Sports & Performance

Baseball players lead drive for better food on clubhouse menus

By David Biderman

The Wall Street Journal. (may require subscription) 2009-12-11

Regulators struggle to keep up with supplements industry

Nearly two-thirds of American adults take dietary supplements, mostly multivitamins, calcium, omega-3, says trade group. Supplements aren't regulated as drugs; study showed 9 percent of 300 drug-induced liver injuries potentially were linked to supplements. Senate subcommittee plans hearing on safety. Since last December, FDA has warned about 70-plus weight-loss supplements; agency urges consumer vigilance.

By Anna Wilde Mathews

The Wall Street Journal. (may require subscription) 2009-09-07

Sweet peak: Energy drink rinse linked to athletic performance

In trial, cyclists pedaled faster after rinsing their mouths with high-carb drinks, but saw no difference with artificially sweetened versions in study. Brain scans showed that glucose, maltodextrin in the mouth triggered pleasure circuits in brain not activated by artificial sweetener. Circuits are thought to reduce athletes' perceptions of how much effort they are expending, allowing them to work harder, longer. And: In rat study, artificial sweeteners result in more sluggish metabolism that stores, rather than burns, incoming excess calories (click 'See also').

By Ian Sample

The Guardian (UK) 2009-04-15

See also 

Water

Ambiguity hobbles Clean Water Act; drinking water of 117 million vulnerable to exclusion from enforcement

By Charles Duhigg and Janet Roberts

The New York Times 2010-03-01

Foul byproduct of fracking, a drilling technique for natural gas, pollutes water supplies

By Marc Levy and Vicki Smith

The Associated Press; Charleston Daily Mail (SC) 2010-02-02

Cities grow, sewers fill, rain falls and waste poisons waterways

By Charles Duhigg

The New York Times 2009-11-22