Skip to main content
Back to Show
FRONTLINE

How Good For You is Fish Oil Really?

Fish oil is the third most widely used supplement in the United States. But there can be a big difference when it comes to prescription-quality fish oil and the kind found in over-the-counter supplements.

Support Provided By
Season
American Voices 2024
1:26:15
Following the changing views and experiences of Americans from the 2020 election to today.
A Year of War: Israelis and Palestinians
1:24:23
The harrowing accounts of living through the Hamas attack and the war in Gaza.
The VP Choice: Vance vs. Walz
54:23
FRONTLINE investigates the lives and views of JD Vance and Tim Walz as they run for vice president.
The Choice 2024: Harris vs. Trump
1:54:23
Investigating the lives & characters of Kamala Harris and Donald Trump as they seek the presidency.
South Korea's Adoption Reckoning
1:24:23
Investigating allegations of fraud and abuse in South Korea’s historic foreign adoption boom.
Biden's Decision
1:53:51
Examining Biden’s rise to the presidency, the forces that shaped him and his decision to step aside.
Germany's Enemy Within
53:50
Investigating the rise of far-right extremism in Germany and the fight against it.
Crisis on Campus
53:51
The inside story of the protests dividing college campuses over Israel and the war in Gaza.
Two American Families: 1991-2024
1:53:51
Filmed over 34 years, two families struggle to survive in a changing American economy.
A Dangerous Assignment
1:24:21
Exposing the shadowy figure at the heart of a corruption scandal spanning from Venezuela to the U.S.
Documenting Police Use of Force
54:23
Investigating deaths after police used "less-lethal force."
Children of Ukraine
54:21
How thousands of Ukrainian children have been taken and held in Russian-controlled areas.
Active loading indicator