Credited from: BBC
Key Takeaways:
A new investigation from BBC highlights that consuming coffee primarily in the morning might be associated with a lower risk of death from cardiovascular diseases and potentially a longer lifespan. Research conducted by Tulane University analyzed data from over 40,000 U.S. adults, gathered from the National Health and Nutrition Examination Survey, between 1999 and 2018. The study revealed two distinct patterns of coffee consumption: morning-only drinkers and those who consumed coffee throughout the day.
According to findings published in the European Heart Journal, people who drank coffee between 4:00 a.m. and noon experienced a 16% lower risk of dying from any cause compared to non-coffee drinkers, and a notable 31% reduction in the likelihood of dying from heart disease. Notably, these benefits persisted irrespective of the amount consumed or whether the coffee was caffeinated or decaffeinated.
However, those who continued drinking coffee into the afternoon or evening did not exhibit a similar decrease in death risk. Dr. Lu Qi, the lead researcher, suggested that the timing of coffee consumption aligns better with the body’s circadian rhythms, potentially reducing inflammation levels prevalent in the morning and consequently lowering heart disease risk. Dr. Qi noted, "We need further studies to see if our findings could also be observed in other populations,” emphasizing the necessity of clinical trials to investigate the impact of adjusting coffee-drinking habits.
While the study found no significant correlation between coffee consumption and reduced cancer mortality, it raised questions regarding different types of cancer and their potential reactions to coffee. The reliance on self-reported coffee drinking habits might also pose limitations, leading to potential inaccuracies in the results.
Experts suggest that the health benefits linked to morning coffee may be partially attributed to overall healthier lifestyles of morning drinkers, who tend to have better nutritional habits and engage in regular exercise. Dr. Perry Fisher, an interventional cardiologist, remarked on the intriguing nature of the findings, yet advised caution in recommending changes in coffee consumption based solely on this study. "We need further studies to demonstrate a true relationship that would change management," he stated.
In conclusion, the research indicates that opting for morning coffee may be beneficial for heart health. Potential coffee enthusiasts are encouraged to consult their healthcare providers before altering their drinking habits, particularly if they possess underlying health concerns.