[A Personal Gym / English-Available | BEYOND Kichijoji] The Pitfalls of Low-Carb Dieting and the Right Way to Lose Weight | BEYOND Kichijoji — A Gym Popular with Women

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出店:https://beyond-gym.com/

BEYONDは全国120店舗以上を展開する、BEST GYM AWARD受賞のパーソナルジム。美ボディコンテストでの入賞者や資格をもつ、プロのパーソナルトレーナーのみが揃っております。

過度な食事制限やトレーニングなく、ライフスタイルに合わせて無理なく継続できます。

特に回数券コースの月々4,800円~は、業界内でも最安値級で良心的です。

BEYONDが気になる方は、まず無料体験トレーニングを活用してみてください。

\今なら入会金50,000円が無料/

吉村店長

I’ve heard that cutting carbs is good for dieting, but are there any downsides…

美田トレーナー

n fact, the popular low-carb approach comes with some major drawbacks…!

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Why You Shouldn’t Feel Secure After Losing Weight with a Low-Carb Diet

“I want to lose weight quickly!”

With this goal in mind, more and more people are starting low-carb diets.

It’s true that reducing carbohydrates often causes weight to drop quickly, making the results feel very effective at first.
However, do you know that this initial weight loss may not be fat, but simply water loss?


Cutting Carbs Reduces Body Water? The Surprising Truth

Carbohydrates help the body store water.
When carbs are drastically reduced, your body loses stored water, which makes the number on the scale go down.

Many people feel relieved at this stage, thinking, “I lost weight!”
But the real issue starts here.


Does Cutting Carbs Lower Metabolism? A Body That Easily Regains Weight

Carbohydrates also play a role in supporting metabolism.
When carb intake remains too low, the body shifts into energy-saving mode, slowing metabolism and making fat harder to burn.

Even if weight drops on a low-carb diet, you may simply become a smaller version of your current body shape.
If muscle mass decreases, your appearance can look tired and less toned, far from a healthy and attractive body line.


What Is a “Balanced Diet”?

A balanced diet means properly combining:

  • Protein (meat, fish, beans, etc.)
  • Fat (meat, fish, nuts, avocado, olive oil, etc.)
  • Carbohydrates (rice, noodles, bread, etc.)

Adding micronutrients such as vitamins and minerals is also essential for successful dieting and body transformation.

Let’s look at the importance of the three macronutrients—Protein, Fat, and Carbohydrates (PFC)—from a dieting and body-make perspective.


The Role of Carbohydrates | Energy for Metabolism & Training Performance

Role
Carbohydrates are the body and brain’s primary energy source. They are essential for maintaining performance during exercise and supporting metabolic function.

From a dieting/body-make perspective
Extreme carb restriction leads to low energy, reducing workout performance.

When energy is insufficient, the body may break down muscle for fuel.
Carbs also help support metabolism—without them, fat burning becomes inefficient.

✅ Proper carb intake helps maintain metabolism, preserve muscle, and improve training efficiency.


The Role of Protein | The Main Player in Body Transformation

Role
Protein is essential for muscles, skin, hair, hormones, and nearly every structure in the body.

From a dieting/body-make perspective
Protein repairs and builds muscle damaged during training.

Adequate protein during dieting helps maintain muscle mass and basal metabolism.
It also increases fullness, helping control appetite.

✅ If you want to “lose fat while getting toned” or “build muscle to raise metabolism,” protein is the most important nutrient.


The Role of Fat | Essential for Hormones, Beauty, and Health

Role
Fats form cell membranes and hormones and are necessary for normal body function. They also aid absorption of fat-soluble vitamins (A, D, E, K).

From a dieting/body-make perspective
“Fat makes you fat” is a misconception. Healthy fats (like omega-3s) actually support fat burning and skin health.

Cutting fat too drastically can disrupt hormones and lower metabolism.
Proper fat intake increases meal satisfaction and helps prevent overeating.

✅ The key is choosing good fats—not trans fats, but high-quality sources.


Balance Is Everything

NutrientMain RoleDiet & Body-Make Benefit
CarbsEnergy supplySupports metabolism & training performance
ProteinMuscle buildingBuilds muscle, tones body, raises metabolism
FatHormones & cell structureStabilizes hormones, supports fat burning

The key is not removing one nutrient, but finding the right balance based on your goal.


BEYOND Kichijoji’s Approach: A Sustainable, Rebound-Free Lifestyle

At BEYOND Kichijoji, we don’t rely on extreme carb restriction.
Instead, we combine muscle-building training with metabolism-supporting nutrition habits to create a body that naturally burns fat.

Point 1: Strength Training for the Right Areas

Training programs are tailored to your goals and body type, building a well-balanced, toned physique.

Point 2: Eating Habits That Boost Metabolism

Rather than extreme restriction, we guide you to eat the nutrients your body needs to maintain muscle while reducing fat—true healthy dieting.


Low-Carb Diet vs Balanced PFC Diet

AspectLow-Carb DietBalanced PFC Diet
Weight lossRapid at first (mostly water)Gradual, focused on body fat
Muscle maintenanceMuscle loss more likelyProtein + carbs protect muscle
MetabolismTends to dropHelps maintain metabolism
Rebound riskWeight easily returnsLess rebound due to stable metabolism
Exercise performanceLow energy, poor performanceEnough energy for effective training
SatisfactionHard to sustainMore variety, less stress
Health impactRisk to hormones & digestionSupports overall beauty and health

Conclusion: For Lasting Results, Balance Wins

Diets that only reduce carbs may show quick short-term changes, but they carry high risks of muscle loss and rebound.

A balanced intake of protein, fat, and carbohydrates allows you to:

✔ Build muscle while slimming down
✔ Boost metabolism
✔ Develop a body that resists fat gain and loses weight more easily

That’s the true path to healthy, long-term body transformation.

BEYOND Kichijoji – Google Reviews (⭐5.0)

“They created a realistic weight-loss plan with minimal rebound risk. The nutrition guidance was logical, science-based, and easy to understand. No extreme restrictions at all.”

“After 6 months, I lost 15 kg. The trainers supported not only my training but also my mental health. I now manage my diet independently.”

“The gym atmosphere is friendly and welcoming. Even as a beginner, I feel safe and motivated every session.”


Aim for Your Ideal Body at BEYOND Kichijoji with an English available trainer!

BEYOND Kichijoji is a beginner-friendly personal training gym.
Even if you have no exercise experience, we provide customized programs to help you achieve your ideal physique safely and effectively.

If you’re torn between a 24-hour gym and a personal gym, try a trial session first!
Let’s find the best, most sustainable way for you to reach your goals—together.

BEYOND Kichijoji
[1F, Kissho Building, 2-14-7 Kichijoji Honcho, Musashino-shi, Tokyo 180-0004, Japan]
📞 Contact us (0422-29-3050)or book online: [https://beyond-kichijoji.com]

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Train confidently in English and experience why so many expats and international residents in Tokyo choose BEYOND Kichijoji for their personal training.
No matter your fitness level, we’ll help you achieve your goals safely, efficiently, and enjoyably.

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【PR】BEYOND

出店:https://beyond-gym.com/

BEYONDは全国120店舗以上を展開する、BEST GYM AWARD受賞のパーソナルジム。美ボディコンテストでの入賞者や資格をもつ、プロのパーソナルトレーナーのみが揃っております。

過度な食事制限やトレーニングなく、ライフスタイルに合わせて無理なく継続できます。

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\今なら入会金50,000円が無料/

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