For lunch I tend to eat either dinner leftovers, or a turkey sandwich (with a bit of lettuce, but hardly enough to count a serving). I guess on days when I have leftovers, I'm getting about 2 servings of veggies a day. That still doesn't feel like enough to me.
The probiotic I'm using is SISU Dophilus Plus. I'm also eating Yoso soy yogurts most days and they have active bacterial cultures. So far I'm doing just fine and will continue on these. If I ever have to take antibiotics or something like that, I would take the BIO-K yogurts again since I know they worked so well. With the savings in money I'm buying a lot more food from the health food store, including the yoso yogurts, organic oatmeal, almond milk, almond butter, organic sauces (indian curry, honey garlic etc mmm so good), and tofutti products.
BTW I did try the BIO-K+ capsules last summer and they did nothing at all. I don't recommend them. (They are non-refrigerated ones, and even on the BIO-K website they recommend taking the yogurt instead of the capsules)