Is it OK to drink coffee really fast?

Coffee is one of the most popular beverages in the world. Many people enjoy starting their day with a hot cup of coffee, sipping it slowly to wake up and get energized. Others may drink coffee more quickly, even gulping it down in just a few minutes to get their caffeine fix faster. But is it okay to drink coffee really fast? Let’s take a closer look at some of the potential effects of drinking coffee quickly versus slowly.

Potential Benefits of Drinking Coffee Slowly

When you drink coffee slowly over 15-20 minutes or more, there are some potential benefits:

  • More time for caffeine absorption – Drinking coffee slowly gives your body more time to fully absorb and process the caffeine.
  • Better taste experience – Sipping hot coffee slowly allows you to savor the full taste and aroma, compared to gulping it down quickly.
  • Avoid scalding – Hot coffee can burn your mouth and throat if consumed too quickly before it cools down to a drinkable temperature.
  • Less acidity – Drinking coffee slowly neutralizes acid and prevents upset stomach issues compared to drinking it fast.
  • Social experience – Slowly sipping coffee can be a relaxing, social experience if shared with friends or colleagues.

Therefore, taking 15 minutes or more to finish your morning coffee allows you to get the full experience, flavor and caffeine boost without the potential downsides of drinking it too quickly.

Potential Downsides of Drinking Coffee Too Quickly

Drinking coffee very quickly, such as gulping down a full mug in less than 5 minutes, can lead to some potential issues:

  • Indigestion or heartburn – Drinking coffee rapidly can increase acid production in your stomach leading to indigestion or heartburn.
  • Medication interactions – Some medications shouldn’t be taken with coffee, and drinking coffee quickly gives less time for the body to process drug interactions.
  • Dehydration – Coffee has a mild diuretic effect, so drinking it quickly provides less time to replenish fluids lost through increased urination.
  • Blood pressure spike – Rapidly consuming a caffeine dose from coffee can temporarily spike blood pressure in some individuals.
  • Reduced caffeine effects – Drinking coffee quickly provides less time for caffeine absorption, reducing energizing effects.

Therefore, gulping down a cup of coffee first thing in the morning may not provide the full experience or caffeine boost compared to slowly sipping it. It also comes with greater risks of side effects like indigestion, heartburn or medication interactions for some people.

Tips for Slowly Sipping Your Coffee

Here are some tips to help you slow down and fully enjoy your cup of coffee rather than drinking it too quickly:

  • Set a timer – Set a 15 or 20 minute timer on your phone or smartwatch to remind you to drink slowly.
  • Smaller cup – Use a smaller 8-12 oz cup rather than a giant 20 oz mug to limit portion size.
  • Add pauses – Take a break between sips to chat with colleagues, check emails, etc.
  • Alternate with water – Sip water between coffee sips to stay hydrated and slow intake.
  • No straws – Drink directly from the cup rather than using a straw which can lead to fast gulping.
  • Sit and relax – Make time to sit, relax and enjoy your coffee without feeling rushed.

Following these tips can help transform your coffee drinking experience from a rushed, stressful gulp to a relaxing, pleasant morning ritual.

The Verdict

Overall, gulping down coffee first thing in the morning comes with more potential downsides compared to slowly sipping and enjoying your cup over 15-20 minutes. Rapid coffee consumption can lead to indigestion, heartburn, medication interactions, dehydration and reduced caffeine effects for some people. Plus, you miss out on savoring the aroma, taste and experience of slowly appreciating your morning coffee. So take a few extra minutes to sit back, relax and enjoy your coffee – your body and tastebuds will thank you.


Drinking coffee quickly may be convenient but comes with potential drawbacks like indigestion, heartburn and reduced caffeine effects. Slowly sipping coffee over 15-20 minutes allows for better caffeine absorption, avoids scalding your mouth, provides a better taste experience and reduces acidity. Setting a timer, using a smaller cup, adding pauses between sips and relaxing can transform coffee drinking into a pleasant ritual. Overall, taking your time to sip and savor your morning coffee is better for your mind, body and tastebuds compared to gulping it down quickly.

Drinking Coffee Slowly (15-20 mins) Drinking Coffee Quickly (less than 5 mins)
  • More time for caffeine absorption
  • Better taste experience
  • Avoid scalding
  • Less acidity
  • Social experience
  • Indigestion or heartburn
  • Medication interactions
  • Dehydration
  • Blood pressure spike
  • Reduced caffeine effects

This table summarizes the key differences between slowly sipping coffee over 15-20 minutes versus drinking it very quickly in less than 5 minutes. Slowly drinking coffee provides benefits like better caffeine absorption and taste while avoiding side effects like indigestion. Drinking coffee quickly can lead to reduced caffeine effects and possible medication interactions for some individuals.

Coffee is a beloved beverage for many people across the world. While the convenience of quickly gulping down coffee is understandable for busy mornings, taking 15-20 minutes to slowly sip your cup is better for your mind and body. Next time you brew your morning coffee, set a timer, relax, and indulge in those luxurious sips. Your stomach, heart, and tastebuds will thank you.

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