Provide a detailed explanation of the potential health benefits of drinking green tea, including its impact on weight loss, heart health, and cancer prevention. Your answer should contain at least 500 words, and the word "benefits" should appear at least 5 times. Include keywords such as "antioxidants," "metabolism," "cholesterol," and "polyphenols." Highlight at least two sections in your answer with markdown, i.e. *highlighted section*.

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