Tag Archives: foods

40 Foods That Are Rich in Insoluble Fiber

Fiber is an integral part of healthy digestion, particularly insoluble fiber. While soluble fiber dissolves in water, helping slow and relax the digestion process, insoluble fiber passes straight through the digestive tract, pushing things along. It helps combats constipation by getting the digestive system moving. Insoluble fiber is responsible for lowering the risk for such digestive complications as hemorrhoids or inflammation. The recommended daily intake of fiber for a healthy adult is about 25-30 grams, three-quarters of which should be the insoluble kind.

The Best Sources of Insoluble Fiber

  1. Artichoke
  2. Dried figs
  3. Psyllium seed husks
  4. Lentils
  5. Kidney beans
  6. Blueberries
  7. Strawberries
  8. Almonds
  9. Walnuts
  10. Split peas
  11. Sunflower seeds
  12. Applesauce
  13. Turnip
  14. Sweet potato
  15. Brussels sprouts
  16. Wheat bran
  17. Whole grains
  18. Popcorn
  19. Prunes
  20. Spinach
  21. Bell peppers
  22. Cabbage
  23. Lettuce
  24. Kale
  25. Collards
  26. Scallions
  27. Peas
  28. Green beans
  29. Black, white and red beans
  30. Flaxseeds
  31. Kernel corn
  32. Eggplants
  33. Potatoes (with skin)
  34. Sesame seeds
  35. Quinoa
  36. Celery
  37. Onions
  38. Apples
  39. Oat bran
  40. Oatmeal

Not Everyone Should Overdo Insoluble Fiber

Increasing insoluble fiber is a great idea for those who are constipated or have trouble with regular bowel movements. While it can be pretty hard to ‘overdo’ fiber, people with certain stomach conditions like irritable bowel syndrome (IBS) should be careful not to consume too much of it as it may further aggravate their digestive symptoms. Talk to your doctor about your diet if you have IBS or another stomach problem before making changes to your diet.

Thanks for visiting DocChat! Keep an eye out for other helpful food lists!