The Ingredient That’s Still Wrecking American Hearts
Artificial trans fats raise bad cholesterol, lower good cholesterol, and increase the risk of heart disease and stroke. That is the plain truth, and it holds even at small amounts.
Here’s what you may not know, but when looking at food packaging, even if it reads “0g trans fat”, it could still be packing those bad fats into your diet.
Here’s why, products can list zero if it has under 0.5 grams of trans fats per serving. So, let’s say it has 0.4g, and you have three recommended servings in a day, and instantly that’s 1.2g of trans fats you’ve added to your body. Which isn’t good for your health.
The key is to look out for the ingredients on the packaging. The key one I look for is “partially hydrogenated oil”. As it’s a potential giveaway that the product in your hand is hiding something.
Don’t believe, Harvard’s Nutrition reports the above labelling oddity, and that PHO (partially hydrogenated oil) creates trans fat by design. Additionally, according to the FDA, by removing PHOs, which are a main source of artificial trans fats, it could help avoid thousands of heart attacks and deaths each year.
Quiet policy shifts
According to the FDA, the agency ruled in 2015 that partially hydrogenated oils are not “generally recognized as safe,” then set national compliance dates, with enforcement after January 1, 2020 for the remaining uses. That decision effectively pulled artificial trans fats out of the U.S. food supply.
Take New York’s restaurant restrictions that started rolling out in 2007. One report mentioned a 6.2 percent additional decline in hospital admissions for heart attack and stroke in counties with restrictions compared with those without, and the drop became clear after several years. That is a strong population signal. JAMA Cardiology found it, and USC’s Schaeffer Center highlighted the result for the public.
Clean up your fat facts
Good fats still matter for energy, cell health, and vitamin absorption. The American Heart Association recommends avoiding trans fat and keeping saturated fat modest, while choosing unsaturated fats like olive oil, nuts, seeds, and fish. Many of these are easy and affordable swaps that help your body in the short-and-long term.
Start simple and try to eat whole foods, while cooking more at home. Use liquid oils for sautéing and olive oil for most other things. Use canola or sunflower oil for high-heat jobs. When possible, add fatty fish to your diet twice a week (if you like it).
According to the Mayo Clinic, unsaturated fats are the better everyday choice,.
Hidden spots to check
When it comes to your diet, trans fats could be coming from anywhere. From baked goods that use shortening, to imported snacks, and even some frostings.
Additionally areas to check are shelf-stable pie crusts, fried foods from places that have not fully switched oils, and even a few coffee creamers.
Data from the WHO shows adults should limit trans fat to less than 1 percent of total energy intake, which is under 2.2 grams on a 2,000-calorie day. Small amounts still matter, so when possible, always read labels.
When you do look at the label, check the Nutrition Facts panel, then read the ingredients. If you see “partially hydrogenated,” choose a different product. If the label says “0g trans fat,” still verify the ingredient list. One serving rarely reflects how we actually eat. This takes seconds, and it could make a difference to your health.
The bigger picture, globally
WHO has pushed countries to eliminate industrial trans fats through its REPLACE package, and progress keeps growing. As WHO put it, eliminating artificial trans fat is achievable without sacrificing cost or taste, and the aim is full global removal by 2025. However, this still leaves foods able to add less than 0.5g per serving. So, it’s vital to check your labels.
As someone who has worked in environments handling foods, I saw first-hand how kitchens moved to liquid oils years ago. Sadly, vendors will still try to sell shortenings for texture, which is again another reason to know what you’re eating.
Quick checklist, easy wins
- Pick oils that pour.
- Choose baked over fried when dining out.
- Prefer brands with no partially hydrogenated oils listed.
- Keep an eye on imported or shelf-stable treats.
- Aim for nuts, avocados, fish, and legumes often.
I’ll end on this, trans fat is one place where zero is the right target. Harvard Health notes even small amounts can move risk in the wrong direction, which makes a strong case for avoiding it entirely. Your heart, your brain, your future self, will thank you for these changes.
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