Oh wow, thank you so much Hope2012!
I have a mountain of clothes to wash and you just saved me so much time and money. I keep forgetting to presoak my clothes :) That really does help. I think I go through at least half a bottle of stain remover per wash.
I never thought wearing any undershirts. That's a great idea, too. It would certainly save me some time, money and effort. I knew a girl that was a "heavy sweater" and she had a little bit of an odor (not really bad, at all, though), but she was able to manage it quite well.
She'd go to the gym every morning for a swim (in chlorine), only eat vegetarian food. Although, her favorite meal was a roll and gravy, haha. She also wore undershirts every single day. It worked wonders for her. Plus, she wore the cutest clothes (buttoned tops) and I guess doing whatever works is what matters. People have no idea what our thought process is like before we leave the house. haha.