Coffee is a popular drink that many people love because it helps them focus and gives them a burst of energy. For a lot of folks, that morning cup is a must-have to kickstart their day.
Besides boosting energy, coffee may also offer several health benefits, making it an even better reason to enjoy a cup.
In this article, we’ll explore 9 of the best, science-backed reasons why coffee could be good for you.
1.Boosts Energy
Coffee is known for giving you a quick energy boost, thanks to caffeine. Caffeine blocks a chemical in your brain called adenosine, which makes you feel sleepy, and increases dopamine, which helps you feel more awake.
One small study found that drinking caffeine during a cycling workout helped participants last 12% longer before feeling tired. Another study showed that golfers who drank coffee before and during their game felt more energetic and less tired, leading to better performance.
2. May Lower the Risk of Type 2 Diabetes
Research suggests that regularly drinking coffee may lower your chances of getting type 2 diabetes over time.
A review of 30 studies found that each daily cup of coffee was linked to a 6% lower risk of developing this condition. This may be because coffee helps protect the cells in your pancreas that produce insulin, which controls blood sugar. Coffee is also rich in antioxidants and may improve insulin sensitivity, reduce inflammation, and boost metabolism—all of which can help reduce the risk of diabetes.
3. Supports Brain Health
Though the research isn’t all clear, some studies suggest coffee might help protect your brain from diseases like Alzheimer’s and Parkinson’s.
One review of 13 studies found that people who drank coffee regularly had a lower risk of getting Parkinson’s, and it even slowed the disease’s progression. Another review of over 29,000 people found that the more coffee people drank, the lower their chances of developing Alzheimer’s. Some research also links moderate coffee drinking to a lower risk of dementia and cognitive decline.
4. May Help with Weight Management
Coffee may support weight loss by affecting fat storage and improving gut health.
One review of 12 studies found that drinking more coffee was linked to lower body fat in men. Another study showed similar results for women. Plus, people who drank 1-2 cups of coffee per day were 17% more likely to meet physical activity goals, which is important for maintaining a healthy weight.
5. Linked to Lower Depression Risk
Some studies show that drinking coffee might help reduce the risk of depression.
A review of seven studies found that each daily cup of coffee lowered the risk of depression by 8%. Another study showed that drinking four cups of coffee per day was linked to a lower risk of depression compared to just one cup. Drinking coffee has also been associated with a lower risk of suicide.
6. Protects the Liver
Several studies suggest coffee is good for your liver.
For example, one study found that people who drank more than two cups of coffee a day had lower rates of liver scarring and cancer, especially in those with liver disease. Other research shows that the more coffee you drink, the lower your risk of dying from chronic liver disease. One cup a day was linked to a 15% lower risk, and four cups reduced it by 71%.
7. Good for Your Heart
Coffee may also benefit your heart.
A review found that drinking 3-5 cups a day was linked to a 15% lower risk of heart disease. Another study showed that drinking 3-4 cups a day was associated with a 21% lower risk of stroke. However, since caffeine can raise blood pressure in some people, those with high blood pressure should monitor their intake.
8. May Help You Live Longer
Some research suggests coffee could help you live longer due to its many health benefits.
A review of 40 studies found that drinking 2-4 cups of coffee a day was linked to a lower risk of death, no matter factors like age, weight, or alcohol consumption. Another study with over 1,500 people found that coffee drinkers had a lower risk of death after 12-18 years. Interestingly, lab studies on yeast found coffee helped extend their lifespan by protecting against DNA damage, but more research is needed to see if this applies to humans.
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9. Improves Athletic Performance
Many athletes drink coffee to boost their performance.
A review of nine studies found that drinking coffee before exercise improved endurance and made workouts feel easier. Another study showed that older adults who drank coffee performed better physically and walked faster, even after adjusting for age and other factors. Additionally, moderate caffeine intake may improve power output and help athletes finish time trials faster, though results can vary from person to person.
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