Excessive consumption of fruit juice, fizzy drinks, or more than four cups of coffee daily can increase stroke risk, while drinking 7 cups of water or 3-4 cups of black or green tea can significantly reduce it. Fresh fruit juices are beneficial, whereas juices with added sugars and preservatives increase stroke risk. Excessive consumption of fruit juice, fizzy drinks, or more than four cups of coffee daily can increase stroke risk, while drinking 7 cups of water or 3-4 cups of black or green tea can significantly reduce it. Fresh fruit juices are beneficial, whereas juices with added sugars and preservatives increase stroke risk. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle