Can you drink 10 cups of coffee a day?

In this article, we will answer the question “Can you drink 10 cups of coffee a day?”, and what are the health benefits and health risks of drinking coffee? 

Can you drink 10 cups of coffee a day?

Yes, you can drink 10 cups of coffee a day but it is super unhealthful. The moderate amount of coffee is 4-5 cups per day. It may be 1-2 cups for some people depending upon how sensitive they are to caffeine. 

Exceeding this amount can result in unpleasant symptoms such as headache, insomnia, nervousness, irritability, frequent urination or inability to control urine, fast heartbeat, and muscle tremors. Contact your doctor if the symptoms get worse.

What are the health benefits of drinking coffee?

Coffee does more than just keep you focused and energized. For example, coffee gives you more antioxidants than wine and tea. The antioxidants protect your cells from free-radical damage and prevent chronic diseases. That is why coffee drinkers have a lower chance of developing certain cancers and liver diseases than those who do not drink coffee.

Consuming 3 cups of caffeinated or decaffeinated coffee daily reduces your chance of all-cause mortality by 17%. People who drink 3-5 cups of coffee per day have a lower risk of cardiovascular disease and stroke than those who drink only 1-2 cups.

What are the health risks of drinking coffee?

The caffeine present in the coffee is infamous for causing insomnia, nervousness, restlessness, upset stomach, nausea, vomiting, increased heart rate, and breathing rate, and other side effects such as headache, anxiety, agitation, ringing in the ears, and irregular heartbeat.

A high intake of caffeine leads to high blood pressure which forms the foundation for many cardiovascular diseases. Despite all this, caffeine cannot be deemed as the only culprit here. The cream, sugar, sweeteners, and flavoring ingredients that you add to your daily cup of coffee also imparts long-term negative effects on your health.

Enhancing the taste of your coffee with these add-ons will be no problem once in a while but daily use is bound to be unhealthy.

How much is a cup of coffee? 

A single cup of coffee equates to 8 ounces and gives you approximately 70 to 140 milligrams of caffeine. The caffeine content adds up if you order a medium or large coffee that is more than 8 ounces.

The safe threshold of caffeine has been defined as less than 400 mg per day, which is about 4-5 cups. Online caffeine calculators come in handy when calculating your daily caffeine intake.

How to deal with caffeine withdrawal?

If you want to cut back on your coffee intake, you must do it slowly. A sudden cut-down on caffeine may result in aggravated symptoms of caffeine withdrawal that include headaches, irritability, and drowsiness. 

Your best bet is to first switch to decaffeinated coffee and then replace it with other hot beverages, such as herbal teas, or nutritious drinks, such as fresh juices.

How much caffeine is too much?

The safe 400 mg of caffeine per day is equivalent to 10 cans of cola or two “energy shot” drinks. The powdered caffeine is pure caffeine and a single teaspoon is equal to 28 cups of coffee. Therefore, using powdered caffeine has a higher risk of toxicity.

Some individuals are more susceptible to the damages of caffeine than others. These include children, young adults, pregnant and breastfeeding women, and people who take certain medications that are caffeine-sensitive.

These medications include Ephedrine, Theophylline, and Echinacea. Ephedrine interacts with caffeine to increase your risk of high blood pressure, heart attack, stroke, or seizure.

Theophylline has a similar effect to caffeine but results in nausea and heart palpitations when taken along with caffeine. Echinacea multiplies the caffeine concentration in the blood and results in aggravated symptoms of caffeine overdose.

How to make a healthy Iced Pumpkin Spice “Latte” Smoothie?


  • 1 cup coffee
  • ½ cup milk of your choice (such as unsweetened vanilla-flavored almond milk, skim or 1% milk)
  • 2 teaspoons pumpkin pie spice (or ½ teaspoon each ground cinnamon, nutmeg, ginger, and allspice)
  • 1 teaspoon vanilla extract
  • ½ cup canned plain pumpkin
  • 4 ice cubes


  1. Blend all the ingredients until homogenous. Use real pumpkin to make your drink nutritionally superior as it adds a lot of fiber.
  2. Sweeten your drink with any natural sweeteners such as maple syrup. However, start by adding only a teaspoon of the sweetener at once.

The bottom line!

To reap the full benefits of coffee, you must drink it in moderation. Consuming more than 6 cups of coffee per day does more harm than good as it increases your risk of cardiovascular diseases. 

Other FAQs about Coffee that you may be interested in.

How to prepare ground coffee without a coffee maker?

What is the substitution for instant coffee?

Can you drink 2-day old coffee?


In this article, we answered the question “Can you drink 10 cups of coffee a day?”, and what are the health benefits and health risks of drinking coffee?