"When you breathe, you respire. When you do not breathe, you expire." - Anon.

Supplementary videos

Proton pump inhibitors reduce stomach acid
Dengue virus: Proton pump lowers pH, causing protein conformation change
Biofuel from tofu waste by fermentation
Energy sources for prolonged exercise

Extra credit readings

• An Introduction to Probiotics National Institutes of Health Aug 2008
• New Risks for Nexium and Other Proton Pump Inhibitors Wall Street Journal 5/11/10
• Corn Plastic to the Rescue Smithsonian Magazine August/06
• How to Use Glycogen Loading to Avoid Getting Fat or Flat Ori Hofmekler

---