A recent study has revealed that the timing of coffee consumption might be as significant as the quantity when it comes to health benefits.
Research conducted by Tulane University in New Orleans, published in the European Heart Journal on January 8, indicates that drinking coffee in the morning is associated with a lower risk of death compared to consuming it later in the day.
Analyzing dietary data from over 42,000 adults across nine years, the study found that individuals who drank two to three cups of coffee in the mornings experienced significantly reduced risks of death from all causes, including cardiovascular disease. This benefit was not observed among those who drank coffee throughout the day.
Dr. Lu Qi, the lead author of the study and interim chair of Tulane’s Department of Epidemiology, highlighted the importance of timing in coffee consumption.
“Our study for the first time indicates that the timing of coffee drinking also matters, beyond the amount,” he noted.
The findings suggest that aligning coffee consumption with the body’s circadian rhythm—its natural sleep-wake cycle—might enhance these health benefits.
Nutritionist Michelle Routhenstein, who specializes in heart health, explained that drinking coffee in the morning works with the body’s internal clock, promoting focus during the day while allowing for restful sleep at night. Conversely, consuming coffee later in the day might signal a reliance on stimulants to maintain energy, potentially leading to poor nutritional habits that can negatively affect long-term heart health.
The health benefits of coffee are linked to compounds like chlorogenic acid, a polyphenol with anti-inflammatory properties that supports blood vessel health and reduces oxidative stress. However, the method of preparation and added ingredients can influence these benefits. For example, unfiltered coffee may raise cholesterol levels due to its cafestol content, and adding creamers or syrups can increase saturated fats and sugars.
While the study provides compelling insights, it is observational and does not establish causation. Dr. Qi emphasized the need for further research to validate the findings in diverse populations. Additionally, genetic differences can affect how individuals metabolize caffeine, leading to varying impacts on heart rate and blood pressure.
Cardiologist Dr. Bradley Serwer noted that while moderate coffee consumption has numerous benefits, it should be approached with caution by individuals with conditions such as high blood pressure or heart rhythm abnormalities.
The study’s findings bring a refreshing perspective in a wellness culture often dominated by restrictive diets and trends. Dr. Thomas Lüscher of the Royal Brompton and Harefield Hospitals in London reinforced the results, stating:
“We must accept the now substantial evidence that coffee drinking, particularly in the morning hours, is likely to be healthy.”
FOX News and Independent contributed to this report.