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Why does turkey make you sleepy?

Is everyone's favorite Thanksgiving centerpiece really to blame for the post-dinner doldrums?

(Photo from Flickr)
Surprising Science
  • Americans kill around 45 million turkeys every year in preparation for the Thanksgiving meal, only to blame our favorite centerpiece for the following food comas.
  • Rumor has it our after-dinner sleepiness results from the tryptophan found in turkey.
  • However, it is the meal's overall nutritional imbalance, not just the tryptophan, that make us want to leave the dishes for tomorrow. Or maybe the next day.
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How to vaccinate the world’s most vulnerable? Build global partnerships.

Pfizer's partnerships strengthen their ability to deliver vaccines in developing countries.

Susan Silbermann, Global President of Pfizer Vaccines, looks on as a health care worker administers a vaccine in Rwanda. Photo: Courtesy of Pfizer.
Sponsored
  • Community healthcare workers face many challenges in their work, including often traveling far distances to see their clients
  • Pfizer is helping to drive the UN's sustainable development goals through partnerships.
  • Pfizer partnered with AMP and the World Health Organization to develop a training program for healthcare workers.
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Inventions: 7 ways to come up with money-making ideas

Learn how to enter into the mindset of a successful inventor.

Technology & Innovation
  • Inventors come up with brilliant ideas through bucking trends and fostering creative mental spaces.
  • Applied observation and deep thought is a necessity if you're going to invent something.
  • Having an open mind to many ideas is a key starting point towards coming up with new ideas.
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