links for 2010-02-26

• What If You Already Used BPA? BPA Protection: Spinach and Soy | Dr Greene.com
  block BPA damage, even in the face of significant exposure, by giving pregnant animals extra folate (found mostly in green leafy vegetables – foliage – such as spinach) or extra genistein (found mostly in legumes such as soy).
  (tags: bpa food spinach soy foodsafety)
• New research: synthetic nitrogen destroys soil carbon, undermines soil health | The N2 Dilemma: Is America Fertilizing Disaster? | Grist
  (tags: soil agriculture fertilizer food sustainability economics farming organic nitrogen)

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