Several US fast food chains, including Steak ‘N Shake, Popeyes, Buffalo Wild Wings, and Outback Steakhouse, have switched to frying food in beef tallow instead of vegetable oils amid claims that vegetable oils, particularly seed oils like canola and sunflower oil, are unhealthy. Independent restaurants are also making the switch, with some even offering resources to help people find “seed oil free” options. However, the movement towards beef tallow has been fueled by social media influencers and advocacy, with claims that seed oils cause inflammation and other health issues.

Despite the backlash against seed oils, many health experts argue that they are not as harmful as portrayed online. Seed oils contain omega-6 fatty acids, which are essential for our diet, and have been linked to reduced risks of cardiovascular disease and type 2 diabetes. While the production process of seed oils has been criticized for its potential inflammatory effects, there is no concrete evidence to support these claims. Ultimately, the choice between seed oils and beef tallow in cooking may have minimal impact on overall health compared to the importance of avoiding excessive consumption of fast food and processed foods.