The continuous argument concerning the health effects of different types of cooking fats has maintained a steady intensity, and seems to be escalating once again. Prior to the start of the 20th century, the go-to cooking fats in the U.S were mainly derived from animals, such as beef tallow, pig lard and butter. But a significant change was observed in the early half of the 20th century when researchers began investigating the connection between rising heart ailments and the ingestion of animal fats.
Concomitantly, oils derived from plants and seeds, which were predominantly employed for industrial applications like the manufacturing of soaps, candle making, and fueling machinery, gained a reputation as healthier substitutes to these animal fats. Studies have highlighted the potential health benefits associated with plant-based oils, such as olive and canola oil, when compared to animal-based fats, such as butter, in relation to certain health outcomes.
Indeed, it’s noteworthy that oils produced from seeds are often found in ultra-processed food items, and a significant body of research connects consumption of these ultra-processed foods with numerous health issues. However, there’s a parallel strand of research that links the intake of animal fats to detrimental health consequences as well. It’s important to mention that not all vegetable oils are seed oils. This is demonstrated by oils like those derived from avocados and olives, which are plant-based fats obtained from the edible flesh part of the plant instead of the seed.
Let’s delve into what beef tallow exactly is. This is the term for the fatty substance that’s rendered from the excess fat, scraps and remnants left over after a cow is butchered, which can encompass organs and other types of meat. This tallow is primarily packed with saturated fat, a type which is typically sourced from foods derived from animals.
On the other hand, what exactly are seed oils? These are oils that are rich in polyunsaturated fats and are extracted from the seeds of various plants. For instance, canola oil, is sourced from the seeds of the canola plant, otherwise known as the rapeseed plant, and soybean oil derives from seeds of the soybean plant. The method by which these oils are extracted and chemically refined from seeds is one of the reasons for the ongoing controversies surrounding certain seed oils.
Given the current state of research and conflicting views about seed oils, making decisions about which fats and oils to use in cooking can prove challenging. It’s also clear that diversity is important when it comes to selecting the sources of fats in our diet.
Many health experts promote the utilization of extra virgin olive oil. Not only is it primarily comprised of heart-friendly monounsaturated fat, but it also carries notable quantities of vitamins E and K. These vitamins are antioxidants that aid in protecting cells from damage and inflammation. Additionally, this oil is rich in oleic acid, which has been linked to lower cholesterol levels.
Other vegetable oil alternatives that are often suggested include avocado oil and coconut oil. Although there isn’t a one-size-fits-all approach to choosing cooking oils and the scientific guidance has evolved over time, recent suggestions from research communities seem to lean toward a certain direction. Nonetheless, it’s important to remember that these recommendations can shift as new research emerges and our understanding deepens.
The post Animal Fats vs Plant Oils: A Tale of Nutrition appeared first on Real News Now.
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