Showing posts with label breast cancer. Show all posts
Showing posts with label breast cancer. Show all posts

Tuesday, November 25, 2008

Say goodbye to the boys

Could hairspray use amongst expecting mothers be causing reproductive system birth defects in male babies. A recent study suggests a relationship. How could it be? Could all of those harmless industrial chemicals flooding our environment be causing a problem? Those producing and selling them would like us to think not, but the truth is most have not been studied for long term effects on our health or the environment.

Many of our environmental pollutants seem to be having estrogenic effects. These chemical substances are suspected to be acting as endocrine disrupters. A wide array of scientific studies support this theory. Certain food preservatives, pesticides and other industrial chemicals have been demonstrated to mimic estrogen (click here). Some studies show gender-bending effects in wildlife related to levels of these contaminates in the environment and the animals blood streams (click here).

Now a new study has related hairspray use amongst pregnant females with an increased risk of hypospadia in their male babies (check out this article from the BBC). The main theory is the exposure to phthalates disrupts the child's normal development.

Hypospadia is a birth defect resulting in a malformed penis. The penis in males develops from a closing and sealing shut of the genital folds in an embryo. These same genital folds develop into the labia of the vagina in a female embryo. In a male child with hypospadia the genital folds do not fully close. The degree to which this can occur varies from the urethra being displaced lower on the penile shaft to the whole urethra being opened on the underside of the penis. Surgical techniques can usually resolve most cosmetic issues related to hypospadia though there may be a small risk of erectile issues as the child matures.

It is not just male children at risk from these pollutants, females are also susceptible. Some studies have looked at the rates of breast cancer in relations to industrial contaminates. Here is an interesting study in epidemiology from Brazil. The study found possible relationships between pesticide sales in various regions of Brazil and incidents of hormone related cancers and reproductive system dysfunctions (here is a link). Here is a link to a great site through Cornell university summing up the risks of some of this estrogenic substances found in plastics, their link to breast cancer risks, and ways you can reduce your and your families exposure (check this out).

Monday, July 28, 2008

Red Wine and Breast Cancer

New research supports the use of a popular supplement called resveratrol as a possible preventative step against breast cancer. The laboratory study shows that resveratrol can "suppress the abnormal cell formation that lead to most types of breast cancer...."

Resveratrol is a substance found in the skin of red grapes. The making of red wine naturally concentrates this substance. Many studies have looked at this antioxidant's possible effects on a number of health related conditions. Research has looked at resveratrol for its anti-aging and anti-inflammatory properties. Some studies support its use in relation to cardiovascular disease and diabetes. It has also been considered for adjunct support in the treatment of cancer.

The French paradox first brought attention to resveratrol and the consumption of red wines. The French people are known to consume far higher amounts of saturated fats and cholesterol than those from the USA, and yet have lower rates of coronary artery disease. This paradox baffles scientist and research has pointed to red wine consumption as part of the reason. Though there are other possible factor to explain this "paradox" - such as eating less quantities and more physical activity, red wine consumption may hold part of the answer.

Resveratrol is a trans-3,5,4’-trihydroxystilbene, which is produced when the plant is grown under stressful conditions. It is thought to help function as a deterrent against pathogens and pests. Organic and naturally raised grapes having considerably more resveratrol content than those conventionally grown, especially when pesticides are used. With the use of pesticides, it seems the grapes have no reason to produce as much resveratrol.

Those looking to use this substance for its health benefits can drink a glass of organic red wine daily (any more and the health benefits are probably offset by the alcohol). It is also advisable to check for sulfite free versions as these substances can cause other health problems. For most looking to add this medicinal substance to their diet - a supplement is the most consistent and reliable form.