Red Velvet’s Joy Follows This Blood Sugar Diet — No Carb Cutting Needed?

Joy of Red Velvet is turning heads not just with her stage presence but also with her meticulous self-care — and her latest routine is making waves.

On a recent episode of MBC’s I Live Alone, Joy revealed that she’s currently focused on managing her blood sugar, showcasing a dietary approach centered on glycemic control rather than simply cutting calories or skipping meals.

Shortly after the episode aired, the term “blood sugar diet” began trending on Korean search portals, as viewers wondered: “Will it actually work if I follow Joy’s routine?”

💡 What Is the Blood Sugar Diet?

The blood sugar diet aims to prevent spikes in blood glucose levels after meals. When blood sugar rises too quickly, the body produces insulin to lower it — but excess insulin can promote fat storage. By slowing down this spike, the diet helps reduce fat accumulation and supports metabolic health over time.

Rather than focusing on quick weight loss, this method prioritizes long-term fat reduction and stable energy levels. In fact, researchers at Imperial College London and Stanford University recently found that diets minimizing blood sugar fluctuations were more effective for maintaining weight than traditional calorie-restricted diets — highlighting the power of managing glucose.

🍽️ How It Works: Simple Meal Order Changes

The strategy is simple and sustainable: Start with raw vegetables before meals.

Eat protein next, and Finish with carbohydrates. You don’t have to cut carbs completely. Instead, swap refined carbs like white rice and bread for complex carbs such as brown rice, whole grain bread, or sweet potatoes. Avoid sugary snacks and drinks, and try light walking after meals to further lower blood sugar levels.

One trending routine involves Morning fasted exercise, followed by a protein-rich breakfast.

Carb intake shifted to the afternoon. This pattern may help stabilize insulin response throughout the day and curb cravings later on. Consuming foods high in magnesium and dietary fiber can also slow glucose absorption.

Things to Watch Out For

Like any dietary approach, the blood sugar diet isn’t risk-free if misapplied. Severely limiting carbs may lead to hypoglycemia (low blood sugar), causing headaches, dizziness, and fatigue.

Overemphasis on protein and fat can strain the kidneys or result in nutritional imbalance over time.

People with diabetes or hormonal conditions should consult a medical professional before trying this method.

🧘‍♀️ Joy’s Method: Not a Trend, But a Mindful Choice

Joy’s blood sugar–focused diet is not about restriction, but rather about being strategic and in tune with her body. It’s a system anyone can start — as long as it’s tailored to their personal health and lifestyle.

In the end, understanding the principle and adapting it realistically is the key to long-term success — not just chasing what’s trendy.

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