"Make preparations in advance ... you never have trouble if you are prepared for it."-- Theodore Roosevelt
I gave up smoking, coffee, red meat, dairy, white bread, and fried foods...
Willpower is the other part of it. A test of resolve. I gave up smoking, coffee, red meat, dairy, white bread, and fried foods...All on the same day. Also I don't really drink or eat sweets anyway if those seem like glaring omissions.