Match the heading to the short text.

We should drink plenty of water to keep ourselves hydrated and to remove toxins from our bodies. Some scientists claim that we can't live without water for more than three days.

• THIS IS NECESSARY TO REMOVE TOXINS FROM YOUR BODY
• OUR NECESSARY ACTIVITIES
• UNDER STRESS
• IT IS NECESSARY TO BE ENERGISED AND FRESH
• A HEALTHY DIET
• HAVING AN ENJOYABLE ACTIVITY
• ACCORDING TO YOUR SCHEDULE
• OUR NECESSARY NUTRITION
• ALL OF THEM ARE PARTS OF A HEALTHY LIFESTYLE
• A NECESSARY BALANCE