Nearly three-quarters of Americans drink coffee every day, but a new study suggests that enjoying coffee at certain times of the day may have more pervasive health benefits. I am.
A study led by researchers at Tulane University in New Orleans found that drinking coffee in the morning was associated with lower mortality rates than drinking coffee later in the day.
The study, published in the European Heart Journal on January 8, analyzed dietary data from more than 42,000 adults over a nine-year period.
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Researchers compared coffee intake and causes of death in adults and found that people who drank two to three cups of coffee in the morning had a higher risk of dying from any cause or dying from cardiovascular disease than those who drank less coffee. was determined to be “significantly” low. Don't drink coffee.
Interestingly, those who drank coffee throughout the day did not see the same reduction in risk.
Nearly three-quarters of Americans drink coffee every day, but new research suggests enjoying coffee at certain times of the day may increase its health benefits. Masu. (St. Petersburg)
“Moderate coffee consumption is associated with health benefits,” Lu Qi, MD, lead study author and interim chair of Tulane University's Department of Epidemiology, told FOX News Digital.
“Our study shows for the first time that it's not just how much coffee you drink, but when you drink it that matters. And drinking coffee in the morning is associated with stronger health benefits than drinking it throughout the day. It shows that there is.”
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Part of the benefit of drinking coffee in the morning has to do with your circadian rhythm, says Michelle Ruthenstein, a New York-based dietitian who specializes in heart disease. Circadian rhythms are internal body clocks that regulate wake-up and sleep schedules.
“Drinking coffee in the morning helps to regulate your circadian rhythm. [people] “It allows me to be more focused during the day and rested at night,” she told FOX News Digital.
“Drinking coffee at the end of the day may indicate a reliance on stimulants to stay focused and continue working, but often at the expense of dealing with hunger. Masu.”
The researchers said the study “shows for the first time that not only the amount of coffee you drink, but also the timing of your drinking is important.” (St. Petersburg)
She warned that the habit could lead to nutritional deficiencies, which could have a negative impact on heart health over time.
According to Rosenstein, one of the main heart health benefits of coffee is chlorogenic acid.
“If you drink coffee at the end of the day, you may be relying on stimulants to help you stay focused.”
“This is a polyphenol found in coffee beans that has anti-inflammatory properties and may play a positive role in supporting vascular health and oxidative stress,” she said.
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Dr. Bradley Serwer, a cardiologist and chief medical officer at Cincinnati-based Vital Solutions, called the new study “interesting,” adding, “Many studies have shown the health benefits of caffeine and coffee. “However, few studies have evaluated when to take it.” Coffee is consumed. ”
The new study does not discuss the specific type of coffee consumed or additional ingredients such as sugar or cream that may interfere with the health benefits. (St. Petersburg)
“While the authors of this study cannot prove why people are better off drinking coffee in the morning than drinking coffee throughout the day, they do focus on disrupted circadian rhythms that lead to poor sleep hygiene. “I suspect that this is the case,” he added.
“Further research is needed.”
Author Qi noted that the study had some limitations.
“This is an observational study and cannot provide evidence of cause and effect,” he said. “Further research is needed to validate our findings in other populations.”
“How you make and drink your coffee can influence its heart health benefits.”
Professor Sarwar agreed that the study does not prove causation, pointing out that “the purpose of this study is to generate a clinical hypothesis that can be further investigated.”
Rosenstein said the study did not discuss the specific type of coffee consumed or additives such as sugar or cream that could interfere with health benefits.
“While the authors of this study cannot prove why people are better off drinking coffee in the morning than drinking coffee throughout the day, they do focus on disrupted circadian rhythms that lead to poor sleep hygiene. I am guessing that it is.” (St. Petersburg)
“The way you make and drink your coffee can influence its heart health benefits,” she says.
“For example, cafestol in unfiltered coffee can raise cholesterol, and creamers and syrups add saturated fat and sugar.”
The effects of caffeine may vary
Rosenstein noted that individuals may have genetic differences that affect their ability to metabolize caffeine, meaning coffee's effects on heart rate and blood pressure may vary from person to person. did.
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Thurber confirmed that consuming caffeine in moderation has many health benefits.
“Caffeine is a stimulant that can increase mental alertness and increase cognitive focus,” said a cardiologist not involved in the study. “Caffeine helps improve your physical fitness and reduces the effort you feel during exercise.”
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Cardiologists agreed that coffee may affect people differently.
“Coffee does have negative side effects and should be avoided or limited by people with heart palpitations, abnormal heart rhythms, and high blood pressure,” he told Fox News Digital.
Coffee affects people differently. Medical experts agree: “Caffeine is a drug, and like any drug, its consumption has benefits and risks.” (St. Petersburg)
“Caffeine is a drug, and like any drug, consuming caffeine comes with benefits and risks.”
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For people who have questions or concerns about how much or when to drink coffee, Sarwar recommended talking to their primary care provider to discuss their personal risks.
