The Institute of Medicine hasn’t set an upper limit on fiber, meaning that there’s no amount at which it’s considered toxic. But could excessive fiber block absorption of minerals from foods? Read the transcript at https://quickanddirtytips.com/health-fitness/fiber-mineral-deficiencies Check out all the Quick and Dirty Tips shows: www.quickanddirtytips.com/podcasts FOLLOW NUTRITION DIVA Facebook: https://www.facebook.com/QDTNutrition/ Twitter: https://twitter.com/NutritionDiva