A daily cup of coffee may be more beneficial than previously thought, potentially reducing the risk of Parkinson’s disease, preventing headaches, and promoting overall heart health.
Once viewed as a health risk due to its caffeine content, coffee has undergone a reassessment in recent years. Multiple studies now suggest that moderate coffee consumption may offer several health advantages, particularly when consumed in its purest form.
An observational study published in the European Journal of Preventive Cardiology found that individuals who drank two to three cups of coffee per day experienced a lower risk of cardiovascular disease and early death compared to those who avoided coffee altogether.
Nicola Shubrook, a registered nutritionist with the British Association for Nutrition and Lifestyle Medicine (BANT), spoke with Coffee Friend about the potential health benefits of coffee and how to consume it for maximum advantage. She emphasized that most studies examining the health benefits of coffee focus on its purest form—black coffee with no added sugars or sweeteners.
“Coffee contains hundreds of polyphenols, which act as antioxidants and anti-inflammatories,” Shubrook explained. “It also has fiber, and its bitterness can be beneficial for liver health.”
To maximize the health benefits, Shubrook recommends opting for black coffee or espresso shots. For those accustomed to sweetened coffee drinks, she advises gradually reducing the amount of milk, sugar, or artificial sweeteners to allow the taste buds to adapt to black coffee’s natural bitterness.
The Health Benefits of Coffee
Reduced Risk of Heart Disease: Studies have linked coffee consumption to a lower risk of heart disease. Coffee’s anti-inflammatory polyphenols may help prevent conditions associated with cardiovascular health and diabetes, both of which are inflammatory in nature.
Supports Bowel Regularity: Coffee can act as a natural stimulant for the colon, similar to the effects of a meal. “It can trigger contractions in the colon and intestines, potentially easing bowel movements and alleviating discomfort from constipation,” said Shubrook.
Boosts Gut Health: Recent research suggests that coffee can support gut health by promoting the growth of beneficial gut bacteria. Coffee contains both soluble fiber and non-digestible polysaccharides, which have prebiotic properties. “Prebiotics feed beneficial bacteria in the gut, which helps regulate the immune system, aid digestion, and produce essential vitamins like B12,” Shubrook noted.
Reduced Risk of Parkinson’s and Other Brain Diseases: In addition to its gut health benefits, coffee may also reduce the risk of Parkinson’s disease and other neurodegenerative conditions. Research has highlighted the connection between gut health and brain function, suggesting that coffee’s positive impact on gut microbes may contribute to brain health. Some studies also suggest a link between coffee consumption and a lower risk of Alzheimer’s disease.
Protection Against Headaches: Contrary to previous beliefs, coffee may help prevent rather than trigger headaches. “When a headache occurs, blood vessels constrict, leading to increased pressure and pain. Coffee can help by promoting vasodilation, or the widening of blood vessels, which may relieve this pressure and reduce pain,” Shubrook explained.
While coffee offers a range of potential health benefits, it’s important to consume it in moderation. Shubrook advises drinking coffee in its purest form to gain the maximum benefits, suggesting that people gradually reduce added sugars and sweeteners to improve taste and health outcomes.
In conclusion, coffee lovers can rejoice in the news that their daily cup may contribute to better heart health, improved gut function, a reduced risk of Parkinson’s, and even fewer headaches—proving that a morning brew might just be one of the healthiest habits to maintain.
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