A Fiber Rich Diet Is the Secret to Better Health

A fiber-rich diet changed everything for me. From lowering my cholesterol to improving my gut health, I was shocked by how a few simple changes made such a difference. If you’ve ever looked for ways to increase your fiber intake, it’s overwhelming, to say the least. Today, I’m sharing the simple things I did to reach my goals!

Protein gets most of the spotlight, and while I’m absolutely a fan, fiber plays a powerful role in heart health, weight management, and long-term wellness, and it deserves some credit, too. I knew fiber mattered, but I didn’t prioritize it until I was forced to.

For more easy high fiber recipes, check out my creamy chickpea and veggie salad and this tuna pasta salad that’s loaded with protein and fiber!

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After dealing with severe digestive issues post-gallbladder removal, I learned firsthand how fiber can improve digestion, support gut health, and even help with blood sugar control and cholesterol. A fiber rich diet became a health necessity, and I learned a lot!

Here’s the good news: eating more fiber doesn’t require complicated rules or drastic changes. With simple and practical changes, it’s easier than you may think. My plan included easy, high-fiber meals and supplements. I kept it uncomplicated and straightforward. In this post, I’ll share exactly what worked, why fiber is so powerful, and how you can start benefiting from it right away!

Be sure to grab your free list of high fiber foods at the bottom of this post!

Fiber Rich Diet

I’ve always known fiber was necessary, but I never truly prioritized it. About a year ago, I was diagnosed with gastritis caused by bile backing up into my stomach, a side effect of having my gallbladder removed. Bile is highly damaging to the stomach lining. Instead of masking the issue with medication, I focused on finding the root cause and treating it, with my doctor’s approval. The answer? Fiber.

Bile binds to fiber and is carried out of the body, which is how it can help lower cholesterol. I committed to a fiber-rich diet plus 10 grams of psyllium fiber as a powdered supplement. Three months later, my stomach had healed, the bile was gone, and my cholesterol dropped by 70 points. I wanted to share my story because fiber didn’t just help me. It healed me.

Related: High Fiber Apple & Yogurt Parfait

What Does Fiber Do For The Body

I’m obviously not a doctor, and most of this information can be found online. Prioritizing fiber can have a profound positive impact on your overall health.

Supports Healthy Digestion: A fiber rich diet keeps digestion moving smoothly and helps prevent constipation.
Feeds a Healthy Gut Microbiome: Fiber nourishes beneficial gut bacteria that support digestion and immune health.
Helps Lower Cholesterol: Soluble fiber binds to cholesterol in digestion, helping lower LDL levels over time.
Stabilizes Blood Sugar: Fiber slows carb absorption, helping prevent blood sugar spikes and crashes.
Promotes Satiety: A fiber rich diet helps you feel full longer, reducing overeating and snacking.
Aids in Weight Management: High-fiber foods are filling and lower in calories, supporting long-term weight control.
Supports Heart Health: Fiber helps reduce inflammation and promotes healthy cholesterol levels.
Encourages Regularity and Colon Health: Fiber supports regular bowel movements and long-term colon health.
Improves Energy Levels: A fiber rich diet helps maintain steady energy without sudden crashes.
Supports Long-Term Metabolic Health: Fiber supports insulin sensitivity and overall metabolic health as you age.

The beauty of fiber is that it’s a relatively harmless way to improve your health. Having said that, if you’re dealing with chronic issues or are on medications, you should always ask your doctor.

Great Sources Of Fiber

When I committed to eating more fiber, I taped the printable list at the bottom of this post to my refrigerator so I saw it every day. As part of my weekly ingredient prep, I included a few of these high-fiber foods and combined them whenever possible.

For example, black beans, sweet potato, and avocado are delicious together. A simple piece of avocado toast made with Ezekiel bread is packed with fiber and nutrients. Bonus. Many of these are also high in protein!

Lentils (cooked) – 1 cup – Soluble: 7 g | Insoluble: 8 g – Link Here
Black beans (cooked) – 1 cup – Soluble: 5 g | Insoluble: 10 g – Link Here
Chickpeas (cooked) – 1 cup – Soluble: 4 g | Insoluble: 8 g – Link Here
Green peas (cooked) – 1 cup – Soluble: 4 g | Insoluble: 5 g
Barley (cooked) – 1 cup – Soluble: 6 g | Insoluble: 4 g
Oats (cooked) – 1 cup – Soluble: 3 g | Insoluble: 1 g – Link Here
Chia seeds – 2 tbsp – Soluble: 4 g | Insoluble: 6 g – Link Here
Flaxseed (ground) – 2 tbsp – Soluble: 3 g | Insoluble: 5 g – Link Here
Almonds – ¼ cup – Soluble: 1 g | Insoluble: 3 g
Artichoke (cooked) – 1 medium – Soluble: 4 g | Insoluble: 6 g
Broccoli (cooked) – 1 cup – Soluble: 2 g | Insoluble: 3 g
Sweet potato (with skin) – 1 medium – Soluble: 2 g | Insoluble: 4 g
Carrots (cooked) – 1 cup – Soluble: 2 g | Insoluble: 3 g
Raspberries – 1 cup – Soluble: 3 g | Insoluble: 5 g
Pear (with skin) – 1 medium – Soluble: 3 g | Insoluble: 3 g
Avocado – ½ fruit – Soluble: 2 g | Insoluble: 5 g
Popcorn (air-popped) – 3 cups – Soluble: 0.5 g | Insoluble: 3 g – Link Here
Chickpea pasta (cooked) – 1 cup – Soluble: 3 g | Insoluble: 5 g – Link Here
Coconut (unsweetened flakes) – ¼ cup – Soluble: 1 g | Insoluble: 4 g – Link Tree

A Pantry Staple

Keeping a variety of beans like in your pantry makes quick, healthy meals simple. Rich in fiber and protein, beans add nutrition to soups, salads, bowls, and dips. These no-salt chickpeas (or gabanzo beans) are always in my pantry!

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Supplements For A Fiber Rich Diet

Lastly, let’s talk fiber supplements. They can help bridge the gap when dietary fiber intake is low, but the choices can be overwhelming. Let’s break down the main types of over-the-counter fiber supplements so you can choose what works best for you.

Soluble fibers, such as psyllium and inulin, absorb water and form a gel in the digestive tract. Psyllium has been shown to support regularity and lower LDL cholesterol by binding bile acids, while inulin is a prebiotic that promotes beneficial gut bacteria.
Insoluble fibers, including cellulose, increase stool bulk and promote regular bowel movements but have minimal impact on cholesterol or blood sugar.

Choosing the right fiber supplement depends on your health goals and digestive tolerance.

Psyllium Fiber
- Type: Soluble, gel-forming
- Best For: Regularity + cholesterol
- Watch For: Needs lots of water
Inulin Fiber
- Type: Soluble, prebiotic
- Best For: Gut bacteria support
- Watch For: Gas if increased too fast
Methylcellulose Fiber
- Type: Soluble, non-fermentable
- Best For: Sensitive digestion
- Watch For: No prebiotic benefit
Cellulose / Wheat Dextrin
- Type: Insoluble or mixed
- Best For: Stool bulk, regularity
- Watch For: Less impact on cholesterol

Always increase fiber slowly and drink enough fluids to reduce digestive discomfort.

Final Thoughts

Keep it simple. Choose a few foods from the list and have them prepped and ready to go.
No time to prep? Frozen vegetables are a great option, and they come ready to use.
Keep an easy high fiber salad in your fridge at all times. You’ll love my Italian cannellini bean salad shown below. It only requires a few ingredients and is absolutely addictive!
Do what you can. The more stringent it feels, the less you’ll want to do it. Instead, keep high fiber foods you actually enjoy on hand and incorporate as much as you can.