How to lose love handles | Reasons they're hard to lose and medical approaches
腹筋運動だけでは落ちにくい「浮き輪肉」。できる原因と、自宅でできる筋トレの具体例、脂肪溶解注射やマンジャロなど医療的なアプローチまで、選び方の目安を整理しました。
目次
"Love handles" are fat deposits that accumulate around the waist, above the hips, and extending from the flanks to the abdomen. They are particularly common for those with sedentary jobs and can be difficult to reduce with abdominal exercises alone. Many people express concern, saying, "I'm not that overweight, but this area really bothers me."
What are Love Handles?
Love handles are a common term for fat that accumulates around the waist, especially from the flanks to the back. They are considered an area prone to fat accumulation due to a combination of factors, such as poor posture, decreased muscle strength, and a predisposition to subcutaneous fat. Even individuals with a generally standard body type may find this area protrudes like a life preserver, hence the name.
Causes of Love Handles
① Weakened Core Muscles
The obliques (muscles on the sides of the abdomen) are not often consciously used in daily life. When these muscles weaken, their ability to support internal organs diminishes, making the entire abdominal area appear saggy.
② Desk Work and Sitting Posture
Prolonged sitting can lead to poor blood circulation and lymphatic flow around the abdomen. Furthermore, the obliques are hardly used while sitting, contributing to muscle weakness.
③ Predisposition to Subcutaneous Fat (Body Type)
There are individual differences in where fat tends to accumulate. The waist area is one of the areas where subcutaneous fat is particularly prone to build up, and many people are constitutionally predisposed to accumulate fat here.
④ Hormone Balance
Women tend to accumulate subcutaneous fat from the lower abdomen to the waist, and changes in female hormone secretion can influence fat distribution in this area.
Why are Love Handles Hard to Lose with Abdominal Exercises Alone?
The idea that you can slim down a specific area by only exercising that part (spot reduction) has limited effectiveness in reality. Abdominal exercises strengthen muscles, but they do not directly reduce the fat above them. The actual mechanism is that as overall body fat gradually decreases through exercise, the waist eventually slims down. Therefore, when aiming to lose "love handles only," relying solely on full-body exercises can be time-consuming, and many people give up halfway.
Comparison of Approach Methods
| Method | Characteristics | Recommended for |
|---|---|---|
| Exercise (Core Training) | Improved muscle strength gives a more toned appearance. However, direct fat reduction takes time. | Those who want to train themselves, even if it takes time. |
| Fat Dissolving Injections | Directly targets fat cells in the desired area. | Those who want precise and definite changes in a specific spot. |
| Cryolipolysis (Fat Freezing) | Cools fat cells with a device. Relatively short downtime. | Those who want to minimize downtime. |
| Systemic Dieting (e.g., GLP-1 drugs) | Aims for overall weight loss, with the expectation of some localized changes. | Those who want to lose weight generally and prefer a fully online approach. |
For concerns like love handles, where a specific area is bothersome, targeted approaches such as fat-dissolving injections are suitable. For more details, please refer to "What is Spot Reduction? Methods to Target Double Chin, Upper Arms, and Abdomen."
Medical Approaches Available at Our Clinic
If lifestyle changes show little improvement, there are several approaches available under medical supervision. You can choose according to your body type and preferences.

For those who want spot reduction
Fat Dissolving Injections (Kabelline)
For those who want to naturally suppress their appetite
View Mounjaro
For those who want to excrete sugar without restricting appetite
View SGLT2 Inhibitors
For those who want to try a less burdensome method first
View MetforminThe Mechanism of Each of the Three Approaches
Although often grouped together as "weight loss drugs," they actually work on completely different parts of the body.
Mounjaro (GIP/GLP-1 Receptor Agonist)
It acts on the brain's satiety center, making it easier to feel full with less food, thereby reducing overall energy intake. This is closer to a feeling of "naturally eating less" rather than "wanting to eat but holding back," and it is an approach that limits the excessive energy intake that becomes the raw material for visceral fat. Since it acts on both GIP and GLP-1, it is expected to have a higher effect than drugs that act on only one.
SGLT2 Inhibitors
Instead of suppressing appetite, these drugs reduce the amount of energy absorbed into the body by excreting sugar that would have been reabsorbed by the kidneys through urine. This "exit" adjustment approach is suitable for those who have struggled with treatments that require dietary restrictions. It can also be combined with appetite-suppressing drugs like Mounjaro to approach from both the "entry" and "exit" points.
Metformin
Metformin slows down the rise in blood sugar levels by suppressing glucose production in the liver and promoting glucose uptake in muscles. It has a long track record as a treatment for type 2 diabetes, and while its weight loss effect is milder compared to the other two, it is also less burdensome on the body, making it an accessible first option.
Guide to Choosing the Right Approach
| Concern/Preference | Recommended Option |
|---|---|
| Want to reduce food intake itself, want to feel significant effects | Mounjaro |
| Struggle with dietary restrictions, eat out frequently | SGLT2 Inhibitors |
| Want to try a gentle method first, want to keep costs down | Metformin |
| Want to combine multiple methods for a comprehensive approach | Consultation available for combination therapy with Mounjaro + SGLT2 Inhibitors |
If you are unsure, our doctor will propose a combination, if appropriate, after an online consultation to assess your body type, lifestyle, and preferences.
Tips for Daily Life
- During desk work, stand up and move lightly every hour.
- When sitting, be mindful of your posture and get into the habit of lightly engaging your obliques.
- Make aerobic exercises like walking a regular habit.
- Avoid overeating and strive for a balanced diet.
It is often difficult to achieve significant changes with self-care alone. Combining it with medical approaches can help you achieve your ideal silhouette more efficiently.
Frequently Asked Questions
While you can build muscle strength, it is difficult to specifically target and reduce fat with exercise alone. Combining it with medical approaches is also an option.
As it is an injection, there may be some pain, as well as swelling and bruising after the procedure. Please ask for more details during your consultation.
Yes. Fat-dissolving injections are not intended for weight gain or loss, but rather to target fat cells in specific areas of concern. Therefore, they can be used by individuals with a standard weight.
While individual results vary, many people experience changes after multiple sessions (typically 3 to 8 sessions). We will propose a plan during your consultation based on the condition of the area.
