Does Coffee Count as Water | Sharp HealthCare (2024)

Here is one more reason to enjoy that morning cup of joe: “Coffee counts toward your daily water intake,” says Lauren DeWolf, MS, RD, a registered dietitian with Sharp Rees-Stealy Medical Centers.

The water in coffee, tea and other caffeinated beverages helps us meet our daily fluid needs. However, “Caffeine does have a slight diuretic effect, meaning that it causes us to lose more water, but it is mild and does not offset hydration,” DeWolfsays.

Beyond the hydration benefits, coffee also contains healthful compounds, such as antioxidants. This may help explain why recent research has linked daily coffee consumption to a long list of potential health benefits, including reducing the risk of diabetes and improving arterial function.

Most experts recommend limiting coffee to four cups of regular brewed coffee per day, or no more than 400 milligrams of caffeine.

“Some people, however, are more sensitive to the possible adverse effects of caffeine, like jitteriness, anxiety, heart palpitations or insomnia,” DeWolfsays. “These people should drink less than that.” At some coffee establishments, one 20-ounce cup can exceed that limit, so consumers should check the caffeine content of their favorite brands.

The recommended intake of water each day is generally about eight cups, or 64 fluid ounces. If you sweat due to exercise or hot weather, or if you are sick, you may need to drink more.

“The best way to hydrate is always to drink water, but coffee lovers can definitely count their coffee toward their eight daily cups of fluid,” DeWolfsays. “The sugar and fat from cream and sweetened coffee drinks, however, can lead to weight gain and other detrimental health effects.”

Luckily, there is another way to hydrate if you are not a fan of water: eat your water.

“Fruits that are high in water content include melons such as watermelon, honeydew or cantaloupe; strawberries; pineapple; peaches; and oranges,” DeWolfsays. “Not only are these fruits loaded with vitamins such as vitamin C, minerals like potassium, and fiber, they’re also all between 85 and 95 percent water.”

Does Coffee Count as Water | Sharp HealthCare (2024)

FAQs

Does Coffee Count as Water | Sharp HealthCare? ›

The short answer: Yes. Caffeinated beverages do have a mild diuretic effect, which means they will send you to the bathroom slightly faster than other beverages.

Does coffee count in water count? ›

The good news is that tea – and coffee – do count towards your daily water intake. Both are made with water, so it stands to reason. But there are often question marks over tea and coffee's diuretic nature, the caffeine contained in both, and whether or not they will even dehydrate you.

Does coffee count as water intake mayo clinic? ›

For example, many fruits and vegetables, such as watermelon and spinach, are almost 100% water by weight. In addition, beverages such as milk, juice and herbal teas are composed mostly of water. Even caffeinated drinks — such as coffee and soda — can contribute to your daily water intake.

Is coffee 99% water? ›

Coffee is 99% water! Use only the cleanest, freshest water available. It's best not to use distilled water in which the natural minerals have been removed because coffee interacts with these minerals to naturally enhance the taste.

Does coffee retain water? ›

In contrast to the common belief that caffeine may cause water retention, caffeine is, in fact, a diuretic. A diuretic promotes diuresis, meaning it encourages the kidneys to eliminate extra salt and water from the body through urine.

What fluids count as water intake? ›

Daily fluid intake

The Eatwell Guide recommends that people should aim to drink 6 to 8 cups or glasses of fluid a day. Water, lower-fat milk and sugar-free drinks, including tea and coffee, all count. You may need to drink more fluids if you're: pregnant or breastfeeding.

How many cups of coffee count as water intake? ›

However, drinking coffee isn't the same as drinking water. For instance, 2015-published research found that people lost about 15% of fluid per 300 mg of caffeine consumption. In other words, fewer than 7 ounces of coffee can go toward a person's daily water intake (and remember, a cup is considered 8 ounces.)

What percentage of coffee counts as water intake? ›

Translating this into coffee terms, for every eight ounce cup of coffee you consume, you can really only count a net of 6.8 ounces of fluid. (Technically only 6.664 ounces since 98% of that total is actually water.)

What happens if you only drink coffee and no water? ›

So, while it's generally assumed safe to drink coffee and not risk dehydration, that doesn't mean it's safe to completely eliminate water from your daily fluid intake. If you drink only coffee and no water, you could become dehydrated.

Is coffee actually dehydrating? ›

Coffee is a mild diuretic. But it probably won't make you dehydrated — especially if you're a regular coffee drinker and you limit yourself to less than 400 mg of caffeine per day. For most healthy adults, coffee is fine to enjoy regularly. And it can even contribute toward your total water intake for the day.

Does co*ke count as water intake? ›

Do caffeinated drinks like Coca‑Cola count towards my recommended daily water intake? Yes. Sparkling soft drinks, including reduced and no sugar, no calorie options, contain between 85% and 99% water, which means they can help quench thirst and count towards your recommended daily fluid intake. Did you know?

Is coffee just as hydrating as water? ›

These data suggest that coffee, when consumed in moderation by caffeine habituated males provides similar hydrating qualities to water.

What are the worst foods for water retention? ›

Processed, high-salt, high-fat, high-sugar foods and certain dairy products can make oedema worse. What foods to avoid for fluid retention? Avoid high-sodium foods, processed foods, unhealthy fats, and high-sugar beverages to avoid fluid retention.

Does beer count as water intake? ›

Do healthy people really need liquids even when they are not thirsty? Virtually every health-conscious person can quote the recommendation: Drink at least eight eight-ounce glasses of water per day. Other beverages—coffee, tea, soda, beer, even orange juice—don't count.

Does coffee drain your electrolytes? ›

It's really quite simple… Caffeine does not cause dehydration, nor does it deplete the human body of electrolytes. That is, if you don't over-consume caffeinated drinks. However, we understand that everyone is different, and some people may be more sensitive to caffeine than others.

Does black coffee count as a glass of water? ›

While a cup of coffee is not as hydrating as a glass of water, it can count toward your daily liquid intake. "Because it acts as a diuretic, I would count coffee as about half as much liquid as it really is," physician Catherine Waldrop, M.D., tells mbg.

What hydrates better than water? ›

Research shows that milk is one of the best beverages for hydration, even better than water or sports drinks. Researchers credit milk's natural electrolytes, carbohydrates and protein for its effectiveness. Drinking milk after exercise helps replace essential electrolytes that are lost in sweat.

Top Articles
Latest Posts
Article information

Author: Domingo Moore

Last Updated:

Views: 6106

Rating: 4.2 / 5 (53 voted)

Reviews: 92% of readers found this page helpful

Author information

Name: Domingo Moore

Birthday: 1997-05-20

Address: 6485 Kohler Route, Antonioton, VT 77375-0299

Phone: +3213869077934

Job: Sales Analyst

Hobby: Kayaking, Roller skating, Cabaret, Rugby, Homebrewing, Creative writing, amateur radio

Introduction: My name is Domingo Moore, I am a attractive, gorgeous, funny, jolly, spotless, nice, fantastic person who loves writing and wants to share my knowledge and understanding with you.