Posts Tagged ‘evidence based guidance’

What Does the New Definition of Clinical Obesity Really Mean?

January 17, 2025 — Obesity is linked to many common diseases, such as type 2 diabetes, heart disease, fatty liver disease and knee osteoarthritis. Obesity is currently defined using a person’s body mass index, or BMI. This is calculated as weight (in kilograms) divided by the square of height (in metres). In people of European descent, the BMI for […]

Advice to Avoid Sweetness: Does It Help?

January 6, 2025 — As an article of faith, it is easy to find advice to avoid sweetness in the foods we eat. Canada’s Food Guide, for instance, tells us that “regularly eating foods that taste sweet can lead to a preference for sweet foods.” This is a common presumption. It is one of the rationales we see for […]

Will 2025 Dietary Guidelines “Punt” on Ultra-Processed Foods?

October 23, 2024 — God bless the people who put their time into the Dietary Guidelines Advisory Committee. It fits the textbook definition of a thankless task. Years of work go into producing a scientifically sound set of recommendations for a new edition of dietary guidelines to emerge sometime next year. But no matter what those recommendations are, people […]

FNCE: Skeptical About Dire Risks from Ultra-Processed Foods?

October 7, 2024 — Public discourse about nutrition and health seems to go through waves of fear. There was the fear of fat that began in the 1980s. In the early 2000s, that wave subsided and the fear of sugar and carbs swept us all up with a fever to count carbs and especially, grams of added sugars. Though […]

Should Ultra-Processed Foods Redefine Sound Dietary Advice?

September 29, 2024 — Evidence is mounting linking ultra-processed foods (UPF) to risk of chronic disease. Typically, UPF are foods that are energy-dense, high in fat, sugar, and salt, low in fibre, and with a long shelf life. Examples include biscuits, chips, candy, instant noodles, mass-produced bread, sweetened breakfast cereals, ready-to-eat meals, and reconstituted meats. Dietary recommendations encourage people […]

Nope, a Multivitamin Will Not Help You Live Longer

July 5, 2024 — Dietary supplements generated U.S. sales of $177 billion in 2023 and multivitamins are the single most common dietary supplement that people actually take. According to NIH, about one in three of us take one. The use of them goes up with age, perhaps as a response as mortality comes into sharper view. But a new […]

Has USPSTF Lost Touch with Reality on Obesity in Youth?

June 21, 2024 — This week in JAMA, the United States Preventive Services Task Force (USPSTF) published an evidence review and recommendation for youth with obesity. In a word, it is disappointing. The task force seems to have completely lost touch with advances in obesity care in young persons. They recommend only that youth with a BMI in the […]

Ultra-Processed Foods: Facts, Fiction, and Speculation

February 5, 2024 — The perils of ultra-processed foods received widespread coverage in recent months – thanks in no small part to the publication and promotion of TV presenter and doctor of virology Chris Van Tulleken’s book Ultra-Processed People. Ultra-processed foods, in short, are commercially manufactured food products that include ingredients you wouldn’t cook with at home. Some of this […]

Is Whole Milk Becoming a Bipartisan Political Cause?

December 16, 2023 — There’s no denying it. The U.S. House of Representatives has a tough time getting anything done right now. So how come whole milk is suddenly a political issue on which this unruly body can come together in a bipartisan vote? This week the House passed the Whole Milk for Healthy Kids Act to permit schools […]

A Persistent, Questionable Fear of Whole Milk

June 7, 2023 — Overheated rhetoric in nutrition is nothing new. But the Center for Science in the Public Interest (CSPI) set a high bar yesterday. In a press release, the organization rang alarm bells, saying that “big dairy” is on its way to “making school meals less healthy by allowing whole milk.” Oh my. Is the persistent fear of […]