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  • The Human Microbiome

    Do the millions of bacteria, fungi, viruses, and other microbes in your body constitute an 11th human organ?

    Posted 8/19/2013

    The human body contains 10 times more microbial cells than human cells. Since the 1990s, scientists working on the Human Microbiome Project have worked to identify, name, and categorize these microscopic organisms, uncovering in their research the important role these tiny creatures play in our health and well-being. Interacting with each other and our bodies, these bugs, for example, affect the amount of energy we burn, how much fat we store, may induce or relieve mood disorders such as depression and anxiety, and train our immune system to fight off infection and diseases from "bad" bugs that may enter our system.

    Explore the following Academy resources, including an upcoming symposium on the latest research on the microbiome, and decide for yourself if you will start calling these tiny organisms your 11th organ.


    The Microbiome in Health, Disease, and Therapeutics

    October 4, 2013
    Join us on October 4, 2013, as we explore how relationships between humans and the gut microbiome impact drug metabolism and development and the role played by the microbiome in a variety of disease states. Call for Posters! Abstract deadline is Friday, August 23.


    Probiotic Foods and Supplements

    Explore the latest in labeling and the substantiation of claims for probiotics among leading academic, industry, and regulatory professionals. Learn how these standards communicate in a trustful way to the consumer and to health professionals.

    From Bench to Market

    From Bench to Market

    Learn about the emerging science of the benefits of probiotic microorganisms in promoting human health and combating disease and the role of basic science in bringing a probiotic product to market.

    From T Cells to Therapies

    From T Cells to Therapies

    Renowned immunologist Dan Littman explains his fascination with the immune system, as well as his hopes for the future of microbiota-based therapies.

    More than a Yogurt Cup

    More than a Yogurt Cup

    Delve into the world of prebiotic and probiotic science. We talk to three people in the field and learn why keeping the good microbes in our bodies happy means a lot for health.

    About the New York Academy of Sciences
    The New York Academy of Sciences is an independent, not-for-profit organization that since 1817 has been committed to advancing science, technology, and society worldwide. With 22,000 members in 140 countries, the Academy is creating a global community of science for the benefit of humanity. The Academy's core mission is to advance scientific knowledge, positively impact the major global challenges of society with science-based solutions, and increase the number of scientifically informed individuals in society at large. Please visit us online at