The Science of Coffee: Health Benefits, Calories & Tips

Why does coffee cause stomach pain for some while helping others live longer? From the energy-boosting effects of caffeine to the calorie counts in your favorite Starbucks drinks, explore the true impact of coffee on the body.

Cubs playing

9 Easy Coffee Upgrades for the Best Morning Ever

Starting your day with an energizing cup of coffee is a habit you can feel good about. In addition to being almost calorie-free, coffee has been linked to cardiovascular health and protection against Parkinson’s disease, according to the Harvard School of Public Health.

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Hand drip coffee

Drink Coffee the Healthy Way

Coffee has a bad reputation, but when consumed in moderation, it offers several health benefits. Learn how to make your coffee healthier by reducing sugar and cream, using a paper filter, and avoiding high-calorie additions.

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Coffee cup and plunger on table

Can Coffee Damage the Lining of Your Stomach?

Coffee activates the production of stomach acid. This may result in an irritation of the stomach lining that can lead to more serious problems. People with a history of ulcers, acid reflux and heartburn or gastric discomfort after drinking coffee may want to avoid it.

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Close-up of a cup of coffee

Adrenal Exhaustion and Coffee

The terms "adrenal exhaustion" or "adrenal fatigue" are sometimes used to describe a chronic feeling of mild physical and emotional depletion that can follow a period or episode of intense stress.

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Hot Black coffee in a white cup on the table.

Signs and Symptoms of Caffeine Intolerance

A variety of drinks, foods and medications contain caffeine, including coffee, tea, soda, energy drinks, power bars, cocoa, chocolate and some pain medications. People react differently to caffeine, with some people being so sensitive to its effects that they cannot tolerate even small amounts.

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Senior lady blowing her hot coffee

Acute Bronchitis and Coffee

Acute bronchitis affects approximately 5 percent of all adults, prompting almost all of them to see their doctors, according to an article in "Canadian Family Physician." This condition is characterized by a persistent and productive cough caused by infection of the bronchial tract.

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Breakfast with coffee

Does Coffee Deplete Nutrients?

Coffee is an extremely popular beverage, and you may be one that drinks it for the caffeine jolt. In fact, the U.S. Department of Health and Human Services notes that caffeine is the world's most widely consumed psychoactive substance, and eight out of 10 U.S. adult caffeine users are coffee drinkers.

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Fresh coffee beans

How Much Energy Can You Get From Eating Coffee Beans?

Like brewed coffee, whole coffee beans add almost nothing to your caloric intake. As food energy is measured in calories, eating coffee beans will not technically provide you with energy. But coffee beans are high in caffeine, which can make you feel more energetic.

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Long island cocktails

Nutrition Facts for a Long Island Ice Tea

A Long Island iced tea is a mixed alcoholic beverage that contains gin, rum, tequila, triple sec and vodka. Long Island ice tea contain no tea but is also made with sweet and sour mix and a splash of cola. Because of the large number of ingredients, a Long Island iced tea can be high in calories.

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Decaffeinated Coffee & Gastritis

Coffee is not recommended for consumption if you’ve been diagnosed with gastritis because it contains both caffeine and acid. While you may think that you can safely drink decaffeinated coffee, you should avoid all types of coffee until your digestive system is back to normal.

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Can Caffeine Make You Nauseous?

A steaming cup of coffee in the morning, followed by a mid-day soda, a dark chocolate bar and several cups of tea in the afternoon may all add up to a stomachache and nausea. Caffeine is a stimulant found in a number of beverages and foods.

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Coffee cup

Does Coffee Affect the Esophagus?

Your esophagus is the hard tube-like structure through which food and liquid is delivered into your stomach. The inside of your esophagus is lined with soft tissue, which can become irritated as the result of a number of throat and gastrointestinal conditions.

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Coffee pouring from pot

Does Coffee Cause Loose Bowel Movements?

According to the International Coffee Organization, 1.6 billion cups of coffee are consumed around the world every single day. (See Reference 1) Can all this coffee consumption in the kitchen be causing a problem in the bathroom?

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Pancreatitis & Coffee

Your pancreas is a gland that lies at the beginning of your intestine and produces pancreatic enzymes that help you digest food. When this gland becomes painfully inflamed, the condition is known as pancreatitis.

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