🌿Why is coffee good for your health?
According to Dr. Leana Wen , an emergency physician and professor at George Washington University, “the evidence is strong: moderate coffee consumption is associated with a reduced risk of developing certain chronic diseases.”
Numerous studies confirm that drinking coffee in moderation can:
💓 Reduce the risk of cardiovascular disease;
🍬 Decrease the risk of type 2 diabetes;
🧠 Protect against certain cancers and dementia.
Coffee contains antioxidants and anti-inflammatory compounds that support the immune system and contribute to cell protection. Some components also help improve insulin utilization and stabilize blood sugar levels .
☕But beware of excess
Too much caffeine can have the opposite effect. According to ANSES (the French Agency for Food, Environmental and Occupational Health & Safety), approximately 30% of adults and 11% of children in France consume more caffeine than the recommended dose , which can cause:
⚡ palpitations and restlessness,
😰 anxiety and nervousness,
🌙 sleep disturbances, and
💀 long-term cardiovascular and bone effects.
Some people are more sensitive to caffeine, including pregnant women , children , or those taking heart or anxiolytic medications .
🧭What is the ideal daily dose of coffee?
Dr. Wen reminds us that “up to 400 mg of caffeine per day – roughly equivalent to four cups of filtered coffee – is a safe intake for most adults .”
➡️This corresponds to approximately:
- 4 cups of filter coffee,
- or 3 espressos,
- or 2 large American-style coffees.
Beyond that, the risk of side effects increases: tremors, irritability, or insomnia may appear.
