Coffee consumption linked to lower mortality and cardiovascular risks

Recent scientific studies have highlighted the health benefits of coffee consumption, emphasizing the importance of timing and preparation. A study involving over 40,000 participants in the US found that drinking coffee primarily in the morning is associated with a 16% reduction in overall mortality risk and a 31% reduction in cardiovascular deaths compared to non-consumers.

Research published in Nature Communications involving 62 healthy adults suggests that while both caffeinated and decaffeinated coffee can improve mood and reduce stress, they offer different cognitive benefits. Caffeinated coffee was found to primarily enhance attention and influence anxiety symptoms, whereas decaffeinated coffee positively impacted memory and sleep quality.

Additionally, researchers at Showa Pharmaceutical University in Tokyo observed that the aroma of freshly brewed coffee can reduce feelings of tension, anxiety, fatigue, and depression within five minutes, though it does not significantly alter heart rate. For healthy adults, a daily caffeine intake of up to 400 mg, roughly three to four cups, is considered safe.