Julie Guider, M.D.

IBS is often cited at 10-15% of adults, but the current US figure is 6.1%. See why the numbers differ, how many are diagnosed, and what to do next.

Consider Iberogast (STW 5) for IBS? Learn safe dosing, what to expect in 2–4 weeks, liver cautions, and when to stop.

Learn how to start Metamucil for IBS with week-by-week titration, hydration, and timing. Know what to expect and when to stop.

Learn if digestive enzymes for IBS can help with bloating and gas, which enzyme to choose, and how to trial for 2–4 weeks safely.

Does collagen help IBS? See what the evidence actually shows, who it may suit, and how to run a safe 4-8 week trial with symptom tracking.

Find the best probiotics for IBS by subtype and symptoms. Learn strain codes, CFU and quality checks, then trial for 4–12 weeks safely.

Learn the common IBS symptoms in children, possible FODMAP triggers, red flags, and when to call a pediatrician.

Learn how coffee affects IBS, when to modify or avoid it, and gut-friendly swaps like decaf, low-acid options, and testing tips.

Learn whether coconut water helps or triggers IBS, how much is low FODMAP, and how to test it safely before you sip.

Learn how alcohol affects IBS, which drinks and mixers are lower risk, and how to test your tolerance safely.