The Korean Wellness Pause

[Day 11] Switch on Diet : My First Full Fasting Day in Week 2

[Day 11] Switch on Diet : My First Full Fasting Day in Week 2

Today was my 11th day on the Switch On Diet, and it marked my first 24-hour fast during the second week of this journey. When I first started this method of healthy dieting, I wasn’t sure how my body would respond to such an extended period without solid food. But to my surprise, it felt much easier than expected—and even refreshing.

Throughout the day, I consumed only protein shakes and plenty of water. The shakes were rich in essential amino acids, which helped preserve my muscle mass and kept hunger under control. It wasn’t a “no-calorie” fast, but rather a strategic form of minimal intake that supports the body’s fat-burning mechanisms while giving the digestive system a much-needed rest.

switch on loss weight

Impressive Results Without the Feeling of Deprivation

By now, I’ve lost a total of 3 kilograms of body fat, and what’s even better is that my muscle mass has remained stable. That’s something not many diets can promise. Often, quick weight loss comes at the cost of lean body mass, which leads to a slower metabolism and a higher risk of regaining weight. But the Switch On Diet avoids this trap by combining intermittent fasting with protein support and a gradual shift in eating habits.

One of the most powerful outcomes of this diet is its effect on metabolic flexibility. Over the past 11 days, my body has been learning to switch its primary energy source from carbohydrates (especially sugar) to fat. This process is similar to what happens in the popular ketogenic diet, where the body enters a state of ketosis to burn fat as fuel.

Keto vs. Switch On Diet : A Balanced Approach

However, there’s a key difference. While the keto diet requires cutting out almost all carbohydrates and eating high amounts of fat, the Switch On Diet promotes moderation in all food groups. There is no need to fear carbs or obsess over fat. Instead, it gently trains your metabolism over four weeks, with phases that include intermittent fasting, meal control, and short fasts like today’s 24-hour shake-only day.

This more flexible and inclusive approach makes it easier to maintain even after the program ends. That’s what I love the most—this isn’t a crash diet. It’s a long-term strategy to rewire your eating habits, so you can avoid the yo-yo effect and stay healthy and balanced without feeling restricted.

keto and switch on

Why a 24-Hour Fast Works

Today’s full-day fast helped me feel lighter and more focused. With no solid food to digest, my body entered a state of enhanced fat burning and autophagy—a natural cellular cleaning process where damaged cells and toxins are broken down. This not only supports weight loss but may also contribute to better immunity and slower aging.

I never felt dizzy or overly hungry. My digestion was calm, my mind was clear, and my energy levels were surprisingly steady. It felt like my body was taking a deep breath, finally getting the chance to reset and repair from within.

Encouragement for You

If the idea of fasting for 24 hours sounds scary, I completely understand. But when done as part of a structured plan like the Switch On Diet, it becomes manageable and even enjoyable. The key is in preparation, hydration, and knowing that you’re doing something profoundly healing for your body.

I used to be afraid of going a few hours without eating. Now, I’m amazed at how strong and capable my body is. This kind of fasting isn’t about punishment—it’s about restoration. And once you feel that lightness and clarity, you may want to return to it again and again.

If you’re exploring ways to improve your health, balance your metabolism, and lose fat without losing your mind, the Switch On Diet offers a sustainable and gentle way to get there. I hope you’ll consider giving it a try—even just one day at a time.

[Day 12] A Sweet Detour on the Switch On Diet Journey