Index/Organizations/Center for Science in the Public Interest

Center for Science in the Public Interest

Consumer advocacy group

Fact-Checks

14 results
Dec 17, 2025
Most Viewed

What is the definition of bioengineered food ingredients according to the FDA

The FDA (as reflected in the National Bioengineered Food Disclosure Standard) defines "bioengineered" foods as those that contain detectable genetic material that has been modified through certain lab...

Dec 17, 2025
Most Viewed

Which common grocery ingredients are exempt from bioengineered labeling because they are highly refined or lack detectable DNA?

The USDA’s National Bioengineered Food Disclosure Standard treats ingredients that no longer contain detectable modified genetic material as not “bioengineered,” which has left many common, highly ref...

Dec 13, 2025
Most Viewed

How much cyanide is in common fruit pits like apricot, peach, apple, and cherry?

Common fruit seeds and pits contain cyanogenic glycosides (mainly amygdalin) that can release hydrogen cyanide if crushed and eaten; concentrations vary widely — apricot and bitter almond kernels are ...

Nov 18, 2025

How has Dr. Oz's medical credibility been evaluated by peers and fact-checkers over time?

Dr. Mehmet Oz’s medical credibility has been repeatedly questioned by peers, academic reviewers, and fact-checkers: a 2014 analysis found less than one‑third of claims on The Dr. Oz Show were supporte...

Jan 21, 2026

What statements did Dr. Phil or his team make about the Shape Up supplement marketing and any disputes that followed?

’s venture was promoted with tied to his public persona, but court filings and contemporaneous reporting show he and his team later disavowed technical expertise, demanded strong disclaimers, and sett...

Jan 14, 2026

What are the known health risks associated with yellow oleander contamination in dietary supplements?

Yellow oleander (Cascabela/Thevetia spp.) is a toxic plant that has been identified as a contaminant in dietary supplements marketed as tejocote root and similar products; ingestion can produce neurol...

Jan 10, 2026

Which regulatory actions or consumer complaints have been filed against memory‑enhancing supplement companies since 2023?

Since 2023 regulators and plaintiffs have continued to press memory‑enhancing supplement makers through warning letters, court orders, and class actions: notable actions include FDA warning letters to...

Jan 9, 2026

What regulatory or legal actions, if any, have been taken against companies marketing memory supplements with unproven claims?

Regulators and courts in the United States have taken a mix of enforcement and litigation actions against companies that market memory supplements with unproven claims: the FDA has issued warning and ...

Dec 17, 2025

Are there documented cases where COVID vaccination caused clinically significant alterations in routine bloodwork?

There is substantial reporting and surveillance activity around COVID-19 vaccine safety, but the provided sources do not document clear, peer‑reviewed examples where routine bloodwork was clinically a...

Dec 6, 2025

Are there controversies linking Karylief to Mehmet Oz or his political campaigns?

Allegations of controversies around Dr. Mehmet Oz’s ethics, product promotions and industry ties are widely reported and have followed him into politics and his federal role; critics point to promotio...

Dec 2, 2025

Has RFK Jr. published credentials or disclosures for his nutrition advice?

Robert F. Kennedy Jr., now HHS Secretary, has publicly promoted sweeping changes to U.S. nutrition policy and told medical schools to expand nutrition education, but available reporting does not show ...

Dec 2, 2025

Has RFK Jr. consulted registered dietitians or medical doctors for his nutrition recommendations?

Available reporting indicates Robert F. Kennedy Jr., as HHS secretary, has repositioned federal nutrition policy and said he will review the 2025 Dietary Guidelines advisory report “line-by-line” and ...

Dec 2, 2025

What experts or nutritionists has RFK Jr. cited when promoting particular diets and in what years?

Robert F. Kennedy Jr. has repeatedly invoked external nutrition experts while promoting diets and changes to U.S. dietary guidance, most prominently praising British cardiologist Aseem Malhotra (repor...

Oct 14, 2025

Has the FDA issued any warnings or recalls related to Sugarwise products?

There is ; none of the supplied analyses or studies mention Sugarwise, FDA warnings, or recalls tied to that brand. The material instead addresses broader FDA regulatory themes—labeling, sweetener dec...