Study says (moderate) coffee might be secret to longer life
What's the story
Your morning cup of coffee isn't just a pick-me-up—it might be a lifesaver!
New research suggests that moderate coffee consumption is linked to lower risk of heart disease, stroke, and even diabetes.
A UK study found that caffeine from coffee or tea could be a secret weapon against major health risks.
Another study in January revealed that having coffee in the morning is especially beneficial, potentially reducing the chances of cardiovascular diseases and premature death.
Science says, keep it brewing!
Disease prevention
Coffee's role in disease prevention highlighted
CNN wellness expert Dr. Leana Wen has stressed on moderate coffee consumption, saying it is "associated with lowering the risk of developing multiple diseases, including heart disease, diabetes, certain cancers and even dementia."
The exact reasons for the benefits are still unclear. However, coffee's antioxidant and anti-inflammatory properties could help reduce cancer risk.
Meanwhile, some substances in coffee may improve insulin use and blood sugar control in the body.
Optimal intake
Optimal coffee intake for health benefits identified
The ideal amount of coffee for health benefits is usually between two and four cups a day.
The 2024 UK study observed a whopping 48% lower risk of developing new cardiometabolic diseases for those who drank three cups daily compared to those who drank less than one.
A different 2022 study observed that two to three cups a day led to the largest decline in early mortality, with ground coffee showing a significant 27% reduction in early death risk.
Caffeine risks
Excessive caffeine intake can lead to adverse effects
While moderate coffee consumption can be beneficial, excessive caffeine intake can lead to adverse effects such as heart palpitations, anxiety, restlessness, and sleep difficulties.
The US Food and Drug Administration considers 400 milligrams of caffeine per day safe for most adults. This is equivalent to about four 8-ounce cups of brewed coffee.
It's important to note that caffeine content varies across beverages.
Caffeine content
Caffeine content varies across different beverages
The caffeine content in drinks can vary widely.
For example, a 1-ounce shot of espresso has about 60 to 70 milligrams of caffeine.
Black tea usually has 40 to 50 milligrams per cup but can go up to 90 milligrams.
Energy drinks, however, can have up to a whopping 300 milligrams per serving, often with high sugar content.
Caffeine caution
Certain groups advised to limit caffeine consumption
However, certain groups should be cautious with caffeine.
The American Academy of Pediatrics recommends against caffeine for kids under 12 and restricts it to 100 milligrams per day for those aged 12 to 18.
Pregnant women are also advised to limit their consumption, with the American College of Obstetricians and Gynecologists recommending a maximum of under 200 milligrams per day.