Chemicals Pass Through Breast Milk to Cause Cancer
February 9, 2010
Natural News
by: David Gutierrez
Higher exposure to toxic chemicals may explain the difference in testicular cancer rates between Denmark and Finland, researchers from the University Department of Growth and Reproduction have found in a study on breast milk.
“Our findings reinforce the view that environmental exposure to [endocrine-disrupting chemicals] may explain some of the temporal and between-country differences in incidence of male reproductive disorders,” said lead researcher Niels Skakkebaek.
Rates of testicular cancer, genital abnormalities, low semen quality, and other male reproductive disorders are four times higher in Denmark than in nearby Finland. These conditions have previously been linked to exposure to industrial chemicals that disrupt the hormonal (endocrine) system.
Endocrine disruptors have also been linked to birth defects, neurological problems, and increased rates of cancer and heart disease. The most dangerous chemicals are known as persistent organic pollutants, because they resist environmental degradation and accumulate in the environment.
Most of these chemicals bind to animal fat. As a consequence, animal-based foods tend to contain higher concentrations. So does human breast milk.
In the current study, researchers tested the breast milk of 68 women in Denmark and Finland for 121 different chemicals. They found significantly higher levels of pesticides, dioxins and polychlorinated biphenyls (PCBs) in the Danish breast milk.
The higher rates of testicular cancer and other reproductive disorders in Denmark may not be explained directly by contamination via breast milk. Breast milk contamination is thought to be a reliable marker of prenatal chemical exposure, which is likely to pose an even greater risk.
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Medications Causing Birth Defects by Blocking Folic Acid
November 19, 2009
Natural News
By Paul Louis
(Natural News) An epidemiological study in Israel that included 84,832 babies born at Soroka Medical Center, in Beer-Sheva concluded that medications taken during the first trimester that block folic acid more than double the risk of congenital malformations.
The study team involved Epidemiologists, Pediatricians, Clinical Pharmacologists, Obstetricians and Gynecologists who examined birth and abortion data collected in Israel between 1998 and 2007.
The medications that act as folic acid inhibitors are the antibiotics trimethoprim, sulfasalazine for treating ulcerative colitis, and the chemotherapy drug methotrexate. This group of drugs prevents folic acid from being converted to its active metabolites.
Anti-epileptic drugs and cholesterol lowering drugs are among the group of medications that lower serum and tissue concentrations of folic acid.
All about folic acid
Folic acid (B9) is also known as folate or folacin. It is essential for building new cells, and everyone needs it. But it is especially crucial for a woman’s physiological fetal function during pregnancy. Abundant folic acid during early pregnancy is important for preventing neurological and spinal birth defects.
Doctors are now recommending extra folic acid intake for women during the first trimester of pregnancy. Folic acid is abundant in leafy green vegetables, grains, dried beans, peas, nuts, and fruit. Adding daily supplements of folic acid is usually recommended.
The most common major birth defect from folic acid deficiency is spina bifida, or open spine. It is the result of the fetal spinal cord not closing completely during the first month of pregnancy. Nerve damage can result in the child’s paralysis of the legs, fluid in the brain, learning difficulties, and urinary or bowel problems. There is no cure for this birth defect.
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