Do 'functional' drinks really work?

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Functional or "healthy" drinks claim to calm you down, boost your energy, or improve brain health. Celebrities from Katy Perry to Bella Hadid have embraced them. But are they actually worth it?

A man charged with killing his hospitalized wife told police he couldn't afford her medical bills

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A woman lying sick in the hospital
A stock image shows a woman lying sick in the hospital.

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Kate Middleton is just one of several high-profile royals who have had cancer

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King Charles III, Kate Middleton, and Sarah Ferguson.
King Charles III, Kate Middleton, and Sara Ferguson.

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