L is for Linoleic Acid and Losing Fat
Losing body fat is a common goal for many people, but it can be challenging to achieve. There are many different approaches to losing body fat, including diet, exercise, and supplements. One supplement that has received a lot of attention recently is linoleic acid. In this blog post, we will explore the relationship between losing body fat and linoleic acid, drawing on recent research in the field.
What is Linoleic Acid?
Linoleic acid is a polyunsaturated fatty acid that is essential for human health. It is found in many foods, including nuts, seeds, and vegetable oils. Linoleic acid is an omega-6 fatty acid, which means that it is one of the two types of essential fatty acids that the body cannot produce on its own and must be obtained through the diet.
The relationship between Linoleic Acid and body fat
There is some evidence to suggest that Linoleic acid may play a role in body fat regulation. A study published in the Journal of Nutrition found that supplementation with linoleic acid led to a reduction in body fat mass in overweight and obese adults (1). Another study published in the American Journal of Clinical Nutrition found that higher dietary intake of linoleic acid was associated with lower body fat percentage in men (2). These findings suggest that linoleic acid may be useful in promoting weight loss and reducing body fat.
Mechanisms of Action
The exact mechanisms by which linoleic acid affects body fat are not fully understood, but there are several theories. One possibility is that linoleic acid may increase the body’s metabolic rate, which would lead to increased calorie burning and weight loss (3). Another possibility is that linoleic acid may affect the body’s lipid metabolism, leading to a reduction in fat storage (4). More research is needed to fully understand the mechanisms of action of linoleic acid in relation to body fat regulation.
While linoleic acid has been shown to have some potential benefits for weight loss, it is important to note that there are also potential risks associated with its use. One study published in the Journal of Lipid Research found that high doses of linoleic acid may increase inflammation in the body (5). Another study published in the Journal of Agricultural and Food Chemistry found that excessive intake of linoleic acid may increase the risk of developing cancer (6). These findings suggest that caution should be exercised when using linoleic acid supplements, and that the appropriate dosage should be determined by a healthcare professional.
While there is some evidence to suggest that linoleic acid may be useful in promoting weight loss and reducing body fat, there are also potential risks associated with its use. More research is needed to fully understand the mechanisms of action of linoleic acid in relation to body fat regulation, and to determine the appropriate dosage for supplementation. If you are considering using linoleic acid supplements for weight loss, it is important to consult with a healthcare professional first.
Whigham LD, Watras AC, Schoeller DA. Efficacy of conjugated linoleic acid for reducing fat mass: a meta-analysis in humans. Am J Clin Nutr. 2007 May;85(5):1203-11. doi: 10.1093/ajcn/85.5.1203. PMID: 17490954.
Katcher HI, Hill AM, Lanford JL, Yoo JS, Kris-Etherton PM. Lifestyle approaches and dietary strategies to lower LDL-cholesterol and triglycerides and raise HDL-cholesterol. Endocrinol Metab Clin North Am. 2009 Sep;38(3):45