In this prospective cohort of girls, higher intake of mixed-dairy drinks was associated with a higher breast percent glandular volume, whereas higher yogurt intake was associated with a lower breast FGV and delayed age at menarche in Chilean girls. The study found an association in *girls* during pubertal development, not evidence that drinking strawberry milk increases adult women's breast size.

A prospective cohort study reported that some sweetened, artificially flavored milk-based drinks were associated with higher breast percent glandular volume in Chilean girls. This is an observational association in adolescents and does not establish that strawberry milk increases women's breast size.

Age-energy-adjusted models of dairy (milk, yogurt, cheese, total dairy servings, dairy protein, dairy fat) intakes at 14 yr found no significant associations with BBD (benign breast disease) risk [milk: OR, 0.90/(serving/d); 95% CI, 0.76-1.05; dairy protein: OR, 0.98/(10 g/d); 95% CI, 0.82-1.17]. Separate analyses of dairy intakes at 10 yr, intakes before the growth spurt, during the growth spurt, before menses-onset, and after menses-onset provided no significant associations with BBD. We conclude that dairy intakes by older girls have no strong relation with BBD risk in young women.

Lifetime, adolescent, adulthood, and postmenopausal total dairy and milk intakes were not associated with overall breast cancer risk (nonsignificant HRs comparing highest with lowest quintile range = 0.97–1.08), although there was a suggestive positive association between adolescent milk intake and breast cancer risk (HR: 1.09; 95% CI: 1.00, 1.18). Lifetime intakes of total dairy and total milk were not associated with overall invasive breast cancer risk. In conclusion, this study suggests that overall dairy consumption was not associated with invasive breast cancer.

Overall, no clear association was observed between the consumption of specific dairy foods, dietary (from foods only) calcium, and total (from foods and supplements) calcium, and risk of overall breast cancer. In this pooled analysis, we found null or very weak inverse associations for the consumption of total milk, yogurt, hard cheese, cottage/ricotta cheese, ice cream, dietary calcium, and total calcium with risk of overall and ER-positive breast cancer. In summary, although concerns were raised that dairy products might contribute to a higher risk of breast cancer, this international study of over 1 million women suggested that adult dairy consumption is unlikely to be associated with higher risk of this common cancer and that higher fermented dairy product intake could potentially decrease the risk of the ER-negative subtype.

A cosmetic surgery clinic article states: "The saying that 'drinking strawberry milk makes breasts bigger' is a folk remedy whose effect has not been proven medically." It further notes that in a study of 165 women, 75% answered that strawberry milk had no effect on enlarging the breasts, and 7% said their breasts became smaller than before drinking it.

Adolescent and early adulthood total dairy consumption was not associated with overall breast cancer risk (each serving/day during adolescence, total dairy HR=1.02, 95%CI=0.97-1.07; for early adulthood total dairy HR=1.01, 95%CI=0.97-1.04), as were intakes of calcium, vitamin D, and lactose. Adolescent or early adulthood dairy intake was not associated with overall breast cancer risk. In summary, we found no association between dairy consumption during adolescence or early adulthood with overall breast cancer risk.

A pooled analysis of data from more than 20 studies found no link between dairy product intake (including milk, cheese and yogurt) and breast cancer risk. It’s unlikely eating or drinking dairy products is linked to breast cancer after menopause. Overall, current research does not show a clear relationship between dairy products and breast cancer risk.

No foods or eating plans have been clinically shown to enlarge breasts. Drinking milk and eating dairy products won’t increase breast size. There are also no clinical studies or evidence linking phytoestrogens to increased breast size.

Health Chosun explains: "The belief that drinking strawberry milk will make breasts grow is a folk remedy whose medical effect has not been proven." It cites a plastic surgery clinic survey of 165 women in which 75% responded that strawberry milk was not effective for breast enlargement, while 7% said their breasts were smaller than before.

As frequency quartiles of high-fat dairy food consumption increased, the adjusted mean of absolute breast density increased from 31.5 to 36.1 cm² for all women (p trend=0.0034) and from 42.4 to 50.1 cm² for premenopausal women (p trend=0.0047). Conversely, as frequency quartiles of low-fat dairy food consumption increased, the adjusted mean of absolute breast density decreased from 34.7 to 29.6 cm² for all women (p trend=0.001) and from 49.7 to 40.7 cm² for premenopausal women (p trend=0.0012). Conclusion: A higher intake of high-fat and low-fat dairy food is respectively associated with higher and lower breast density, particularly in premenopausal women.

The reality is that no specific foods or eating plans have been clinically proven to enlarge breasts. Scientific evidence does not support claims that dairy products or soy-based items can directly impact breast size.

In a medical Q&A, a doctor responds: "There is no medically confirmed evidence that strawberry milk helps breast development. It is literally an unverified folk belief. In other words, strawberry milk and breast development have no correlation."

The summary relative risk (RR) derived from 51 studies, encompassing 62,602 breast cancer cases, indicated that overall dairy consumption is inversely correlated with breast cancer risk (RR = 0.95, 95% CI: 0.92–0.98). This inverse association was particularly evident among postmenopausal women. The meta-analysis did not assess changes in breast size but focused on breast cancer risk in relation to dairy intake.

Drinking milk does not make your breasts grow. Gaining weight makes your breasts grow, just as it makes the rest of your body grow.

Medical World News cites breast surgeon Park Byeong‑chun: "The story that strawberry milk helps breast development has not been medically confirmed." The article stresses that for women past the growth period, there is essentially no fundamental way to increase breast size other than breast surgery, and warns that misuse of pills or other methods touted for breast enlargement can cause serious health problems.

A pooled analysis of prospective cohort studies published in BMC Medicine reported that overall dairy consumption was associated with a modest reduction in breast cancer risk of about 9%. The authors stated that higher total dairy intake was inversely associated with breast cancer, although higher total milk intake showed a positive association with estrogen receptor–negative breast cancer risk in subgroup analyses.

EToday reports on the myth: "However, an expert says, 'The story that strawberry milk helps breast development has not been medically confirmed.'" The expert explains that the myth likely arose from the idea that strawberries contain phytoestrogen (plant estrogen) important for female secondary sexual characteristics, combined with nutrient-rich milk, leading women to think strawberry milk might enlarge breasts, but this has no demonstrated effect.

Researchers from Loma Linda University reported that higher intake of dairy milk was associated with increased breast cancer risk among women in a large prospective cohort. Women who consumed as little as one-quarter to one-third cup of milk per day had a 30% increased risk of breast cancer compared with those who drank little or none; one cup per day was associated with a 50% increase, and 2–3 cups per day with a 70%–80% increase. The authors proposed that naturally occurring hormones in milk might contribute but emphasized this was an observational association, not proof of causation.

Several studies have investigated the relationship between milk consumption and breast size. While some studies suggest a possible link between milk consumption and increased breast density, the evidence is largely inconclusive. Drinking milk has been a long-standing myth that has been associated with breast enlargement; however, there is no scientific evidence to support the claim that milk consumption can increase breast size.

Medipharm Health News notes: "In fact, causes of small breasts include underdevelopment of mammary glands, lack of female hormones, and rapid weight loss due to dieting." It adds clearly: "Strawberry milk has no medically proven effect in enlarging breasts."

A Korean-language report on the same Loma Linda University analysis explains that female milk consumption may increase breast cancer risk and that the risk could increase up to 80% depending on intake level. It quotes the investigators: consuming 1/4 to 1/3 cup of milk per day was related to a 30% increase in breast cancer incidence, one cup per day to a 50% increase, and 2–3 cups per day to a 70–80% increase, compared with minimal consumption.

Separate analyses of dairy intakes at 10yr, intakes before the growth spurt, during the growth spurt, before menses-onset, and after menses-onset provided no significant associations with benign breast disease. We conclude that dairy intakes by older girls have no strong relation with benign breast disease risk in young women. In age-energy-adjusted models of dairy intakes (total dairy, milk, yogurt, cheese, dairy protein, dairy fat) at age 14yr, we found no significant associations with benign breast disease risk in these young women.

No. Drinking milk does not directly impact breast growth. There is no scientific evidence to support this claim. Breast size is primarily determined by genetics, hormonal factors, and body weight.

In a TVN program segment titled "Uncomfortable Truth," the narration reports: "Most experts' answer is that there is no revealed correlation between strawberry milk and breast development." It warns that many schoolgirls who believed the myth and drank strawberry milk earnestly found the result was meaningless for their breasts and instead experienced weight gain, saying: "Strawberry milk is of little significance, just drink it for taste."

An article discussing whether milk is a risk factor for breast cancer summarizes two earlier cohort studies: in a Swedish cohort of 33,780 women followed since 1997, those who drank about 300 cc of milk daily had about one-third higher breast cancer risk than women who did not drink milk. In a U.S. cohort of 52,795 women followed for nearly 8 years, women who drank about 300 cc of milk daily had 50% higher breast cancer risk than women who drank little. The increased risk was mainly limited to postmenopausal women with estrogen receptor–positive tumors.

A Korean breast cancer hospital notes that some earlier studies reported that higher milk intake could raise breast cancer risk by up to 50%. However, it states that many subsequent studies did not confirm a clear association and some even suggested risk reduction. The article concludes: “Based on current evidence, a direct causal relationship between milk consumption and breast cancer has not been established,” and overall, whether milk is harmful or beneficial for breast cancer remains unresolved.

Weekly Hong Kong Korea Edition discusses the myth and concludes: "So is strawberry milk really effective for breast enlargement? The answer is 'NO'." Referring to the same survey of women, it notes that 75% (124 women) answered there was no effect, highlighting that this reinforces the lack of breast‑enlarging effect of strawberry milk.

A Q&A from a Korean AI-based medical service explains that, after reviewing various domestic and international research, no study has definitively established a clear relationship between milk intake and breast cancer risk. Therefore, unless a person has conditions like lactose intolerance, there is no need to deliberately avoid milk and dairy products for breast cancer reasons, and low-fat dairy up to 1–2 cups per day is generally recommended.

A Banobagi Clinic article states: "The belief that drinking strawberry milk makes breasts bigger is only a folk remedy whose medical effect has not been proven, experts point out." It reiterates the survey of 165 women where 75% said strawberry milk had no effect on breast enlargement and 7% said their breasts were smaller than before.

A Korean news report, citing a domestic epidemiologic study, states that among women under age 50, those who drank at least one cup (200 mL) of milk per day had a 42% lower risk of developing breast cancer compared with those who drank less than one cup per week. In the group that drank milk 2–6 days per week, breast cancer risk was 13% lower. Among women in their 40s, there was a clear trend of lower breast cancer risk with higher milk intake.

A Korean blog article from the National Dairy Promotion Board reports on a study indicating that milk intake may help prevent breast cancer. It notes that in women younger than 50, those who drank at least one cup of milk per day had a 42% lower risk of breast cancer than those who drank less than one cup per week, and that those who drank milk 2–6 days per week had a 13% lower risk, echoing results of a domestic cohort study.

Researchers in Washington, D.C., have developed a lotion infused with strawberry extracts that they assert could boost breast volume by two cup sizes. This is about a *lotion*, not strawberry milk, and the article reports an assertion rather than clinical proof.

A blog post by a Korean clinic summarises: "There is a myth that if you steadily drink strawberry milk, your breasts will grow." It explains the supposed basis—that strawberries contain abundant phytoestrogen that may aid female secondary sexual development—but concludes: "Such myths are nothing more than unproven rumors whose medical effect has not been demonstrated."

No clinical study has shown that massage increases breast volume. Myth: Certain foods, including fenugreek, soy, and milk, increase breast size. Verdict: mostly false. No controlled trial has shown that any food increases breast volume.

Another Korean blog explains that the myth about strawberry milk and breast enlargement is based on the idea that fruits like strawberries and pomegranates contain estrogen that helps female growth, leading to the belief that drinking strawberry milk could enlarge breasts. It notes that a survey found over 35% of about 170 women believed strawberry milk helps breast enlargement, but concludes: "All such creams, foods, and folk remedies for making breasts bigger have not been medically verified to date."

A Korean breast surgeon in a fact-checking video discusses studies suggesting that drinking about one cup of milk almost daily may be associated with approximately 30% higher breast cancer risk compared with never drinking, and that drinking two or more cups could be associated with about 50% higher risk. However, he cautions that this does not prove that milk causes breast cancer and stresses that evidence is not conclusive and context such as overall diet and body weight must be considered.

A breast cancer education video for patients states that, when many meta-analyses and review papers are considered, it is generally known that milk consumption and breast cancer risk do not have a strong association. The presenter notes that large reviews have found no special relationship between milk intake and breast cancer, and therefore milk is not considered clearly beneficial or clearly harmful in this regard.

In a YouTube Q&A clip, a Korean doctor is asked whether drinking strawberry milk really enlarges breasts. She answers: "Not at all." She goes on to say that regardless of breast size, breast cancer risk is related to breast density rather than such factors, implicitly rejecting the idea that strawberry milk intake affects breast size.

The video says strawberry milk can affect breast growth, but the response explicitly limits any effect to puberty and then shifts to strawberries rather than milk. It is a social-media claim without supporting clinical evidence in the source itself.