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Epoxy resins derived from bisphenol A are used as coatings on the inside of almost all food and beverage cans; [13] however, due to BPA health concerns, in Japan epoxy coating was mostly replaced by PET film. [14] Bisphenol A is a preferred color developer in carbonless copy paper and thermal point of sale receipt paper.
There are many alternatives to prevent pregnancy to stop using oral contraceptives that use xenohormones such as Dropspirenone and Ethinyl Estroidal. Non-hormonal birth control includes, but not subject to the use of a: diaphragm, cervical cap, sponge, copper IUD, spermicide, vaginal gel, male condom, and female condom.
Bisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics. It is a colourless solid which is soluble in most common organic solvents , but has very poor solubility in water.
With typical use (i.e., it may not be used perfectly), 9% of women will become pregnant during the first year of using a combined hormonal birth control method, ACOG says. With perfect use, less ...
A comparison of the structures of the natural estrogen hormone estradiol (left) and one of the nonyl-phenols (right), a xenoestrogen endocrine disruptor. Endocrine disruptors, sometimes also referred to as hormonally active agents, [1] endocrine disrupting chemicals, [2] or endocrine disrupting compounds [3] are chemicals that can interfere with endocrine (or hormonal) systems. [4]
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4-Methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene (MBP) is a metabolite of bisphenol A (BPA). [1] MBP has potent estrogenic activity in vitro and in vivo , up to thousandfold stronger than BPA. [ 2 ] It may also play a role in neuronal cell apoptosis [ 3 ] and may increase risk for several forms of cancer.
A men's birth control gel has returned promising results in phase 2 trials, but a lack of funding for further testing is a major hurdle. Male birth control gel is safe and effective, new trial ...