Archive for January, 2007
What are you doing about osteoporosis?
As we noted earlier, the US Food and Drug Administration (FDA) is considering updating what it will allow as a health claim related to calcium for osteoporosis. If you read that article you'll recall my scepticism about their motivation and intentions. Nevertheless, they are correct in their acceptance of the critical role played by associated nutrients in the absorption and utilization of calcium.
Remember, for the calcium to benefit your bones, it must be ingested (you have to eat or drink it), absorbed (from you gastrointestinal tract into your blood stream) and finally assimilated (taken into the boney tissue where it can be utilized). You must also maintain a required amount of calcium circulating in your blood to meet the needs of cells throughout your body, notably skeletal and cardiac muscle cells. Failure to do so will prevent calcium from being used to build or rebuild bone because when blood levels drop you automatically draw calcium from bone to help ensure adequate cellular function.
What a deal!
Authorities Closer to Identifying Source of E. coli Contamination
The US Food and Drug Administration (FDA) announced January 12 that it has moved closer to identifying the source of illness for the Taco John E. coli outbreak. FDA and the state of California, working in conjunction with state health officials in Minnesota, Iowa, and Wisconsin, have DNA-matched the strain of E. coli O157:H7 bacteria associated with the outbreak with two environmental samples gathered from dairy farms near a lettuce growing area in California's Central Valley.
The investigation is ongoing, including obtaining additional samples, to determine if and how material from the dairy farms may have contaminated the lettuce growing area.