Buttered Popcorn Flavoring Linked to Alzheimer’s

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Story at-a-glance

  • Diacetyl is an artificial butter flavoring added to microwave popcorn and other snack foods; many microwave popcorn factories have already stopped using the synthetic diacetyl because it’s been linked to lung damage in people who work in the factories
  • New research shows diacetyl has several concerning properties for brain health and may trigger Alzheimer’s disease
  • Not only can diacetyl pass through the blood-brain barrier, which is intended to help keep toxins out of your brain, but it can also Continue reading

The Scientific Side of Steroid Use and Abuse

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Leslie Henderson is concerned about steroid abuse, not necessarily by sports luminaries like Barry Bonds and Mark McGwire, but rather by adolescents.

“There is this disconnect among young people that somehow your emotions, your thought processes—things that have to do with your brain—are separate and different from what steroids may be doing to your body—your muscles, your heart, or your liver, or anything like that,” says Henderson, a professor of physiology and neurobiology, and of biochemistry at the Geisel School of Medicine Continue reading