Chinese drywall – an environmental problem ignored?

November 30, 2009

Blogger Michael D. Shaw wonders why, at a time when a heightened sensitivity to chemicals in the environment has activists and the media going into panic mode,  no-one  is paying attention to the problem of imported Chinese drywall:

“Upwards of 60,000 homes, and possibly as many as 300,000, are affected by the sulfide spewing gypsum board. In addition to the highly publicized corrosion of all sorts of metal parts, including air conditioning coils, and the obnoxious sulfide odors, nearly all residents of these homes are reporting health effects—usually upper respiratory complaints.

Moreover, there are dozens of reports of affected families who have left their homes, whose symptoms disappear completely in a few days. Absent actual medical tests, field confirmation of health effect etiology does not get a whole lot better than this.”

Where, asks Shaw, is the outrage? Could it be that even though ordinary consumers are affected in a real rather than hypothetical way, there is just nothing in the issue for either green groups or federal officials to get excited about?

 


Salty stroke risk

November 30, 2009

It may not be the best time to hear this, considering many people probably recently consumed a huge Thanksgiving meal; however, a new meta-analysis suggests that we stop binging on salt. Not only does it put people at greater risk for elevated blood pressure, but the research finds that it could lead to a greater risk of cardiovascular disease and stroke.

The meta-analysis, published in the BMJ, found that decreasing daily salt intake to 5 grams (about a teaspoon) was associated with a 23 percent lower stroke rate and a 17 percent difference in the rate of cardiovascular disease. MedPage Today reports that on average, Americans’ daily salt intake is about 10 grams, while the World Heath Organization suggests only 5 grams per day.

The review analyzed thirteen studies which included more than 170,000 people and now recommends that salt intake should be reduced by 5 grams around the world. According to HealthDay, the researchers claim this change could prevent about a million deaths from stroke and almost three million deaths due to cardiovascular disease worldwide.


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