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Avoiding exposure Bisphenol A, or BPA, is a chemical found in many hard plastics that we use every day. Higher doses have been linked to infertility and other health problems.
Products that contain BPA include water bottles, baby bottles, dental fillings and sealants, dental devices, medical devices, eyeglass lenses, DVDs and CDs, household electronic items, and sports equipment.
It can also be found in epoxy resins that are used to coat the inside of food and drinks cans. Large amounts of BPA are produced each year.
It leaches into food and water supplies, and humans are widely exposed to it. More detail is in the main article.
BPA is present all around us in the environment and in manufactured products. Research has linked exposure to fertility problems, male impotenceheart disease and other conditions.
Some reports say that current levels of BPA are low and not a danger to humans. Tips for avoiding exposure include breastfeeding infants and not buying food in plastic packaging. Hazards Bisphenol A is found in the hard plastic bottles many people use every day.
BPA is an endocrine disruptor. It can imitate the body's hormones, and it can interfere with the production, secretion, transport, action, function, and elimination of natural hormones. BPA can behave in a similar way to estrogen and other hormones in the human body. Infants and young children are said to be especially sensitive to the effects of BPA.
Research suggests it can impact human health in various ways. Reproductive disorders Inscientists from Brigham and Women's Hospital published findings showing that BPA exposure can affect egg maturation in humans.
A review of previous studies, published infound evidence that BPA can interfere with endocrine function involving the hypothalamus and the pituitary gland.
The researchers suggested that this type of action can affect puberty and ovulationand that it may lead to infertility. Findings indicated that high-level exposure may increase the risk of erectile dysfunction and problems with sexual desire and ejaculation.
Heart disease Research has linked even low-dose BPA exposure to cardiovascular problems, including coronary artery heart disease, anginaheart attackhypertensionand peripheral artery disease.
Findings suggest that this type of exposure could trigger arrhythmiasatherosclerosisand blood pressure changes. Type 2 diabetes and body weight There is evidence that low-level exposure to BPA could contribute to insulin resistance and therefore diabetes type 2.
Less reliable evidence indicates that it may also impact body weight. Fetal brain development Environmental exposure to BPA has the potential to affect the developing brain during gestation, according to research. The impact includes changes in structural development, interference with estrogen regulation, DNA modifications.
This could have effects on social behavior and anxiety after birth. Breast and prostate cancer Scientists believe BPA, with its estrogen-like behavior, could increase the risk of breast, prostate, and other cancers in people who were exposed to it in the womb.Free coursework on Birth Order And The Effects On Personality from ashio-midori.com, the UK essays company for essay, dissertation and coursework writing.
A cause and Effect essay is where a writer analyses the consequences or reasons for a subject,action or event.
There are different types of cause and effect that one may take into consideration. When we turn to black-white differences in the effects of single motherhood on children, we might expect the effects to be more negative for black than for white children, particularly for black boys, because single black mothers are younger, less educated, and poorer than single white mothers.
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An examination of the possibilities for libertarian feminism, taking the feminist thought of the 19th century radical individualists as an example and a guide. We find that the radical libertarian critique of statism and the radical feminist critique of patriarchy are complementary, not contradictory, and we discuss some of the confusions that lead many libertarians--including many libertarian.
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Ordinarily, the parents are young and rather inexperienced and sometimes even not ready for the child.