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What is the fat you should never eat called?: A comprehensive guide to avoiding trans fats

2 min read

According to the World Health Organization, more than 278,000 global deaths annually are linked to the intake of industrially produced trans fat. This harmful substance answers the question of what is the fat you should never eat called, and recognizing its sources is crucial for protecting your cardiovascular health. In fact, most health experts agree there is no safe level of consumption.

Quick Summary

This article explores the harmful nature of industrially produced trans fats, explaining how they damage cardiovascular health by negatively impacting cholesterol levels. It outlines common food sources and offers practical advice for minimizing intake by checking labels and choosing healthier alternatives.

Key Points

  • Trans Fat is the Fat to Avoid: The fat you should never eat is primarily artificial trans fat, a byproduct of partially hydrogenated oils.

  • Significant Health Risks: Trans fats raise "bad" LDL cholesterol and lower "good" HDL cholesterol, dramatically increasing the risk of heart disease and stroke.

  • Hidden in Processed Foods: Despite regulations, small amounts of trans fats can still be present. Always check the ingredient list for "partially hydrogenated oil," even if the label claims "0g trans fat".

  • Linked to Chronic Inflammation: The consumption of trans fats contributes to systemic inflammation, a precursor to many chronic diseases like heart disease and diabetes.

  • Prioritize Healthy Fats: Replace trans fat sources with healthy monounsaturated and polyunsaturated fats from foods like olive oil, nuts, avocados, and fatty fish.

  • Common Sources to Beware Of: Be mindful of commercially baked goods, fried fast foods, certain margarines, and processed snacks, which are common culprits for hidden trans fats.

In This Article

Unmasking the Most Harmful Fat

When discussing nutrition, not all fats are created equal. While some fats, like those found in avocados and nuts, are essential for body function, one type is universally recognized as detrimental to human health: trans fat. Specifically, artificial trans fat, also known as trans fatty acids, is the fat to avoid. This substance is a byproduct of an industrial process called hydrogenation, which adds hydrogen to liquid vegetable oil to make it more solid and extend its shelf life. Although naturally occurring trans fats exist in small quantities in meat and dairy products, the industrially produced versions pose the most significant health risks.

The Dangerous Impact of Trans Fats on Your Health

Consuming artificial trans fats has a profoundly negative effect on your cardiovascular system. Unlike saturated and unsaturated fats, trans fats negatively impact cholesterol levels by raising low-density lipoprotein (LDL), or "bad" cholesterol, and lowering high-density lipoprotein (HDL), or "good" cholesterol. This combination increases the risk of heart attack and stroke due to the buildup of fatty deposits in arteries (atherosclerosis). Trans fats also trigger chronic inflammation, which is a risk factor for various long-term health issues, including heart disease and diabetes. Furthermore, a high intake of trans fatty acids can contribute to insulin resistance, increasing the risk of type 2 diabetes.

How to Find and Avoid Hidden Trans Fats

While many countries have banned the addition of partially hydrogenated oils (PHOs) to foods, trans fats can still be present. Products can be labeled as having "0 grams of trans fat" if they contain less than 0.5 grams per serving. Therefore, it is essential to check the ingredient list for "partially hydrogenated oil" or "hydrogenated oil" to avoid artificial trans fats.

Common sources of hidden trans fats include commercially baked goods, fried foods, certain margarines and vegetable shortenings, processed snack foods, refrigerated doughs, and non-dairy creamers. Practical tips for reducing your intake include choosing whole, unprocessed foods, using healthier oils for cooking like olive, canola, sunflower, or corn oil, limiting fast food and fried foods, and diligently reading ingredient lists.

Comparison of Different Types of Fats

Understanding different fat types is crucial for making healthy dietary choices. The {Link: Harvard Nutrition Source https://nutritionsource.hsph.harvard.edu/what-should-you-eat/fats-and-cholesterol/types-of-fat/} provides a comparison of the health effects and sources of various fats.

Conclusion: Making Informed Dietary Choices

The fat to avoid is industrially produced trans fat, found in products with partially hydrogenated oils. This fat offers no health benefits and significantly harms cardiovascular health by negatively impacting cholesterol and causing inflammation. Despite regulations reducing its use, consumers must diligently read ingredient lists and choose whole, unprocessed foods. Replacing trans fats with healthier alternatives like monounsaturated and polyunsaturated fats is a vital step for long-term health, reducing the risk of heart disease and chronic conditions. For further guidance on healthy fats and diet, refer to resources from reputable health organizations.

Frequently Asked Questions

Artificial trans fats are commonly found in commercially baked goods like cakes and cookies, fried foods, vegetable shortening, some margarines, and processed snacks that contain partially hydrogenated vegetable oil.

Always check the ingredient list for the phrase 'partially hydrogenated oil.' If it appears, the product contains artificial trans fats. Be aware that a label can claim '0 grams trans fat' if the amount per serving is less than 0.5 grams, so the ingredient list is the most reliable source.

Small amounts of trans fats occur naturally in meat and dairy products from ruminant animals. While some research suggests they may be less harmful in the small quantities typically consumed, health experts primarily advise avoiding industrially produced trans fat, with some acknowledging natural trans fat as equally harmful.

Food manufacturers used trans fats because they were inexpensive to produce, extended product shelf life, and provided a desirable texture and stability to foods like baked goods and spreads.

Trans fats are uniquely harmful because they raise your "bad" LDL cholesterol while simultaneously lowering your "good" HDL cholesterol. This creates a highly unfavorable lipid profile that significantly increases the risk of heart disease.

For cooking, healthier alternatives include liquid oils like olive, canola, sunflower, and corn oil, which contain beneficial monounsaturated and polyunsaturated fats. Avoiding processed and fried foods is also key.

The term "partially hydrogenated oil" on an ingredient list signifies that a liquid oil has undergone the hydrogenation process, resulting in the creation of artificial trans fat. Seeing this term is a clear indication that you should avoid the product.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.