Why does the brain use up so much energy? [more inside]
posted on Dec 20, 2006 - 13 answers

I'm thoroughly baffled about how I should eat. [more inside]
posted on Jun 21, 2006 - 11 answers

What is a protein powder that is a) good for building muscles, b) stir-mixes very easily with milk or water, c) is a good value, and d) tastes good? Thanks.
posted on Jan 6, 2006 - 21 answers

Piggyback filter: I need help with two things. First, getting healthy, tasty food on the table for two people in under half hour. Second, finding a personal trainer. [more inside]
posted on Nov 2, 2005 - 25 answers