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Vegetarian diets and cancer risk: pooled analysis of 1.8 million women and men in nine prospective studies on three continents | British Journal of Cancer，详情可参考同城约会
For kids, social media platforms aren’t just apps but also their primary source of social connection, noting her research showing one in five children age 13 and under spends four hours or more on social media a day. With that comes higher levels of stress, anxiety, and depression. Children are savvy, Boeldt said, and so if they are banned from one platform, it’s a game of whack-a-mole where they just move from one to the next.