It's true, kitty, Activia can help even IBS-Ders. It will put the good bacteria back into your gut and help balance out your flora. It should help regulate things whether you go too much, or too little. What Keri says about
calcium is true too, it will help slow things down AND soothe inflammation if there is any.
I have IBS-A (alternating between D & C) and I've been eating Activia for months. It has really helped me keep the seesaw under control. I love it! And, it tastes good.