Coffee: How Many Cups Are Healthy? Exceeding Limits Can Be Toxic!

• Experts recommend 2 cups of black coffee daily for optimal health benefits, though up to 4 cups (400mg caffeine) is generally considered safe by the US FDA.
• Moderate coffee consumption offers benefits like reduced risk of type-2 diabetes, heart disease, stroke, improved liver function, metabolism, and alertness.
• Timing is crucial: drink coffee in the morning or before 4 PM, as caffeine effects can last 12-14 hours and disrupt sleep if consumed later.
• Excessive intake (over 4 cups/400mg) can lead to anxiety, irritability, headaches, increased heart rate, and high blood pressure.
• For health benefits, consume black coffee; adding sugar/cream adds calories. Drink water to counter dehydration and avoid coffee on an empty stomach to prevent acidity.

Why It Matters: Moderate black coffee intake (2 cups daily) offers health benefits, but excess can be harmful; timing and preparation matter.