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Diet and disease

Nutrition, food safety and local norms among many considerations that aid groups weigh before and during disaster response.

James Gaines, Contributor

Scientists may have found an easier way to image the tiny brains of mice used to study human diseases.

Karin Heineman, Executive Producer

Gut microbes compete with their host for a nutrient called choline.

Marcus Woo, Contributor

Ultrafast lasers may better distinguish cancerous tissue during surgery, defining tumor margins and helping improve outcomes.

Karin Heineman, Executive Producer

New evidence for how childhood infections could trigger ciliac disease.

Rebecca Boyle, Contributor

Shaving and grooming may create an opportunity for infections to spread.

Brian Owens, Contributor

A week of extreme overeating sheds light on insulin resistance.

Rebecca Boyle, Contributor

Washing your hands helps to keep you and your officemates healthy.

Karin Heineman, ISTV Executive Producer

What does your breath say about your health?

Marsha Lewis, Contributing Producer

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