There is a Frontline report (initially aired Jan 19th) on supplements. A preview is available from the NY Times.
“Supplements and Safety” –link includes a 5 minute video on fish oil. Here’s an excerpt:
The Frontline documentary investigates large outbreaks of disease tied to tainted vitamins and fat-burning supplements, including one case in which a workout supplement was linked to more than 70 cases of liver damage. The company whose products were at the center of that outbreak, USPlabs, is among 117 companies and individuals that the Justice Department filed criminal and civil enforcement actions against last year…
Despite their popularity, some studies have found that roughly three-quarters of fish oil supplements on the market do not contain the amount of omega-3 fatty acids advertised on their labels. Some have also found that fish oil supplements are prone to becoming rancid.
Fish oil supplements are widely marketed as beneficial to cardiovascular health. But the film points out that such claims are debatable at best. A majority of clinical trials have found no evidence that they protect against heart disease, according to a study published in JAMA Internal Medicine in 2014.
Related blog posts:
- So, What Could Go Wrong with Unregulated Dietary Supplements …
- Buyer Beware: Supplement at Your Own Risk | gutsandgrowth
- Liver toxicity -where to look online | gutsandgrowth