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Sigma Nutrition Radio

Feb 25, 2020

Dave Feldman is a software engineer and runs the Cholesterol Code website. In 2015 Dave adopted a low-carb high-fat diet, which improved his overall health. However, upon seeing his LDL-cholesterol skyrocket, he set out learn all he could about blood lipids and health.

Dave has gained prominence as a “LDL-skeptic”...


Feb 18, 2020

Hannah Ritchie is a researcher at the University of Oxford, working at the online publication OurWorldinData.org. The publication aims to present empirical research on how the world is changing through the use of interactive data visualisations and explainers.

Her research is focused on the intersection...


Feb 11, 2020

The release of this episode coincides with the International Day of Women and Girls in Science, which has taken place annually on the 11th February, since 2016.

The day recognizes the critical role women and girls play in science and technology.

The International Day of Women and Girls in Science is implemented by...


Feb 4, 2020

Dr. Chris Melby is a Professor in Food Science and Human Nutrition at Colorado State University. He has a long-standing research focus on the interplay between dietary eating patterns and exercise/physical activity in regard to energy metabolism and positive and negative energy balance.

In recent times Dr. Melby has...