How to quickly get caffeine out of your body

How To Quickly Get Caffeine Out Of Your Body

Reviewed By Medical Expert:

Did you accidentally drink one too many cups of coffee and now want to flush it out of your system as quickly as possible? Whether it’s affecting your sleep or causing jitters, it’s an annoying feeling and it’s understandable wanting to get rid of it.

Caffeine naturally metabolizes in your body over time. However, there are a few things you can do to speed up the process.

In this guide, we’ve covered how to flush caffeine out of your system quickly when you’ve had too much.

Physical Activity

Drinking caffeine increases the adrenaline in your body, and working out or performing a physical activity is the only sure way to burn it off.

Coffee and exercising can increase blood pressure temporarily, and anyone with a preexisting condition should consider an easier approach.

How Physical Activity Impacts Caffeine Metabolism

When you’re working out, your body’s metabolism increases, which leads to faster processing and elimination of substances like caffeine. Your increased circulation and heart rate that come when you exercise also help speed up the distribution of caffeine throughout your body.

Sweating during exercise also helps with the excretion of caffeine through your skin.

Eating Food

If you’re drinking coffee or caffeinated energy drinks on an empty stomach, the chances that the caffeine will make you jittery are much higher.

This is because caffeine can diffuse faster in a person’s stomach when it is empty.

It’ll help you work through the caffeine faster, but it won’t be pleasant. Eat food before consuming caffeine to slow down its impact.

Alternatively, consider drinking caffeine-free energy drinks that provide an energy boost without any caffeine.

Here are 3 foods you can eat to help flush out caffeine from your body faster:

1. Fiber-Rich Foods

Foods high in fiber, such as whole grains, fruits, and vegetables, can help with absorbing and eliminating caffeine from your body. They slow down the release of caffeine into your bloodstream.

2. Green Leafy Vegetables

Green leafy vegetables like spinach, kale, and arugula are rich in antioxidants and nutrients that support the body's detoxification process. Foods like broccoli, cauliflower, and brussels sprouts are good options to fasten your metabolism and clear caffeine faster.

3. Herbal Teas

Opting for herbal teas like chamomile, peppermint, or ginger can help soothe your system and promote relaxation. These teas are caffeine-free and can be a comforting way to aid in the process of caffeine elimination.

Herbal teas like chamomile, peppermint, or ginger can help relax your system and help with the process of eliminating caffeine. Teas and drinks that are usually considered bedtime drinks are a great option because they’re usually caffeine-free and help your body relax.

4. Citrus Fruits

Citrus fruits like oranges, lemons, and grapefruits boost your body’s natural detox mechanisms and help eliminate caffeine from your system.

Drinking Water

Water helps dissolve minerals and nutrients, which makes them more accessible for the body to absorb. 

It also helps with flushing out waste and toxins from the body and promotes a healthy metabolism.

Dehydration makes caffeine more potent and causes it to linger, which increases your chances of getting caffeine jitters.

Plus, proper hydration keeps the digestive tract up & running and prevents stomach irritation from various acids found in coffee.

Not only is water great for flushing out caffeine, it also provides multiple other health benefits, such as keeping your skin healthy, cleaning teeth, and regulating blood pressure.

Practice Deep Breathing

Meditation or deep breathing can help ease the caffeine jitters, relax your body, and reduce stress levels.

Deep intentional inhalations and exhalations can help your body recalibrate and flush out caffeine faster.

Meditation is also beneficial in controlling anxiety, enhancing self-awareness, and lengthening attention span.

Eat Fiber-Rich Food

Fiber helps with digestion and speeds up the body’s natural detoxification process.

Eating foods high in fiber, such as fruits, vegetables, whole grains, beans, and lentils, can promote regular bowel movement, cleanse your body, and help move waste and toxins, including caffeine, out of your body.

Foods Rich In Fiber:

  1. Beans: Beans are an excellent source of fiber and can be included in soups, salads, or main dishes to increase your fiber intake.
  2. Berries: Berries like raspberries and blackberries are not only delicious but also high in fiber, making them a great breakfast snack.
  3. Whole Grains: Oats, quinoa, and brown rice are all high in fiber and help with digestion.

How Long Does It Take For Coffee To Be Flushed Out Of Your System?

Have you ever wondered how long it takes for that cup of coffee you enjoyed to be completely flushed out of your system? Let's delve into the timeline and factors that influence how quickly caffeine can leave your body.

The effects of caffeine usually begin within 30 minutes of consumption and usually last around 5-6 hours. However, caffeine may not completely flush out of the body until after 10 hours.

Each individual’s metabolism works differently, which impacts the time it takes for caffeine to get out of the body. Some factors that impact the rate at which your body metabolizes caffeine include:

  • Metabolic Rate: Individuals with a faster metabolism process caffeine faster, too.
  • Age: Younger people typically metabolize caffeine faster than older individuals.
  • Liver Health: The liver plays an important role in breaking down caffeine. A healthy liver can process caffeine more efficiently.
  • Genetics: Genetic variations can affect how enzymes metabolize caffeine in the body.
  • Medications: Certain medications can interfere with caffeine metabolism.

How Much Caffeine Should You Drink Per Day?

Caffeine is a widely consumed stimulant found in coffee, tea, energy drinks, and various other products. While it does give a daily energy boost from caffeine, it’s also important to stay within the limits to avoid any health or heart risks.

Safe Levels of Caffeine Intake

According to the Mayo Clinic, up to 400 milligrams of caffeine per day is considered safe for most healthy adults. This amount is roughly equivalent to four cups of brewed coffee. It's important to be mindful of your caffeine consumption to stay within these recommended limits.

According to the FDA, 400 milligrams of caffeine per day is considered safe for most people. This is around four or five cups of coffee or 3 energy drinks.

Some people may tolerate higher doses without any issues, while others might feel jitters, insomnia, or other side effects associated with energy drinks and caffeine.

If you’ve already consumed a few cups of coffee or energy drinks, it’s best to stay away from it completely or choose caffeine-free alternatives.

Which Energy Drink Has The Most Caffeine?

When it comes to energy drinks, one of the primary factors that consumers often look at is the caffeine content. Caffeine is a stimulant that can provide a temporary boost in energy and alertness. However, it's important to be aware of the risks associated with consuming too much caffeine.

Most energy drinks are completely packed with tons of caffeine, which is bad for the health. 

The exact caffeine contents in each energy drink vary, and they are often combined with large amounts of sugar and other ingredients that pose health risks.

Sly BOOST : 0mg Per Can

Sly™ BOOST is designed to give you an energy kick without using any caffeine. It energizes your mind and strengthens mental clarity, alertness, and endurance while working to reduce stress and fatigue. It’s a great alternative to usual energy drinks as it has 2 grams of sugar or less and NO caffeine at all.

Red Bull: 111mg Per Can

Red Bull is a popular energy drink that comes in 12oz cans, which are slightly smaller than other energy drinks, but it still contains a lot of caffeine.

Monster Energy: 160mg Per Can

Monster Energy makes larger cans, which also amount to a larger amount of caffeine. They have tons of different flavors and varieties of energy drinks, and none of them should be consumed due to their impact on health, especially for teenagers.

Bang: 300mg Per Can

Bang has become popular among teenagers and younger groups because of its high levels of caffeine. They originally had 357mg of caffeine per 16oz can, but they lowered the amounts to 300mg of caffeine per can.

Hyde Xtreme: 400mg Per Can

Hyde Xtreme is marketed as a pre-workout solution that helps you increase energy and reach optimal performance. While that is true, it also comes with various health risks and is simply not worth consuming in the long term. One can contains 400mg of caffeine and is the most highly caffeinated drink on the market.

Risks Of Taking Too Much Caffeine

Too much caffeine can lead to many health risks, both short-term and long-term. Some of them are:

  1. Insomnia: Your ability to fall asleep or stay asleep is impacted by caffeine, leading to sleep disturbances or no sleep at all.

  2. Increased Heart Rate: Caffeine is known to stimulate the nervous system, which can cause a rapid increase in heart rate and lead to palpitations.

  3. Anxiety and Nervousness: High caffeine intake can promote feelings of anxiety, jitteriness, and nervousness, especially in individuals who are sensitive to caffeine.

  4. Digestive Issues: Caffeine is a diuretic, which means it can increase urine production and lead to dehydration. This can lead to digestive problems such as stomach upset and acid reflux.

  5. Dependency and Withdrawal: Regular consumption of caffeine can lead to caffeine-dependence, and pausing consumption can trigger withdrawal symptoms like headaches, irritability, and fatigue.


It’s best not to overdo it on caffeine consumption to avoid any health risks or jitters. However, if you find yourself in a situation where you need to get caffeine out of your system quickly, remember to stay hydrated, eat healthy food, and practice deep breathing.

By doing this you’ll ease your body’s process of eliminating caffeine from your body and help yourself feel less jitters.

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