Introduction
Keto diet has become a popular weight loss strategy in recent years. It involves consuming high-fat, low-carb meals that force the body to burn fat for fuel instead of carbohydrates. While people adopt keto for various reasons, including improving metabolism and treating diseases, its weight loss benefits are what stands out most.
In this article, we will discuss five benefits of following a keto diet for weight loss. We will explore how keto works to aid weight loss, how it compares to other diets, potential downsides to watch out for, and more.
1. Keto Diet Aids Rapid Weight Loss
Studies have shown that people on keto lose weight faster than those on conventional low-fat diets. This is because the body uses fat as its primary source of energy when carb intake is restricted. As a result, keto dieters experience a significant reduction in cravings, hunger, and overall food intake. This leads to a calorie deficit and eventual weight loss.
Research published in the International Journal of Environmental Research and Public Health found that overweight individuals on a keto diet lost an average of 13.3 pounds in 12 weeks. In contrast, those on a low-fat diet lost only 3.4 pounds over the same duration.
2. Keto Diet Preserves Muscle Mass
One of the concerns with losing weight is that it can also lead to muscle loss. However, keto has been shown to preserve muscle mass while losing weight. This is because the body uses fat as its primary energy source, leaving protein intact.
Research conducted by the University of Tampa found that a keto diet was more effective at preserving muscle mass than a traditional low-calorie diet. The study examined the two diets’ effects on body composition and found that keto led to 2.2 pounds of fat loss and 2.4 pounds of muscle gain in just 10 weeks.
3. Keto Diet Suppresses Appetite
One of the benefits of following a keto diet is that it suppresses appetite due to increased satiety. It does this by reducing insulin levels, which, in turn, reduces hunger.
In a study published in the European Journal of Clinical Nutrition, obese men on a keto diet reported less hunger and greater fullness than those on a low-fat diet. The study found that the keto dieters had a significant decrease in the hormone ghrelin, which stimulates appetite, compared to the low-fat group.
4. Keto Diet Improves Blood Sugar Control
Another benefit of following a keto diet is improved blood sugar control, which can help with type 2 diabetes management. When carb intake is restricted, the body produces less insulin, and blood sugar levels stabilize.
A study published in the journal Obesity & Metabolism found that a keto diet was effective in improving blood sugar control in overweight and obese individuals with type 2 diabetes. The keto dieters had a more significant reduction in hemoglobin A1c levels, a marker of long-term blood sugar control, than those on a low-fat diet.
5. Keto Diet Improves Heart Health
While diets high in saturated fat have been traditionally linked to increased heart disease risk, recent research has shown that keto diets can improve heart health on several levels. For example, keto can reduce triglyceride levels, which are a known marker for heart disease risk.
A study published in the Journal of Cardiovascular Pharmacology found that a 12-week keto diet led to a significant reduction in triglycerides, as well as an increase in HDL, or “good” cholesterol levels.
Conclusion
While keto has been controversial due to its high-fat nature, more and more research has shown how it can be an effective tool for weight loss and other health benefits. The benefits we’ve explored in this article, including rapid weight loss, preservation of muscle mass, appetite suppression, improved blood sugar control, and improved heart health, all support its efficacy for weight loss. However, anyone considering keto should seek medical advice before starting to ensure it’s safe for their particular health needs.