About Beth Bennett


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Beth Bennett has written 26 articles so far, you can find them below.


Aging Research Part 2

Aging SkinThis week on How on Earth we speak with Simon Melov, a biochemist at the Buck Institute for Aging. Dr Melov studies various aspects of aging in worms, mice and humans. The aging field is replete with new and exciting discoveries and Simon’s work epitomizes that.

Hosts:Beth Bennett and Chip Grandis
Producer:Beth Bennett
Engineer:Maeve Conran
Additional Contributions:Joel Parker
Executive Producer:Alejandro Soto

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Stay Young – If You’re a Worm

Age

Age

This week on How on Earth, Beth spoke with Dr Gordon Lithgow, a researcher at the Buck Institute for Aging in California who studies aging in nematode worms. Stress actually keeps us young by activating systems that repair and maintain cells. These stresses can be things like caloric restriction and exercise. Eventually the molecular bases of these stresses will be identified and may lead to interventions to slow aging.

Hosts: Beth Bennett & Joel Parker
Producer: Beth Bennett
Engineer: Joel Parker
Additional Contributions: Beth Bennett
Executive Producer: Alejandro Soto

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Is Your Oral Microbiome Affected by Your Genes?

Twins face to face

Twins face to face

On the first day of the summer pledge drive, Beth interviews Dr Brittany Demmitt, a behavioral molecular geneticist. Her recent study used a powerful genetic tool, identical twins, to show that the micro biome in the mouth is influenced by both genes and environment.

Hosts:Beth Bennett, Chip Grantis, Joel Parker
Producer:Beth Bennett
Engineer:Joel Parker
Additional Contributions:Beth Bennett
Executive Producer:Alejandro Soto

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Treating Cancer Metabolically

KetonesIn their upcoming book, A Metabolic Approach to Cancer, authors Dr Nasha Winters and Jess Kelley, describe new developments in individualized therapies for cancer, based on nutrition and personalized genetic analysis. Almost 100 years ago it was found that cancer cells rely almost exclusively on burning glucose for their growth. In the last 10 years, it was found that limiting glucose (and other carbs) in the diet can curb the growth of cancer and mitigate some of the problems associated with conventional therapies like chemo. The authors expand on this theme and also apply an encyclopedic wealth of nutritional data and research to various physiological systems that can prevent or reduce cancer’s impact.

Hosts: Beth Bennett and Susan Moran
Producer: Beth Bennett
Engineer: Maeve Conran
Additional Contributions: Joel Parker
Executive Producer: Susan Moran

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A New Theory of Cancer

A cancer cell in the breast

A cancer cell in the breast

This week on How on Earth Beth interviews Travis Christofferson, author of Tripping over the Truth, in which he explores the history, and the human story that has led to the resurgence of Otto Warburg’s original metabolic theory first proposed in 1924. Despite incredible biomedical advances, the death rate today is the same as it was in 1950. The metabolic theory offers an answer and alternative therapies. Find out more about Christofferson’s book at http://www.chelseagreen.com/tripping-over-the-truth

Hosts: Beth Bennett and Joel Parker
Producer: Beth Bennett
Engineer: Joel Parker
Additional Contributions: Joel Parker
Executive Producer: Susan Moran

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American Gut Project

american-gut-project-stepsamerican-gut-project-steps-151029The American Gut project is the largest crowd-sourced project ever: to date, over 80.000 participants have contributed fecal, skin, or oral samples. The ambitious goal is to characterize the microbiota of as many individuals as possible to identify the diverse species living in and on us. Beth interviews Dr Embrietta Hyde, Project Manager of the Gut project about results and progess.
Host: Beth Bennett
Producer: Beth Bennett
Engineer: Maeve Conran
Executive Producer: Joel Parker
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Forensic Plant Science: CSI for Real!

plant-scienceBeth interviews Drs Jane Bock (starts at 16:35) and David Norris (starts at 7:10), co-authors of Forensic Plant Science, the application of plant science to the resolution of legal questions. A plant’s anatomy and its ecological requirements are in some cases species specific and require taxonomic verification; correct interpretation of botanical evidence can give vital information about a crime scene or a suspect or victim. They describe their entry in to the field and some interesting cases.
Host: Beth Bennett
Producer: Beth Bennett
Engineer: Maeve Conran
Additional contributions: Joel Parker
Executive Producer: Joel Parker

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Where is climate science research heading?

bleached-coralThis week on How on Earth Beth interviews two NOAA scientists who study climate change. Joanie Kleypas is a marine ecologist who investigates how rising atmospheric carbon dioxide affects marine ecosystems. She is a self-described optimist who is committed to finding solutions to the “coral reef crisis.” Pieter Tans he has led the Carbon Cycle Greenhouse Gases group at NOAA since 1985. This group has maintained NOAA’s Global Greenhouse Gas Reference Network, producing the most widely used data of atmospheric CO2, CH4, and several other greenhouse gases and supporting measurements.
Host: Beth Bennett
Producer: Beth Bennett
Engineer: Maeve Conran
Additional Contributions: Susan Moran
Executive Producer: Beth Bennett
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Colonizing Mars?

The Red Planet

The Red Planet

This week, Alejandro speaks with Leonard David, a space journalist who has written a new book Mars – Our Future on the Red Planet. In his book he discusses the plans of both NASA and private companies to send humans to the red planet. The book is a companion to a six-part television series from executive producers Brian Grazer and Ron Howard, and which premiered on the National Geographic Channel last month.
Hosts:: Alejandro Soto and Beth Bennett
Producer: Beth Bennett
Engineer: Beth Bennett
Additional Contributions: Susan Moran
Executive Producer: Beth Bennett
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Pledge Drive//Interview with Ed Yong

I Contain MultitudesThis week’s pledge- drive show features a teaser introduction to Ed Yong’s new book I Contain Multitudes: The Microbes Within Us and a Grander View of Life. We play segments from the interview that host Susan Moran recently had with Yong, a science writer for The Atlantic. There still may be a copy left, so call now to have your own, with a pledge of at least $60 to KGNU. Call 303.449.4885.
The book explores the role that invisible yet mighty microbes play in our lives, as well as the lives of so many species with whom they have co-evolved. Yong highlights the research of many scientists in this emerging field who are studying how our gut microbiome influences our brain chemistry, and our overall mental and physical health. The book deepens our understanding of the ecosystems within our bodies as well as the ecosystems in the natural world.
Next Tuesday, Nov. 4, we will broadcast the complete interview with Ed Yong.

Hosts: Susan Moran, Beth Bennett, Kendra Kruger
Producer: Beth Bennett
Engineer: Shelley Schlender
Additional Contributions: Joel Parker
Executive Producer: Beth Bennett
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