Cardiovascular disease (CVD) is a major public health concern, responsible for significant morbidity and mortality worldwide. Lifestyle factors such as diet and physical activity can have a significant impact on CVD risk. One popular beverage choice, coffee and tea, have been studied extensively for their potential effects on CVD prevention.
A review article on the relationship between coffee and tea consumption and CVD risk noted that coffee consumption has been associated with a lower risk of CVD, particularly stroke. The beneficial effects of coffee on CVD risk may be due to its antioxidant and anti-inflammatory properties, as well as its potential to improve glucose metabolism and endothelial function.
Tea consumption, particularly green tea, has also been associated with a lower risk of CVD. The polyphenols in tea, particularly catechins, may have antioxidant and anti-inflammatory effects that contribute to these beneficial effects.
However, the authors caution that some studies have reported conflicting results, and the optimal amount and type of coffee and tea consumption for CVD prevention is not yet clear. Additionally, the authors note that some coffee and tea preparations, particularly those containing added sugar, cream, or milk, may negate any potential beneficial effects.
In conclusion, the available evidence suggests that moderate consumption of coffee and tea, particularly green tea, may have beneficial effects on CVD risk. However, further research is needed to clarify the optimal amount and type of coffee and tea consumption for CVD prevention.
Article source - Coffee and tea on cardiovascular disease (CVD) prevention - PubMed