CatFilter: What is the absolutely best vitamin/mineral/enzyme supplement available for cats? [more inside]
posted by watercarrier on Jul 20, 2008 - 6 answers

DigestiveEnzyme filter (or maybe FartFilter): Beano is the best! But is is just a band-aid solution for something more serious? [more inside]
posted by bitteroldman on Oct 14, 2007 - 15 answers

ChemistryFilter: I want to buffer a solution to pH 4.5. The catch -- no carbon compounds or phosphate allowed. Any suggestions for low- to mid-range pH buffers that don't contain C or PO₄^3-? [more inside]
posted by harkin banks on Jun 20, 2007 - 13 answers

What tests are available for food sensitivities, enzyme deficiencies, food allergies, etc? [more inside]
posted by sirion on Feb 24, 2006 - 5 answers

My friend Mary was an alcoholic. She told me that she hasn't taken a sip of alcohol for a year. On December 9th, she had her liver enzymes tested. The GGT enzyme was out of range. [more inside]
posted by skjønn on Dec 20, 2005 - 20 answers