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When I dove into the scientific research for my book How Not to Age, I uncovered the best ways we can care for our skin as we mature. What are the most important lifestyle factors? The best topical creams? Are there any beneficial procedures? This infographic...

What are the three sources of liver fat in fatty liver disease, and how can we get rid of it? Nonalcoholic fatty liver disease (NAFLD) is now the most frequent chronic liver disease, thanks in part to our epidemic of obesity, and is even seen in children. “[N]early...