Coffee Knowledge
Latest articles, industry insights and brewing guides
How Caffeine Reduces Exercise Soreness—But Not for Regular Coffee Drinkers
Just 2 cups' worth of caffeine cuts post-workout muscle soreness by 48% in non-coffee drinkers—but habitual users see little benefit.
How Coffee Before Exercise Reduces Workout Pain
Drinking coffee before working out can cut perceived muscle pain during exercise—whether you're a regular coffee drinker or not.
How Coffee and Tea May Boost Memory and Protect Your Liver
Drinking two or more cups of coffee or one tea daily may lower chronic liver disease risk in heavy drinkers and enhance short-term memory function.
How Coffee Affects Pregnant Women and Breastfeeding Babies
Coffee crosses the placenta and enters breast milk, raising miscarriage risk and affecting infant development. Experts advise against caffeine during pregnancy and breastfeeding.
Why You Should Avoid Coffee After Drinking Alcohol
Drinking coffee after alcohol worsens intoxication effects. Experts warn it increases heart strain and delays recovery. Here’s what to do instead.
Does Drinking Coffee Lower Head and Neck Cancer Risk?
Research shows regular coffee drinkers have a 39% lower risk of oral and throat cancers. Find out how much coffee helps and why.
How Coffee May Help Prevent Alzheimer’s Disease
Drinking 3–5 cups of coffee daily in midlife may reduce Alzheimer’s risk by 65%, according to a long-term Nordic study.
How Coffee Raises Estrogen Levels in Women
Drinking 4–5 small cups of coffee daily can raise estrogen by 70% in the follicular phase. Learn the risks and limits.
How Drinking Coffee Can Help You Live Longer
Greek islanders who drink 1–2 cups of black coffee daily show better arterial health and lower dementia rates.
How Drinking Coffee Affects Your Risk of Gout
Drinking four cups of coffee daily may lower women’s gout risk by 57%. Research shows decaf works too—here’s what the science says.
How Coffee Lowers Stroke Risk in Women
Drinking 4+ cups of coffee daily cuts stroke risk by 43% in non-smoking women, but smoking slashes that benefit to just 3%.
Can Coffee Lower Your Risk of Oral Cancer?
Drinking one or more cups of coffee daily may cut your risk of oral, throat, and esophageal cancer by half, a Japanese study finds.
How Different Daily Coffee Amounts Affect Your Health
Find out the health benefits and risks of drinking 1 to 5+ cups of coffee daily, based on research-backed effects of caffeine intake.
Why You Shouldn’t Drink Coffee with Cold Medicine
Cold and flu medications often contain PPA, which can dangerously interact with high caffeine intake, raising blood pressure sharply.
Why Coffee Drinkers Are More Easily Persuaded
A study finds 80% of Americans and Brits consume caffeine, and regular coffee drinkers are significantly more open to persuasion after intake.
Does Coffee Harm Women? What Science Says
No, moderate coffee intake isn’t harmful for women. Up to 250mg caffeine daily—about 2–3 cups—is safe and may even boost fitness and fat burn.
How Black Coffee After Meals Reduces Facial Bloating
Drinking black coffee after meals can help reduce facial swelling by promoting fluid elimination. A morning shower followed by a cup of black coffee aids detox and reduces puffiness.
The Best 4 Times of Day to Drink Coffee
Learn the optimal times to drink coffee for digestion, energy, and workouts—and avoid overdoing it. Includes daily caffeine limits.
How Morning Coffee Helps Prevent Constipation
A cup of black coffee in the morning can stimulate bowel movements and help prevent constipation due to its caffeine content.
How Coffee and Exercise Change Your DNA
Exercise and caffeine alter DNA through epigenetic changes, activating genes linked to muscle performance and metabolism without rewriting genetic code.