Coffee Knowledge
Latest articles, industry insights and brewing guides
New Study Finds No Link Between Coffee and Hypertension
A major U.S. study tracked over 170,000 people for 33 years and found no clear link between coffee drinking and increased hypertension risk.
How Coffee Affects Women’s Health: Key Risks Explained
Drinking too much coffee can raise a woman’s risk of infertility, osteoporosis, heart issues and pregnancy complications. Here’s what the data shows.
Is Coffee Mate Safe? What Science Says About Trans Fat in Non-Dairy Creamer
Expert analysis confirms coffee mate made with fully hydrogenated oils contains negligible trans fat. Here’s what you need to know before adding it to your brew.
How Much Caffeine Is Too Much? Caffeine Poisoning Explained
Adults should limit daily caffeine intake to 300mg—about 2–3 cups of coffee—to avoid symptoms like fatigue, anxiety, and even poisoning.
Is Your Café Coffee Really Hygienic? Hidden Risks Revealed
Not all café coffee is safe to drink. We break down three common hygiene blind spots in coffee shops you should check before ordering.
Does Drinking Coffee During Exercise Actually Help?
Drinking coffee while exercising offers no proven benefit and can lead to dehydration and impaired recovery. Water or sports drinks are better choices.
How Caffeine Helps Protect Against Skin Cancer
UV-damaged skin cells need a specific protein to divide. Caffeine blocks it, killing pre-cancerous cells before they turn malignant.
How Instant Coffee May Impact Fertility in Your 20s
Instant coffee and margarine-heavy diets may reduce fertility by lowering hormone levels and sperm quality. Avoid trans fats and plastic-packaged foods.
How to Drink Coffee for Health: Practical Rules
To drink coffee healthily, limit daily caffeine to 250mg—about two cups—and avoid sugar if you're using it for weight loss.
Why Metal Cups Can Leach Heavy Metals With Coffee
Metal cups like stainless steel and enamel may release harmful metals when used for acidic drinks such as coffee. Learn which materials are safest.
Thai Red Bull Banned for Excess Caffeine Content
Thai Red Bull was blocked from import due to a sky-high 279.7ppm caffeine level—triple China’s 150ppm safety limit. Here’s what that means.
How Coffee Boosts Performance and Supports Health
Research shows coffee can improve athletic endurance by 30% and aid fat metabolism. Discover how caffeine impacts workouts and health.
Calories in Popular Coffee Drinks Compared
Find out how many calories are in espresso, black coffee, latte, mocha, and cappuccino, plus calorie counts for common instant coffees.
How Coffee and Soda Affect Breast Health
Learn which foods support breast health and why high-sodium, fried, and caffeinated drinks like coffee and cola may worsen breast discomfort.
How Much Caffeine Is Safe to Drink Daily?
Most adults can safely consume up to 300mg of caffeine per day—about three cups of coffee—but individual tolerance varies widely.
How Adding Sugar or Milk to Coffee Protects Your Stomach
Learn how adding sugar—especially brown sugar—or milk to your coffee can help protect your stomach lining from caffeine-related irritation.
How Much Coffee Makes You Addicted?
Coffee isn’t just about taste — caffeine is what keeps millions coming back. Here’s what science says about coffee addiction and habit.
Is Coffee and Steak OK During Your Period?
A nutrition expert says red meat like steak helps replace iron lost during menstruation, but coffee can worsen cramps and hormone balance. Here’s what to eat instead.
Do Caffeine and Caramel Increase Violent Tendencies?
Teens drinking 5+ cans of soda weekly show 9–15% higher violence risk, linked to caffeine and caramel content.
Why Coffee Drinkers Are More Easily Persuaded
Study finds caffeine makes people more receptive to persuasive messages, especially when reading opinion-based content.