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“Please Do Not Undergo This Procedure if You Cannot Quit Smoking” — The Real Reason Behind Our Strict Conditions for Fat Grafting and Hybrid Breast Augmentation2026.03.26

“If I am going to have breast augmentation, I absolutely do not want to regret it.”

Every patient who comes to our clinic for a consultation shares this strong desire.

That is exactly why, here at AVAN TOKYO Ginza Liposuction Clinic, we dare to be strict. If you cannot promise to “strictly quit smoking 🚭” and “manage your daily diet post-surgery (such as drinking soy milk daily) 🍽️,” we believe you should reconsider undergoing fat grafting or hybrid breast augmentation.

Why would a beauty clinic make such strict demands of its patients? Today, we will share the medical truth about how to achieve and maintain a beautiful, natural bust semi-permanently.

The Procedure Doesn’t End with Injection. The Real Challenge is “How Much Fat Survives”

In breast augmentation using your own fat, the most crucial and challenging factor is the “fat survival rate.” Even in “Hybrid Breast Augmentation,” which combines the benefits of silicone implants and fat grafting, the final beauty of the result depends entirely on how much of the injected fat survives.

The “medial area (cleavage)” is the most important area for creating natural, beautiful curves. However, the skin here has limited elasticity and poor blood circulation, making it the harshest environment in the body where injected fat is easily dispersed and struggles to survive.

How You Spend Your Downtime Dramatically Changes the Survival Rate

For the fat cells injected into this harsh environment to survive and establish themselves as your own tissue, abundant oxygen and nutrients are essential. While our doctor’s advanced injection technique is a given, how you spend your postoperative downtime determines the final size and beauty of your bust.

Therefore, we ask for the following two “minimum rules”:

Absolute Smoking Cessation (Elimination of Nicotine): Nicotine in cigarettes severely constricts blood vessels. If the blood flow (nutrients and oxygen) from capillaries is cut off, the injected fat cells cannot survive and will die (necrosis/absorption). Compromising with “just a little bit” directly leads to a massive loss of your time and investment.

Daily Soy Milk Routine (Strict Nutritional Management): To build a foundation for fat survival, we ask you to make a daily habit of consuming high-quality protein and soy isoflavones (like soy milk), which act similarly to female hormones. Nurturing your cells from the inside out directly translates to the fullness of your bust months later.

Soymilk is a plant-based drink produced by soybeans

Why “Serious Patients” Choose AVAN TOKYO

You might wonder, “Do I really need to make this much effort when I’m paying for surgery?”

As medical professionals, we are genuinely committed to maximizing your life satisfaction and happiness. We don’t want you to settle for temporary satisfaction; we want you to achieve a beautiful, natural bust that you can be confident in even 10 years from now.

AVAN TOKYO provides the highest level of expertise in fat extraction and precise injection into the layers where fat is most likely to survive. That is precisely why we strongly desire our patients to be “partners in nurturing their own cells” and to commit to their postoperative lifestyle habits.

If you have the strong determination to “truly achieve a beautiful bust” and “spare no effort to do so,” please consult AVAN TOKYO. We will fully support you in creating your ideal proportions with all our skills and knowledge.