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How the next coronavirus variant could emerge.

How the next coronavirus variant could emerge

By Michael Nedelman, CNN Stopping the next major coronavirus variant involves knowing where it might come from. With Omicron, those answers are still a mystery: How did a variant that looked so different from all its older cousins appear so suddenly? How to explain its jumble of mutations, many of which had rarely been seen

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According to a new poll

Fewer Americans ‘thriving’ today than past year, poll finds, but these hacks can help

By Sandee LaMotte, CNN Fewer Americans are “thriving” today than 13 months ago while daily stress and worry remain steady and near pre-pandemic levels, according to a new life satisfaction poll released Wednesday by the polling firm Gallup. The percentage of Americans who said they were “thriving,” compared with “struggling” or “suffering,” fell 6 percentage

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Rates for prediabetes in America's youth have more than doubled.

Prediabetes has more than doubled among American children. Here’s how to reduce your kids’ risk

By Madeline Holcombe, CNN Prediabetes in America’s youth is following a concerning trend: Rates among children have more than doubled in about 20 years, according to a new study. The increase was seen over almost all subpopulations of young Americans, regardless of income, ethnicity and education, said study author Junxiu Liu, assistant professor of population

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New technology can't substitute general nutrition principles such as eating more healthy plant foods.

The future of nutrition advice

By Lisa Drayer, CNN Most of us know we should eat more fruits, vegetables and whole grains. So why would the National Institutes of Health spend $150 million to answer questions such as “What and when should we eat?” and “How can we improve the use of food as medicine?” The answer may be precision

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