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What is required in order to have a healthy diet?
What can a poor diet eventually lead to?
What effect does exercise have on the body?
What is metabolic rate?
What should be done to achieve a healthier lifestyle?
What are the advantage and disadvantages of a low carbonate diet?
What is a pathogen?
What are the differences between bacteria and viruses?
What is the role of white blood cells as part of the immune system?
How can we alleviate ourselves from the pain of disease?
