I am SO glad to hear that you’re feeling better and that it’s not looking like C. diff!!! That is such great news.
Okay, now for my spiel on probiotics and overall gut health - just remember, you asked for it… lol
Let’s start with probiotic supplements - so, here I recommend switching up your brand and the bacterial strains from month to month. The problem with taking one type for too long is that it can result in the overgrowth of that strain and the outcompeting of your natural and healthy gut flora - or SIBO (small intestinal bacterial overgrowth). So, mix it up - Align this round, maybe Culturelle next time, and something different the next time.
I also recommend cycling your supplementation - 30 days on/30 days off. This lets your natural gut flora grow with no competition. If you’re having major gut issues, or have been on antibiotics - I would say go ahead and do a 3 month on cycle (rotating your probiotic type) and then start the 30 on/30 off schedule.
Next up, probiotics in foods - so these are fine but don’t count on getting all (or any) of the promised good bacteria. Bacterial strains are finicky - they need the perfect conditions to thrive and survive. Time, temperature changes, exposure to air/light, etc. all affect/kill off some of the “live and active” cultures. Don’t bank on these as your sole probiotic source.
Probiotcs get all the attention but prebiotics are super important. They are like probiotic seeds and/or fertilizer for existing flora. You don’t need a supplement to get these (they do have them, but save your $$) - just include foods with prebiotic fiber - bananas, garlic, onions, oats, apples, beans, cabbage… In your case, take it easy on the fiber overload until things calm down, but once they do - game on!!
There are also Synbiotic supplements which include both pre- and probiotics. I don’t typically tell folks to take these unless their diets are terrible (no veggies/fruits, no whole grains, no variety, etc.) but they are an option. For most folks a probiotic supplement and a healthy diet will get their gut flora “Bac” to its robust self and get their digestion on track again.
That was SUPER long - sorry about that - but I did warn ya! If there’s anything there that doesn’t make sense or if you have more questions, let me know. And definitely keep updating us on how things are going and how you’re feeling.