How to Do a Gut Transit Time Test (and Why It Matters for Your Digestion)
In this article we’re going to explore how you can do a gut transit test from the comfort of your own home, as well as what it could mean whether yours is too fast or too slow.
Your gut transit time is one of the best ways to assess how well your digestive system is functioning. Essentially, it tells us how long food takes to move through your system—from the moment you eat it to the time it exits as waste.
Like most things in the body, gut motility is all about balance. If food moves too fast, your body may not have enough time to properly absorb nutrients. If it moves too slow, waste lingers, leading to bloating, discomfort, and even toxin reabsorption.
Luckily, there’s an easy (and fun!) way to check your gut transit time at home. Even better? Get your whole household involved and make it a little friendly competition!

How to Test Your Gut Transit Time
You can do this simple test using a common foods that are easy to spot in stool: corn or sesame seeds.
Step-by-Step Guide:
Choose your test food (and challenge your family or housemates to do the same!):
Eat ½ cup of corn OR 2 tablespoons of sesame seeds (mix the seeds in water and swallow them whole without chewing).
Write down the exact time you consumed them. We recommend 7pm in the evening, but anytime will do.
Keep an eye on the toilet and keep track of the following times (it’s important to note all three times, as each one gives you very specific information about your transit time.
- First appearance – When you first see corn or seeds.
- Peak appearance – When most of it appears.
- Last appearance – When you stop seeing traces. – When you stop seeing traces.
Compare results! Who in your household has the speediest gut? Who has the slowest? More importantly, what do the results mean for your health?
🔗 Book a session now to optimize your digestion! Click here to schedule your appointment.
Ideal Transit Time:
- 12–24 hours: This is the sweet spot! Your digestion is moving at a healthy pace.
- Under 12 hours: Food may be moving too quickly, preventing proper nutrient absorption.
- Over 24 hours: Your system is sluggish, and waste is hanging around too long. Sorry to say, but you’re constipated.
What Your Results Mean (and How to Fix It!)
If Your Transit Time is Slow (Over 24 Hours)
A sluggish digestive system can lead to constipation, bloating, gas, and toxin reabsorption. When stool sits in the colon too long, your body may reabsorb excess hormones like estrogen, contributing to imbalances, fatigue, and skin issues.
Ways to Improve Slow Transit Time:
✔ Hydrate with minerals – Drink plenty of water throughout the day, and consider adding electrolytes or a pinch of Celtic sea salt to support hydration at a cellular level.
✔ Reduce fluids at meal time – This supports stomach acid production for better digestion.
✔ Eat healthy fats – in moderate amounts. Avocados, olive oil, MCT and ghee help lubricate the digestive tract.
✔ Opt for cooked veggies – These are easier to digest than raw ones, reducing irritation.
✔ Move your body – Gentle movement like walking and stretching can stimulate peristalsis (the muscle movement of your GI tract).
✔ Time your meals – Leaving 3–4 hours between meals helps reset digestion and supports a healthy migrating motor complex (MMC).
✔ Book a colonic – Colon hydrotherapy helps clear built-up waste, making room for smoother, more efficient digestion.
🔗 Schedule your next session here to get things flowing!
If Your Transit Time is Too Fast (Under 12 Hours)
Fast transit time means your body isn’t breaking down and absorbing nutrients properly. This could lead to nutrient deficiencies, fatigue, and imbalances in gut bacteria. It may also be a sign of underlying issues like food intolerances, IBS, or an infection.
Ways to Slow Down Fast Transit Time:
✔ Incorporate fiber – Foods like oats, apples, and psyllium husk help bulk up stool. Go slowly and introduce small amounts at a time.
✔ Soothe your gut – Chamomile, marshmallow root, and ginger teas calm the digestive tract. We have the most amazing smoothing herbals teas available in the clinic, so grab some at your next session.
✔ Opt for cooked veggies – These are easier to digest than raw ones, reducing irritation.
✔ Support gut bacteria – Fermented foods and probiotics like Saccharomyces Boulardii can promote balance.
✔ Try colonics for deeper gut support – Regular colonics can help reset your gut environment and support healing.
🔗 Book now to support a balanced gut!
What If You Need More Support?
If your gut transit test shows things are off balance, don’t panic—your digestion isn’t broken! But it is communicating with you.
Colon hydrotherapy can be a game-changer in restoring healthy motility, whether your gut is sluggish or overactive. By gently cleansing the colon, we help reset your digestive rhythm, remove waste buildup, and create the ideal environment for gut healing.
If you’re a returning client, now might be the perfect time to get back in for a session! And if you’re new, welcome—we’d love to support your gut health journey at Vitality Flow Colonics.

🔗 Click here to book your next session and let’s get things moving in the right direction—naturally!
🚽 Game On! Share your results with friends or family and see who has the healthiest gut transit time. Loser does the dishes? 😉


heavenly! 45 2025 How to Do a Gut Transit Time Test (and Why It Matters for Your Digestion) sharp