David B. Allison

David Bradley Allison (born 1963) is an American obesity researcher, biostatistician, and psychologist.

He is the dean of the Indiana University School of Public Health-Bloomington and, in 2007, was one of the top 10 scientists in the world awarded the most NIH grants.

Allison was previously Distinguished Professor, Quetelet Endowed Professor, and Director of the NIH-funded Nutrition Obesity Research Center at the University of Alabama at Birmingham (UAB).

According to data analyzed by the journal Nature, Allison has ranked in the top 10 for most federally funded grants.

Allison has been described as one of the leading skeptics regarding commonly issued nutrition advice.

Author Judith Stern wrote "He is also known for challenging conventional ideas, exploring novel hypotheses, and holding himself and others to rigorous standards of evidence."

Although Allison has had some critics regarding his stance on questioning the link between consuming any one particular food and obesity, he has been defended by others and praised for his strong adherence to solid scientific practice.

For instance, author Terence Kealey referred to Allison as a “heroic guerrilla,” noting Allison's willingness to question the evidential bases of cherished beliefs in nutrition such as the special value of breakfast consumption.

In 2008, Allison resigned as president-elect of the Obesity Society after signing an affidavit (expert report) stating that there was insufficient scientific evidence available to determine whether a proposed law to require calorie counts to be listed on restaurant menus would be effective in reducing obesity levels.

The New York Times reported that Allison's affidavit "ran counter to the conventional thinking in his field" and provoked criticism from some members of the Society.

In 2011, ABC News ran a story about Allison.

The story quoted him as saying there was too little "solid evidence" to support a link between soft drink consumption and obesity.

The article noted that "...critics say his skepticism stems from his financial ties to entities such as Coca-Cola, Pepsi and the American Beverage Association..."

Allison was featured in the 2014 documentary film Fed Up, produced and hosted by Katie Couric, which criticized him for being funded by food companies.

Allison responded that "the film-makers' behavior seems counter to thoughtful dialogue," and the film's producers have since been reproached and investigated for deceptive editing practices.

Alan Levinovitz praises Allison in his book “The Gluten Lie”, which discusses the harm that results from what Allison has described as “white-hat bias.” Arthur Firstenberg mentions Allison's discovery and then study of weight-gain among eight species of animals, and connects it to the conclusion that an unknown global environmental factor is the reason to it.

In a 2016 article in the journal Nature, Allison and his colleagues found that mistakes in peer-reviewed papers are easy to find, but hard to fix.

Allison has been funded by the National Institutes of Health to teach courses on identifying causal relations in the study of obesity, and exploring traditional and non-traditional techniques that give investigators a broad spectrum of approaches for intervention and preventative treatment of obesity.

The National Institutes of Health is currently funding Allison to explore statistical tools to improve research reproducibility, replicability, and generalizability so as to contribute broadly to fostering fundamental creative discoveries, innovative research strategies, and promoting the highest level of scientific integrity in the conduct of science.

Allison was the founding Field Chief Editor of Frontiers in Genetics, finishing his term in 2017.

Allison is a fellow of the National Academy of Medicine, and was recently appointed to the Academy of Europe.

He also serves as a frequent consultant and expert witness in the legal setting.

The University of Alabama at Birmingham recently established the Ronald L. and David.

B Allison Endowed Scholar Award and Fund to honor Professor Allison and his father, Ronald, and to provide support for junior faculty who do not yet have R01 funding from the National Institutes of Health.

UAB Department of Nutrition Sciences Assistant Professor R. Drew Sayer was named the first Allison scholar, in 2021.

On June 23, 2021, the Nathan Shock Centers Coordinating Center held a webinar entitled Best Practices for Using Animals in Aging Research featuring presentations by Arlan Richardson, Ph.D., Catherine Kaczorowski, Ph.D., and Allison and moderated by Steven Austad, Ph.D.

The New England Journal of Medicine published an article by Allison's group that details myths and presumptions about obesity, and that the scientific community must be open and honest with the public regarding the state of knowledge and should rigorously evaluate unproved strategies.

Allison was a speaker and lead organizer for the Reproducibility of Research and Issues of Analysis at a COLLOQUIA of the National Academy of Sciences in March 2017.

The American Statistical Association awarded Allison the 2018 Harry V. Roberts Statistical Advocate of the Year Award for "Distinguished and longstanding contributions in sound methodology, research integrity, and clear exposition of complex statistical concepts, especially in the globally important fields of nutrition and obesity."