Blog post —
Gynecomastia Myths in Singapore: 7 Common Misconceptions About Man Boobs, Debunked
Updated on 14 July 2026
Key Takeway
- Gynecomastia is enlarged male breast tissue, commonly called man boobs
- Caused mainly by a hormonal imbalance between testosterone and estrogen, not just by drinking beer, being overweight, or skipping the gym
- It cannot be fixed with chest workouts, weight loss pills, fat freezing, or lasers
- Non-surgical methods don't remove the firm glandular tissue behind the condition
- The only reliable, permanent treatment is gynecomastia surgery
- In medically documented cases, gynecomastia surgery may be covered by insurance in Singapore.
Gynecomastia affects a large share of men at some point in their lives, yet misinformation about its causes and treatment is widespread [1].
Below, we separate fact from fiction on the seven most common myths, using current medical evidence and studies.
1. Myth: Drinking beer or alcohol causes man boobs
Not directly but chronic alcohol abuse can be a contributing factor [2].
Some IPA (India Pale Ale) drinkers worry about so-called "Brewer's Droop" because hops contain phytoestrogens, plant-based compounds that mimic estrogen.
In reality, the phytoestrogen levels in beer are too low to disrupt hormone balance on their own meaningfully [3].
The real risk is chronic, heavy alcohol use of any kind (beer, gin, or spirits) which can damage the liver [4].
Since the liver helps regulate hormone metabolism, liver dysfunction from long-term alcohol abuse can indirectly contribute to gynecomastia [5].
2. Myth: Chest workouts can fix gynecomastia
Bench presses, push-ups, and other chest exercises build muscle underneath this tissue but do not affect the gland itself.
Gynecomastia is characterised by firm, rubbery glandular tissue underneath the nipple, not just fat [6].
This explains why so many physically active, fit, even muscular men still struggle with visibly enlarged chests [7].
3. Myth: Being overweight cause gynecomastia
Excess fat can contribute to enlarged male breasts, but it isn't the root cause [8].
Body fat can accentuate the appearance of enlarged breasts, but gynecomastia itself doesn't discriminate by body type.
Many patients seeking treatment are lean, fit, and confused as to why the condition developed despite a healthy lifestyle.
For most men, the underlying driver is genetics and the natural hormonal changes that come with ageing, not weight alone [9].
4. Myth: Gynecomastia has nothing to do with hormonal imbalance
Hormonal imbalance is actually the primary cause.
As men age, testosterone levels gradually decline while estrogen stays relatively stable, creating a hormonal imbalance that is a leading trigger for gynecomastia.
Other contributing factors include:
- Certain prescription medications [2]
- Alcohol abuse [4]
- Anabolic steroid use [10]
- Rapid or significant weight loss [8]
- Underlying conditions such as testicular failure or a pituitary gland disorder [11]
5. Myth: Pills, low-level lasers, or fat freezing can get rid of gynecomastia
No non-surgical treatment reliably removes glandular tissue.
Weight loss pills may reduce overall body fat but do nothing to the firm glandular tissue that defines gynecomastia.
Fat freezing and low-level lasers can slightly reduce the fatty component but are ineffective against the gland itself, often leaving a chest that still protrudes.
Clinical experience at Amaris B. Clinic shows most patients present with a mix of stubborn glandular tissue and excess fat, which typically requires gynecomastia surgery; surgical
Removal of the gland combined with fat removal for a complete, lasting result.
6. Myth: Man boobs grow back after gynecomastia surgery
While some studies have noted that about 10% of those who underwent gynecomastia surgery experience recurrence, regrowth of the original tissue is generally rare [12].
When it does happen, it's usually driven by new triggers rather than regrowth of the original tissue, such as:
- Significant hormonal changes later in life
- Long-term use of certain medications
- Anabolic steroid or recreational drug use
- Substantial weight gain
7. Myth: Insurance in Singapore never covers gynecomastia surgery
Insurers may cover the procedure only if it is classified as medically necessary, and if it causes chronic physical pain, significant psychological distress, or indicates an underlying medical issue.
Insurers look for [13]:
- Clinical diagnosis: The medical diagnosis should confirm enlargement of the male glandular tissue. It is better to have the check done by a doctor who has years of experience diagnosis and treating gynecomastia in Singapore.
- Duration and persistence: The medical condition should be persisting for over 12 months or more without resolution
- Physical symptoms: Symptoms including pain, swelling, tenderness, nipple discharge, or negatively impact quality of life
-
Ruled-out causes: Evidence of other physiological factors (conditions induced by external reasons such as steroid abuse, etc) were investigated
If you're experiencing symptoms of gynecomastia, consult an experienced gynecomastia doctor in Singapore for a thorough diagnosis and a customised treatment plan.
Where to go for gynecomastia surgery in Singapore?
Dr Ivan Puah is an MOH-accredited liposuction doctor in Singapore with over 20 years of body sculpting experience and has received dedicated training in gynecomastia surgery. He is also the lead author of a gynecomastia study in a multi-ethnic Asian population titled ‘Surgical Management of Gynecomastia in Asian Men - Clinical Experience and Considerations for Different Patient Types.’
With an in-depth understanding of the technicalities of liposuction and gynecomastia surgeries, he is also meticulous in his approach. Dr Puah always puts his patient's results, safety and well-being first.
The procedure is performed by Dr Ivan Puah and his team at an MOH-accredited Day Surgery Center. At Amaris B. Clinic, the top priority is always a patient's safety and well-being.
This care and concern extend to the post-procedure and aftercare needs of the patient.
Dr Ivan Puah and his team are dedicated to ensuring they are on board with the patient from the beginning to the end of their transformation journey.
For more information on gynecomastia or corrective gynecomastia surgery, contact us at 91524140 or customer@amaris-b.com."
FAQ
Does drinking beer cause gynecomastia?
No, not on its own. Beer's phytoestrogen levels are too low to disrupt hormones significantly. Chronic alcohol abuse can contribute indirectly through liver damage.
Can you get rid of man boobs by working out?
No. Chest exercises build muscle but cannot remove the glandular tissue that causes gynecomastia.
What actually causes gynecomastia?
Primarily a hormonal imbalance between testosterone and estrogen, often related to ageing, genetics, medications, alcohol use, or certain medical conditions.
Can fat freezing or laser treatments cure gynecomastia?
No. These treatments may reduce some surface fat but cannot eliminate the glandular tissue, which usually requires surgical removal.
Is gynecomastia surgery covered by insurance in Singapore?
It can be, if the condition is documented as medically necessary, for example, with persistent symptoms over 12+ months and evidence other causes were ruled out.
Coverage is not guaranteed and depends on individual policy terms.
Reference
[1] Wassersug, R. J., & Oliffe, J. L. (2009). The social context for psychological distress from iatrogenic gynecomastia with suggestions for its management. The journal of sexual medicine, 6(4), 989-1000.
[2] Deepinder, F., & Braunstein, G. D. (2012). Drug-induced gynecomastia: an evidence-based review. Expert opinion on drug safety, 11(5), 779-795.
[3] Patisaul, H. B. (2017). Endocrine disruption by dietary phyto-oestrogens: impact on dimorphic sexual systems and behaviours. Proceedings of the Nutrition Society, 76(2), 130-144.
[4] Kherada, S., Sharma, S., Gocher, S., & Bairwa, L. C. (2020). Correlation of type, quantity, and duration of alcohol consumption with biochemical markers and liver function tests. Prim Care Companion CNS Disord, 22, 26612.
[5] Genchi, V. A., Cignarelli, A., Sansone, A., Yannas, D., Dalla Valentina, L., Renda Livraghi, D., ... & Santi, D. (2024). Understanding the role of alcohol in metabolic dysfunction and male infertility. Metabolites, 14(11), 626.
[6] Pozza, C., Selice, R., Barbonetti, A., Hasenmajer, V., Lotti, F., Menafra, D., ... & Rochira, V. (2026). Management of gynecomastia in adolescence and adults: the clinical practice guidelines from the Italian Society of Andrology and Sexual Medicine (SIAMS). Journal of Endocrinological Investigation, 1-28.
[7] Innocenti, A., Melita, D., & Innocenti, M. (2021). Gynecomastia and chest masculinization: an updated comprehensive reconstructive algorithm. Aesthetic Plastic Surgery, 45(5), 2118-2126.
[8] Ali, N. (2012). The obesity reality: A comprehensive approach to a growing problem. Bloomsbury Publishing USA.
[9] Narula, H. S., & Carlson, H. E. (2014). Gynaecomastia—pathophysiology, diagnosis and treatment. Nature Reviews Endocrinology, 10(11), 684-698.
[10] Culverhouse, G. (2012). Throwaway players: the concussion crisis: from pee wee football to the NFL. Behler Publications.
[11] Swerdloff, R. S., & Ng, J. C. (2023). Gynecomastia: etiology, diagnosis, and treatment. Endotext [Internet].
[12] Caridi RC. Total Gynecomastia Removal with Layered Closure: A Study of 567 Cases. Plast Reconstr Surg Glob Open. 2022 Apr 13;10(4):e4256. doi: 10.1097/GOX.0000000000004256. PMID: 35433158; PMCID: PMC9007201.
[13] Rasko, Y. M., Rosen, C., Ngaage, L. M., AlFadil, S., Elegbede, A., Ihenatu, C., ... & Slezak, S. (2019). Surgical management of gynecomastia: a review of the current insurance coverage criteria. Plastic and reconstructive surgery, 143(5), 1361-1368.