When companies stopped using the bad oil (PHOs), more than half of them switched to palm oil — which is high in saturated fat, another type of fat linked to heart disease.

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Evidence from Studies

Supporting (1)

Community contributions welcome

Assessment of the Presence of Partially Hydrogenated Oils (PHOs) as a Source of Industrially Produced Trans Fatty Acids (i-TFAs) in Packaged Foods in Poland, Pre- and Post-Implementation of EU Regulation 2019/649

Cross-Sectional Study

2025 Mar 18

After a rule banned bad fats called PHOs, 48 food products switched to palm oil instead—and palm oil is also not very healthy because it’s full of saturated fat, just like the old ingredient.

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No contradicting evidence found

Source Study

Assessment of the Presence of Partially Hydrogenated Oils (PHOs) as a Source of Industrially Produced Trans Fatty Acids (i-TFAs) in Packaged Foods in Poland, Pre- and Post-Implementation of EU Regulation 2019/649

Score: 36

DOI: 10.3390/nu17061057

Similar Assertions

The oil that replaced the bad trans fat (palm oil) is mostly saturated fat — which is also bad for your heart — so swapping one bad fat for another might not help much.

78%

About one-third of companies that changed their recipes switched to healthier plant oils like sunflower or canola oil instead of palm oil.

75%