Science news articles about 'hormone systems'

  • Environmental toxins affect the body's hormone systems

    ... PCB and PFC can affect several of the body's hormone systems in a more complex way than previously supposed. Humans and animals are constantly exposed to these toxins through ...
  • Overweight in adolescence gives increased mortality rate

    ... at the NIPH. – Those who were overweight in adolescence, both men and women, had an increased mortality rate from endocrine (hormone system) and nutritional/metabolic diseases, cardiovascular ...
  • Study: Child maltreatment victims lose 2 years of quality of life

    ... studies suggest that repeated exposure to the stress caused by maltreatment alters brain circuits and hormonal systems, which puts victims at greater risk ...
  • JCI online early table of contents: June 5, 2008

    ... considered to involve inappropriate over activation of the immune system in the gut, and the proinflammatory factor IL-6 ... of kidney failure in developed countries. It is thought that activation of a hormone system known as the renin-angiotensin ...
  • New Molecular Link Between Diabetes And Kidney Failure

    ... of kidney failure in developed countries. It is thought that activation of a hormone system known as the renin-angiotensin system (RAS) early in the course of diabetes has an important role in the development ...
  • Does growth hormone drug slow Alzheimer's disease?

    ... journal of the American Academy of Neurology. Growth hormone is naturally produced in the body and stimulates the release ... of IGF-1. "This work suggests that targeting this hormone system may not be an effective approach to slowing the rate ...
  • Hairspray is linked to common genital birth defect, says study

    ... because of chemicals in hairspray known as phthalates. Previous studies have proposed that phthalates may disrupt the hormonal systems in the body and affect reproductive development ...
  • Easing the stress of trauma

    ... on TV. Normally, the production of cortisol, a stress hormone, increases immediately after the trauma, but with time returns ... levels. In those who are diagnosed with PTSD, however, the body's hormonal system is dysfunctional: there is less secretion of cortisol ...
  • National Briefing | Environment: E.P.A. To Order Pesticide Testing

    The Environmental Protection Agency said it would order the manufacturers of 67 pesticides to test whether their products disrupt the hormonal system of humans or animals.
  • Cell–cell communication systems

    Two-cell computers that transfer metabolic information from one cell to the other could lead to therapeutic hormone systems
  • Skip this cocktail party

    ... , and PCBs, which are neurotoxicants known to disrupt the thyroid hormone system. The study also quantifies concentrations of polybrominated ... pollutants affected the animal's immune system or its hormone systems. The research by Montie, Reddy, Hahn ...
  • Scientists link influenza A (H1N1) susceptibility to common levels of arsenic exposure

    ... , as the present study shows, it also disrupts the endocrine (hormonal) system in an unusually broad way, which Hamilton ... that arsenic has on the endocrine system. At very low doses, arsenic stimulates or enhances hormone responses ...
  • We now know that the brain controls the formation of bone

    ... and receives signals through the body's neural and hormone systems. It is now clear that the neural network ... of the brain that links the nervous and hormone systems. According to Baldock, the NPY system in the brain evolved to allow ...
  • Stain repellent chemical linked to thyroid disease in adults

    ... that the compounds can affect the function of the mammalian thyroid hormone system. This is essential for maintaining heart rate ... , it is plausible that the compounds could disrupt binding of thyroid hormones in the blood or alter their metabolism in the liver. However ...
  • Mount Sinai finds prenatal exposure to certain chemicals affects childhood neurodevelopment

    ... exposure to phthalates—manmade chemicals that interfere with hormonal messaging—to be connected with disruptive and problem behaviors ... as endocrine disruptors, that interfere with the body's endocrine, or hormone system. They are a family of compounds found in a wide range ...

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