Dietary Fiber

Dietary Fiber

Roughage or bulk, another name for dietary fiber, refers to the components of plant meals that your body cannot digest or absorb. Fiber isn’t processed by your body like other meal ingredients like lipids, proteins, or carbohydrates that it breaks down and absorbs. Instead, it completely unharmed leaves your body through your colon, small intestine, and stomach. Fibre is often categorised as either soluble (dissolves in water) or insoluble (does not dissolve).

Soluble fiber. This kind of fibre breaks down in water to create a gel-like substance. It can help decrease cholesterol and blood sugar levels. Soluble fibre can be found in oats, peas, beans, apples, citrus fruits, carrots, barley, and psyllium.

Fibre that is insoluble. Those who experience constipation or irregular stools may find this type of fibre helpful since it encourages the passage of material through your digestive tract and improves stool size.

Benefits of a high-fiber diet

  • Makes bowel movements normal. Dietary fiber softens and increases the weight and volume of your faeces. The simplicity of passing a large stool reduces your risk of being constipated.
  • Protects the health of the bowels. A high-fiber diet may reduce your risk of developing diverticular disease, which causes tiny pouches in the colon and haemorrhoids.
  • Lowers a person’s cholesterol. Low-density lipoprotein, or “bad,” cholesterol levels may be decreased by soluble fibre contained in beans, oats, flaxseed, and oat bran, which may help lower total blood cholesterol levels.
  • Aids in blood sugar regulation. Fibre, especially soluble fibre, can help control blood sugar levels in diabetics by slowing the absorption of sugar. Insoluble fibre may help lower the risk of type 2 diabetes by eating a nutritious diet.
  • Helps one reach a healthy weight. You will probably eat less and feel fuller longer if you consume high-fiber foods instead of low-fiber ones because they are usually more satisfying. In addition, foods high in fibre take longer to digest and are less “energy dense,” meaning they have fewer calories per serving.
  • Prolongs your life. According to studies, increasing your intake of dietary fibre, particularly the fiber found in cereal, may lower your chance of dying from cancer and cardiovascular disease.

How much Dietary Fiber do you need?

The following daily fiber recommendations for adults are provided by the Institute of Medicine, a source of evidence-based guidance on medical and health-related issues:

  • Men- 38 grams (below 50), 30 grams (above 50)
  • Women- 25 grams (below 50), 21 grams (above 50)

Your best Dietary Fiber choices

If you aren’t getting enough fibre each day, you may need to boost your consumption. Good choices include:

  1. Entire-grain foods
  2. Fruits and Veggies
  3. Legumes like beans, peas, and other
  4. Seeds and nuts

Tips for fitting in more Dietary Fiber

Want to increase the fiber in your meals and snacks? Try the following ideas:

  • Revitalise your day. Pick a morning cereal with 5 grammes or more of fiber per serving if you want a high-fiber meal. Choose cereals that are labelled “whole grain,” “bran,” or “fibre.” Alternately, stir a few tablespoons of raw wheat bran into your preferred cereal.
  • Use whole grains instead. Eat whole grains for at least half of your daily intake. Look for breads with at least 2 grammes of dietary fibre per serving and whole wheat, whole-wheat flour, or another whole grain listed as the first ingredient on the label. Try bulgur wheat, brown rice, wild rice, barley, and other whole-wheat products.
  • Provide weight to baked foods. When baking, replace all or a portion of the white flour with whole-grain flour. To muffins, cakes and biscuits, try including crushed bran cereal, raw wheat bran or uncooked muesli.
  • Lean on beans. Lentils, beans, and peas are all great sources of fibre. Incorporate kidney beans into a green salad or a container of soup. Alternately, prepare nachos with salsa, whole-wheat tortilla chips, loads of fresh vegetables, and refried black beans.
  • Eat more produce, especially fruit. Along with vitamins and minerals, fruits and vegetables are high in fibre. Try to consume at least five portions daily.
  • Snacks should come first. Whole-grain crackers, low-fat popcorn, fresh fruits and vegetables, and raw vegetables are all healthy options.


Foods with a lot of fibre are good for your health. A sudden increase in fiber intake, however, may result in abdominal bloating, cramps, and intestinal gas. Over a few weeks, gradually increase the amount of fibre in your diet. This enables your digestive system’s natural microorganisms to adapt to the shift. Drink a lot of water as well. The greatest way for fibre to act is to absorb water, which will result in soft, thick stools.