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Do Two Hours Really Make a Difference - 18/6 vs 16/8?

Updated: Feb 23

Intermittent fasting has become a popular way of eating for people who are trying to lose weight and improve their overall health. Among the various types of intermittent fasting, the 16:8 and the 18:6 methods have gained significant attention. Both require a shorter eating window than traditional eating habits, but the 18:6 involves fasting for two more hours each day. But do those two hours make a difference? In this blog post, we will be discussing the benefits of a longer fast and whether the two extra hours are worth it.

The 18:6 method may seem daunting to some people, but studies have shown that it can offer some significant health benefits. Prolonged fasting may cause your body to go into a state of ketosis, which is when your body burns stored fat as a source of energy instead of glucose. This process can help kickstart the process of weight loss by burning fat more efficiently. Ketosis has also been linked to other potential health benefits, such as decreased inflammation and improved brain function.

Moreover, the longer fasting period in the 18:6 method can help reduce insulin levels in the body. When insulin levels are low, it forces the body to rely on stored fat as an energy source instead of glucose. This can help improve insulin sensitivity, which is essential for individuals who are at risk of developing Type 2 diabetes. Studies have shown that intermittent fasting can help decrease insulin resistance, which can be beneficial for those struggling with diabetes.

The benefits of the 18:6 method are not limited to weight loss and improved insulin sensitivity. Research has shown that intermittent fasting can help improve gut health. The prolonged fasting period allows the body to rest the digestive system, which in turn can decrease inflammation and improve overall gut health. It can also regulate the secretion of gut hormones, which has been linked to the regulation of food intake and metabolism.

While the 16:8 method is great for most people who want to reap the benefits of intermittent fasting without drastically changing their eating habits, the two extra hours in the 18:6 method may be worth it for those looking for improved health benefits. The longer fasting period in the 18:6 method can be more beneficial for individuals with specific health issues who need to focus on improving their insulin sensitivity or gut health.

In conclusion, choosing which intermittent fasting method is best for you ultimately depends on your goals and lifestyle. While the 16:8 method may be more popular and easier to maintain, the 18:6 method can offer more significant health benefits for those who can do it. The two hours of extra fasting may seem small, but they could make a significant difference in overall health. From a personal perspective I have tried various timeframes with my intermittent fasting lifestyle. However, I have discovered my "sweet spot" is the 18/6 since from my experience it is easier to maintain and has similar health benefits to longer fasting periods.

I do recommend an excellent resource book from on the Complete Guide To Fasting by Doctor Jason Fung. Check out his Amazon link at >>>

About The Autor:
Steve's unwavering passion for healthy living has transformed him into a valuable resource for those looking to improve their well-being. Through his personal journey, he understands the profound impact of prioritizing health on every aspect of one's life. Utilizing his skills as a Research Analyst and lifelong fitness enthusiast, Steve continuously stays up to date on the latest health and longevity trends and studies, providing his readers with unique insights and perspectives. Whether it is discussing topics related to diet, exercise, or mental health, Steve's advice is grounded in his dedication to promoting a healthy and happy lifestyle. His blogs serve as a source of inspiration and enrichment for countless individuals seeking to enhance their physical and mental well-being.

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