20 Scientifically-Proven Health Benefits of Coffee


20 Scientifically-Proven Health Benefits of Coffee

While any given addiction doesn’t sound like it has enormous health benefits, coffee might be the one exception. Who knew java had advantages ranging from a longer lifespan to a healthier liver? As if you needed more of a reason to pick up a cup in the morning, I’ve consolidated all the top, scientifically-proven health benefits of coffee that you can maximize for your mind, body, and soul below!

1.Coffee improves cognitive function and focus

How many times have you woken up in the morning and felt sluggish until you’ve had your morning coffee? I’m right there with you! Coffee is proven to improve alertness and performance on tasks. It helps your mood and mental fatigue as you live your life – it’s a must, my friend!

2. Coffee decreases the risk of depression 

Finding the things in life that regularly boost your mood is crucial and a study of over 300,000 people found that coffee was linked with decreased instances of depression. What’s this mean for you? Drink between 1 and 5 cups a day to help maintain a healthy mental state!

3. Coffee helps protects against certain diseases

Do you have a history of Parkinson’s or Alzheimer’s disease in your family? Are you at risk for Type 2 diabetes? Don’t stress! A daily cup of joe will help keep you safe from these as you age. Coffee helps to significantly prevent the clumping together of certain amino acids, which appear in higher concentrations in individuals who develop these conditions. 

4. Coffee can protect your liver

Find that you’re having a few too many beers on the occasional night out? I think we’re all guilty of that. Luckily, coffee can help protect your liver from all kinds of damage. This even includes liver disease and liver cancer.  

5. Coffee may give you an athletic boost

I’ve found that having a strong cup of coffee for about half an hour to an hour before heading to the gym can help boost my workout. And science is on my side! The caffeine in the coffee helps increase adrenaline, stimulates the nervous system, and prepares your body for intense physical exertion.  

6. Coffee is packed with riboflavin 

One cup of coffee accounts for nearly ¼ of your recommended daily intake of riboflavin, a crucial vitamin needed for growth and overall health. Talk about efficient!

7. Coffee also contains antioxidants 

In fact, rumor has it that if you eat a standard Western diet then coffee may be your biggest source of antioxidants. Studies show that coffee often provides people more antioxidants than fruits and vegetables (combined!). 

8. Coffee helps you live longer 

There are all sorts of formulas out there for those seeking a long and healthy life. Did you ever think coffee could factor into the equation? There’s been a proven link between drinking coffee and reduced mortality as well as a lower chance of death. Whether you love decaf or espresso, the benefits exist in every form. 

9. Coffee increases your metabolism 

Looking to lose that belly fat? Go grab a cup of coffee! This is one of my favorite hacks for those looking to drop a few pounds because it can be easily integrated into your daily routine. Just 2-3 cups a day increases your fat breakdown

10. Coffee reduces your risk of stroke and heart disease 

Harvard has conducted numerous studies on the benefits of coffee on heart health. Although coffee can increase anxiety and jittery feelings in individuals who have an adverse reaction to its stimulating effect, the results don’t lie that it has a positive correlation with lowering the risk of heart disease and stroke. For example, for around 37,500 women, 2-3 cups of coffee a day came with a 21 percent reduction in the risk of heart disease. 

11. Coffee can prevent erectile dysfunction (ED) in men

Erectile dysfunction isn’t an issue that’s fun for anyone to talk about, but for those it impacts, it’s highly important to correct. If you’re looking for a natural way to remedy this problem in your life, try some java! Men who have 2 cups a day say they have ED far less often. 

12. Coffee can reduce your risk of kidney stones 

If there’s one thing that coffee does and does well is increases your need to urinate. While this may be annoying, I’ve found that it also works wonders for anyone suffering from kidney stones. In fact, it lowers your risk by no less than 26 percent because it helps you flush excess minerals out of your system. Java also helps lower your uric acid and oxalate levels which are how kidney stones form in the first place. 

13. Coffee can prevent gout 

Coffee’s ability to lower uric acid in your body also comes with another benefit. Long-term studies demonstrated that both men and women who had increased coffee intake were less likely to suffer from gout

14. Coffee may prevent gallstones 

Gallstones are most commonly the collection of cholesterol. While there’s various scientific reasoning for while coffee prevents gallstones, the best news is that it does! It may have something to do with preventing them from forming altogether or increasing the flow of bile and stimulating contractions in the gallbladder so that gallstones don’t have the opportunity to collect. 


15. Coffee improves energy level 

You’re probably thinking, “Well, duh!” One of coffee’s best-known attributes is caffeine, known for giving people energy. However, the science behind this isn’t as well-known. Caffeine is a stimulant that is absorbed into your bloodstream when you drink it. When it travels to your brain, it blocks an inhibitory neurotransmitter, adenosine, and allows neurotransmitters like dopamine and norepinephrine to increase. Ultimately, this improves memory, mood, energy levels, reaction times, vigilance, and more!

16. Coffee has been linked to cancer prevention 

Is it a wonder drug? It might make you think that (I sometimes wonder as well!). An intake of 2 cups a day has been linked to reducing your risk for cancers like colon, endometrial, prostate, liver, and melanoma. 

17. Coffee may prevent retinal damage

Due to oxidative stress, a Cornell University study shows that coffee is likely to prevent retinal damage. Thank coffee for great eye health well into your senior years!

18. Coffee is a source of your daily fiber

Fiber is crucial for the proper functioning of your digestive health. Feel great about starting your day with a cup of coffee, which is roughly 1.8 grams of the 20-38 recommended daily intake

19. Coffee lowers your risk of Multiple Sclerosis 

Multiple Sclerosis (MS) is a disease that attacks the central nervous system, which can have disabling effects as the flow of information between the brain and the spinal cord are disrupted. If you’re a big coffee drinker (4 or more cups a day), then you’re doing your part to prevent against the development and reoccurrence of MS according to the Journal of Neurology, Neurosurgery & Psychiatry. As coffee prevents inflammation, this may help reduce the likelihood that MS will develop. 

20. Coffee prevents cavities and periodontal disease 

Healthy mind, healthy body, healthy mouth. While the milk and sugar you add to your coffee aren’t doing you any favors, black coffee can help prevent cavities and periodontal (gum) disease because it kills the bacteria in the mouth that leads to tooth decay. Skip the extras if you want to maximize this benefit.

Final thoughts 

As with everything in life, moderation is key to finding a healthy balance. Is too much coffee a bad thing? Of course, you could make that argument, but the more research I’ve done on the benefits of coffee, the more I’ve found that they’re everywhere if you’re willing to look for them and adjust your intake to your body’s needs. I feel confident that my personal consumption is part of my daily routine and helps me to live a healthier life. It’s amazing how something so simple can bring you so much enrichment. 

To stay updated on how you can make and drink incredible coffee anywhere in the world so you can reap the benefits for your mind, body, and soul, visit The Java Can. All of our products are made with you and your lifestyle in mind.