What You’ll Learn in This Post

• How cholesterol and blood sugar influence each other.

• Why prebiotic soluble fiber supports both metabolic and cardiovascular health.

• Everyday sources of soluble fiber and simple ways to close the fiber gap.

Cholesterol and Blood Sugar:
The Overlooked Connection

Most people file cholesterol under “heart health” and blood sugar under “diabetes.” We treat them like separate issues, but in the body, they are closely linked. Cholesterol and blood sugar travel together, shaped by the same metabolic patterns, and when one slips out of balance, the other usually follows. 

September is Cholesterol Education & Awareness Month, and it raises a question most people don’t think to ask: Is there a connection between blood sugar and cholesterol? The answer might surprise you.

The Metabolic Connection

Let’s start with a simple snapshot: when blood sugar stays high, the body often produces more triglycerides and LDL particles (the so-called “bad cholesterol”). That pairing shows up as “metabolic syndrome”, a cluster of conditions that includes high blood pressure, high blood sugar, excess abdominal fat, and abnormal cholesterol levels.

In plain terms, insulin resistance — when your cells stop responding well to insulin’s signal to let sugar in — sets off a chain reaction. Sugar builds up in the bloodstream. The liver responds by making more triglycerides. LDL particles become smaller and denser, which makes them more likely to cause trouble in blood vessels.

It’s a bit like opening the door to one uninvited guest and suddenly realizing they brought a whole crew with them. Blood sugar didn’t just show up alone; cholesterol tagged along too.

Why the Link Gets Overlooked

Even though the science is clear, cholesterol and blood sugar are often treated like unrelated problems. Healthcare providers may focus on one set of lab numbers or the other. Lifestyle advice is sometimes given in silos — “eat for your heart” versus “eat for diabetes prevention.”

But here’s the kicker: the very same daily habits influence both.

• Meals rich in fiber slow digestion, support more balanced blood sugar, and help the body manage cholesterol.

• Movement encourages muscles to utilize sugar from the bloodstream and supports healthy blood lipid levels.

• Stress management calms the hormone surges that can throw both cholesterol and blood sugar out of whack.

Supporting one naturally supports the other. Think of it less like two separate to-do lists and more like a single set of habits for whole body wellness. 

Where Prebiotic Soluble Fiber Fits In

Here’s where things get practical. Prebiotic soluble fiber has a unique ability to support both blood sugar balance and cholesterol management.

• Slows digestion: Soluble fiber forms a gel in the gut, slowing the release of sugar into the bloodstream. This helps reduce blood sugar spikes and crashes after meals.

• Helps the body handle cholesterol: That same gel traps some cholesterol and bile acids in the digestive tract, carrying them out of the body instead of allowing them to be reabsorbed back into the bloodstream.

• Feeds the microbiome: As a prebiotic, soluble fiber provides food for beneficial probiotic gut bacteria, which produce short-chain fatty acids that support both metabolic and cardiovascular health.

Fiber is a triple-duty nutrient, and yet most of us fall short on fiber every single day. The average American consumes about 10 grams of fiber daily — less than half of the recommended amount (25g women, 38g men). Closing the fiber gap is a powerful step for supporting both cholesterol and blood sugar.

Everyday Sources

Foods like oats, lentils, beans, apples, citrus, flax, and barley are rich in prebiotic soluble fiber and provide additional nutrients your body relies on. 

Still, many people struggle to meet the recommended daily fiber intake solely from food. That’s where supplements can help fill the gap. 

just better.® prebiotic fiber is a non-GMO prebiotic soluble fiber. It’s flavorless, has no grit, and stirs into any food or drink without changing taste or texture. Adding just better.® to meals and snacks makes it simple to reach your fiber goals every day. 

True to the details, this fiber supplement keeps things together, has helped me lower my cholesterol, and I’ve lost a few pounds in the process. 10 out of 10 from me! —Jeremy W.

 

Building a Steady Rhythm

Lasting health isn’t built in one dramatic overhaul. It grows out of daily habits. Each meal and snack is an opportunity to set the stage for your heart, metabolism, and gut to work in harmony. 

That might look like:

• Starting the day with a savory high protein + fiber-rich breakfast (ex: add just better.® prebiotic fiber to scrambled eggs)

• Packing hearty lentil soup for lunch (+ add just better.® prebiotic fiber).

• Blending just better.® prebiotic fiber into your afternoon smoothie.

• Pairing dinner with a fresh salad with lots of colorful veggies.
  

Building meals around whole, unprocessed fiber-rich foods creates a strong foundation, and just better.® provides a simple way to help meet recommended daily fiber needs.

just better. has been life-changing! It’s so easy to incorporate into my daily routine. I feel better, and my bad cholesterol has dropped 20 points in 3 months, and it continues to improve! —Heidi L.

 

The Bigger Picture

Cholesterol and blood sugar do NOT operate in separate worlds. They’re linked through the same metabolic patterns and respond to many of the same habits.

Nutrition isn’t the only factor, but it is one of the most powerful. Choices around food, movement, and stress shape both metabolic and cardiovascular health in meaningful ways.

And if closing the fiber gap feels like a challenge, know that you have tools at your fingertips. just better.® prebiotic fiber is a simple way to get the soluble prebiotic fiber your body needs to stay on track. 

Adding a fiber supplement to my diet has moved my cholesterol numbers into a healthy range. This is such an easy way to increase fiber. Dissolves quickly in my morning coffee with no discernible flavor or texture. Love it! —Joan G.

 

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