Why Do Men Develop Gynecomastia After Gaining Weight?

Do you notice your chest looks bigger after gaining weight, with little change elsewhere? This is a common issue among males. When you gain weight, your body tends to have more fat in your chest area; however, the size of the breast area can also be caused by breast tissue, which is gynecomastia.

It is important to know the difference between the two, since the treatment methods differ based on the causes. In this blog, we will discuss weight gain and chest changes, gynecomastia, how to tell them apart, and possible treatments.

What Is Gynecomastia?

Gynecomastia is the medical condition that involves the abnormal growth of breast tissue glands in men. It usually occurs as a result of hormone imbalance involving testosterone and estrogen.

It may be present on one side or both sides of the chest, and it may appear at any age, including pubertal years, adulthood, and old age.

However, it should be noted that there are cases when an enlarged male chest is not gynecomastia, but fat around the chest area. It is referred to as pseudogynecomastia.

Both types of this condition may exist at once; hence the necessity to identify what kind of tissue causes it.

Why Do Men Develop Gynecomastia After Gaining Weight?

There are a number of ways through which weight gain causes the chest of males to be bigger.

1. Accumulation of Body Fat around the Chest

During weight gain, men can have body fat deposited in various places in their bodies, including the chest. This makes them have a puffy appearance that is referred to as 'man boobs'.

Here, the increase in size is due to fat deposits and not glands of the breasts.

It is usually referred to as pseudogynecomastia.

2. Changes in Hormonal Levels

The fat in one's body is known to contain an enzyme known as aromatase. The enzyme helps to convert testosterone into estrogen.

Therefore, when men get fat, their hormonal levels are likely to change. They may favour estrogen in such a way that leads to glandular enlargement of the breast.

But weight gain does not necessarily lead to gynecomastia in all men.

3. Already Enlarged Breast Glands Made Obvious by Weight Gain

Some men have their breast glands already enlarged even without having gained weight.

But when they do so, the enlargement becomes more obvious.

What Does Gyno Look Like in Men?

If you are curious about how gyno appears, it all depends on the level of glandular tissue and fat in your body.

Some of the common symptoms are:

• Puffy nipples or swelling near the areolas.

• A hard or rubber-like region under the nipples.

• Increased chest size and shape.

• Increase in chest size on either side or both sides.

• Sensitivity of the nipple region in some cases.

Fat-based chest enlargement would lead to softer and more spread-out fullness. Gynecomastia would cause a harder region under the nipple.

But sometimes, it can be difficult to differentiate between the two without being examined.

Gynecomastia vs. Chest Fat: What Is the Difference?

Although both conditions can make the chest appear enlarged, their underlying causes are different.

Some men have both conditions at the same time. Therefore, the appearance of the chest alone cannot always confirm whether the enlargement is caused by fat, glandular tissue, or both.

Can Losing Weight Get Rid of Man Boobs?

Losing weight might help you enhance your chest when the main cause behind the large chest is extra fat. With a healthy diet plan, exercise routine, and a proper weight control program, one might lose some fat from their whole body.

But in the case of gynecomastia, your large chest might not be fixed by weight loss as there is no extra fat. Exercises might help strengthen your muscles, but they will not get rid of the glandular tissue in your breast.

In case of a large chest even after reaching your healthy weight, you should consult a physician to find out the reason for your enlarged chest.

What Are Other Causes of Gynecomastia in Men?

Gaining weight is just one of the many potential factors that can lead to breast growth. The other factors may be:

• Hormonal Imbalance: Hormonal levels may change during puberty and due to aging.

• Certain medications: The medication one uses may affect the breast tissue.

• Insufficient testosterone levels: This will create an imbalance of hormones.

• Health issues: Thyroid, kidney or liver conditions may sometimes be a factor.

• Anabolic steroids: Abuse of these steroids may lead to hormonal imbalance.

In cases when breast enlargement occurs abruptly or for no apparent reason, a visit to the doctor will aid in identifying the cause.

How Is Gynecomastia Diagnosed and Treated?

A physician normally starts by checking your medical history, your symptoms, your medications, and your weight changes. The physical exam will help to know whether the growth is caused by fat, glandular tissues, or both.

Blood tests or imaging studies might be required at times to diagnose any hormonal imbalances or other health problems that may be the root cause of the problem.

Treatment will depend on the diagnosis and may include:

• Observation: It is appropriate in some situations especially where the enlargement can heal on its own.

• Managing weight: This will help in reducing chest fat.

• Treat the root cause: Can involve changing medication or addressing any associated health issues.

• Gynecomastia surgery: Liposuction helps in removing excess fat, while gland excision removes enlarged glandular tissue. Both can be used together depending on the situation.

At WFY Plastic Surgery, the course of treatment may depend on the cause of the chest enlargement.

When Should You See a Doctor?

If the swelling in your chest area is persistent, increasing quickly, and causing pain, see a doctor. Other signs that you should see a doctor include the development of a lump, discharge from the nipples, or any changes in the appearance of your skin.

Even though gynecomastia is non-threatening, these signs should not immediately be seen as a sign of weight gain.

Conclusion

Weight gain can contribute to an enlarged male chest due to excess fat accumulation, while hormonal changes may also lead to gynecomastia. Although losing weight can help reduce chest fat, it may not eliminate the glandular tissue responsible for breast enlargement. 

Understanding whether excess fat, glandular tissue, or both are causing the enlargement is important for choosing the right treatment. If your chest remains enlarged despite weight loss or affects your confidence, consult the specialists at WFY Plastic Surgery, a leading plastic surgery clinic in Gurgaon, to discuss personalised treatment options and whether gynecomastia surgery is right for you.

Frequently Asked Questions

1. Does getting overweight always result in gynecomastia?

No. Overweight can lead to the presence of excessive fat on the chest. Gynecomastia occurs due to the development of glandular tissue, but both may occur simultaneously in men.

2. Will gynecomastia disappear with weight loss?

In case of the predominance of fat on the chest, weight loss may help decrease its volume. Glandular tissue that has developed will not necessarily disappear after weight loss.

3. Is gyno among men related to low testosterone?

Gynecomastia is associated with low testosterone because the hormonal imbalance leads to the increased amount of female hormones. But there are other reasons for gynecomastia.

4. Can exercise cure gynecomastia?

While physical exercise will help to burn off fat in the body and develop the muscles, they do not influence the enlargement of the glands.

5. When should one have gynecomastia surgery?

When the glands persist despite weight loss, and it is accompanied by pain or worries about one's appearance, surgery may be necessary.