Expert Advice on What Really Increases Breast Cancer Risk – Part II

Hormone Replacement Therapy (HRT)

Conjecture

HRT could heighten breast cancer risk and the risk rises in direct proportion to the length of time it was used. Researches reveal that estrogen + progesterone or combined HRT does carry a greater risk as compared to solely estrogen. The conjecture is that the hormones stimulate the development of breast cancer tumors.

Specialist Opinion

HRT continues to be an effectual interim therapy for treating symptoms of menopause. The use of HRT for some years do not vastly augment breast cancer risk, however more protracted the use, greater the risk. Merely 5 years after ceasing HRT, a woman’s risk would revert back to that of a never-user of HRT.

Proof of Association – Strong

Weight Increase

Conjecture

More the pounds piled during adulthood, greater is the woman’s chance of developing breast cancer in her post-menopausal stage of life. This is possibly due to adipose tissues becoming the key estrogen source after menopause. More adipose tissue presence a woman has, greater the estrogen being produced in her body.

Specialist Opinion

Maintaining an optimal body weight is among the ideal means of lowering breast cancer risk. Adipose is not ‘stock-still’ but in fact pumps out hormones and several chemical substances which could have an impact on one’s risk of breast cancer.

Proof of Association – Strong

Antiperspirant Usage

Conjecture

Claims that aluminium salts presence in antiperspirant brands which have a blocking effect on perspiration could additionally be causal to breast cancer.

The conjecture is that since such agents avert toxic substances being released via the body through sweating could also cause breast cancer cells to turn malignant. A small-scaled breast cancer tumors trial additionally noted hints of the chemical – paraben (preservative type in antiperspirant and other brands) that have frail estrogen-similar traits.

But, a large-scaled trial probing causes of breast cancer noted no rise in the disease among females using armpit perspiration-blocking products.

Specialist Opinion

Apprehensions regarding deo sprays and breast cancer began with an e-mail prank and there is dearth of proof behind the assertion. Our bodies have varied means of eliminating toxic matter apart from perspiration and conjectures regarding paraben, aluminium salts are till date unsubstantiated.

Proof of Association – Weak

Birth Control Pills

Conjecture

Several research findings indicate that the intake of combination birth control pill (estrogen + progesterone) exposes a woman to a somewhat greater risk for breast cancer.

Combination birth control pill is a widely opted contraception choice and those women who come off it would lower their risk and a decade following halting its use, a woman’s risk for breast cancer would be alike that of a never-user.

However, a long-standing trial entailing forty-six thousand females commenced in the late sixties by the Royal College of General Practitioners cited in the earlier part of the current year that no difference were noted in breast cancer occurrences in-between Pill users and non-users.

The pill with solely progesterone is not associated with breast cancer. It is still unclear if lesser amounts of estrogen in the current Pill leads to a lower risk for breast cancer in comparison to other types of the pill.

Specialist Opinion

Even as the Pill somewhat raises breast cancer risk, majority of the females use it during those years when their innate risk is quite less. The Pill could additionally shield the woman from a number of cancers and curbs a female’s risk of developing cancers of the ovaries and womb by half and this shielding effect continuing for almost two decades following stoppage.

Proof of Association – Strong

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