korean places of all

    The Korea Times · · 4 min read

  18. When an architecture studio teamed up with a Czech roastery to build a community coffee hub in Prague, they committed to sourcing the vast majority of their build from construction waste.

    cafe / retail

    KOGAA Shapes GROUNDS Community Coffee Hub in Prague Through Collective Making and Material Reuse

    Archisearch · · 4 min read

  19. A long-term Norwegian study followed more than 2,000 patients after a first blood clot to evaluate whether daily coffee habits altered the risk of another event.

    science / health

    Coffee drinkers had fewer repeat blood clots in a Norwegian study

    News-Medical · · 5 min read

  20. Everyday drink orders are frequently interpreted as mirrors of personal character and temperament. A consultant psychiatrist examines whether a morning beverage choice actually correlates with deeper psychological traits.

    people / culture

    What does your coffee order say about you? Decoding the personality traits behind your favourite caffeine fix | Health

    Hindustan Times · · 3 min read