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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.Essay # 1.
Habitat and Habits Frogs: Rana tigrina is the most widely distributed species in Northern India. Generally frogs are found in ponds, tanks, pools, ditches, etc. Question: Describe several main differences in the communication methods used by the endocrine system and the nervous system.
Choices: The endocrine system uses chemical signals called hormones to convey information from one . A cancer diagnosis can be overwhelming. Find out about coping with the emotional, practical and physical effects. The Indiana University School of Medicine Division of Continuing Medical Education is a large and robust provider of CME with activities ranging from large multi-day conferences to online modules.
Bisphenol A (BPA) is a chemical that is present in many products including water bottles, dental fillings, and sports equipment. BPA can imitate the body's hormones and can interfere with many. Endocrine System – Essay Sample The endocrine system most basically includes a number of hormones and glands within the body.
As a system of glands, the endocrine system is defined by these glands, which secretes hormones into the body to regulate it, as an information signal system.