Exploring the lesser-known dietary components that can substantially impact our well-being is essential for better health and improved nutrition. 

Resistant starch is one such component that often flies under the radar but holds remarkable health benefits waiting to be discovered. 

In this article, let us look into the various advantages of resistant starch, shedding light on why it deserves a place in your diet.

What is Resistant Starch?

A carbohydrate called resistant starch ferments in the large intestine rather than being digested in the small intestine. The “good” gut bacteria are fed throughout the fermentation process, which can enhance gut health, lessen constipation, and lower cholesterol levels. 

The insulin sensitivity can be increased by resistant starch, reducing the risk of diabetes, Alzheimer’s disease, and heart disease.

Types of Resistant Starch

Resistant starch is divided into four types: RS1, RS2, RS3, and RS4. Foods with seeds can contain resistant starch type 1, or RS1. 

Foods like green bananas are “born” with high amounts of resistant starches, but as they ripen, these become regular starch. RS2 is found in raw potatoes and unripe bananas. 

RS3 is retrograded starch, which changes in form after heating and cooling. RS4 is chemically modified starch.

Foods High in Resistant Starch

Many types of food contain high amounts of resistant starch. The best foods with resistant starch are oats, millet, beans, and other foods. Carbohydrates like potatoes, bananas, and grains all contain resistant starch. These carbohydrate foods are further used as potato starch, banana starch and many other varieties. That is how Potato Starch in Food Industry emerged. Millets are whole grains that are a sustainable source of resistant starch. Manufacturers process millets or millet flour using heat or chemical processes to increase their immune starch levels.

Health Benefits of Resistant Starch

There are many advantages of resistant starch for strengthening the metabolism. According to several studies, it can enhance insulin sensitivity, lower blood sugar levels, reduce hunger, and have several advantageous effects on digestion. 

Resistant starch is a valuable source of nourishment for beneficial colon bacteria, influencing both their diversity and populations. These bacteria play a pivotal role in breaking down resistant starch, generating a range of byproducts, such as gases and, notably, butyrate. Notably, the cells lining your colon strongly prefer butyrate as their primary energy source. 

Consequently, resistant starch contributes to the well-being of beneficial gut bacteria and indirectly supports the health of colon cells by elevating butyrate levels. This results in a multitude of favorable impacts on your colon.

Weight Management

One of the standout benefits of resistant starch is its role in weight management. Unlike traditional starches, which are rapidly digested and absorbed in the small intestine, resistant starch lives up to its name by resisting digestion until it reaches the colon. 

This delayed digestion leads to increased feelings of fullness and reduced appetite, ultimately curbing calorie intake. Resistant starch is a valuable tool for achieving and maintaining a healthy weight, as it can aid in weight loss.

Improved Digestion:

Resistant starch is a type of starch that is not digested in the small intestine but rather fermented in the large intestine, feeding beneficial gut bacteria. 

As it travels through the digestive system, it arrives undigested, mainly in the colon, becoming the preferred food source for these friendly microbes. 

In return, these gut bacteria ferment resistant starch, producing beneficial byproducts like short-chain fatty acids (SCFAs), with butyrate being prominent. Butyrate plays a vital role in maintaining the health of your intestinal lining, reducing inflammation, and promoting overall digestive well-being.

Blood Sugar Control:

Managing blood sugar levels is a concern for many, especially those with or at risk of type 2 diabetes. Resistant starch can play a pivotal role in this aspect. 

When resistant starch reaches the colon and undergoes fermentation, it produces compounds that enhance insulin sensitivity and reduce post-meal blood sugar spikes. For individuals with diabetes, incorporating resistant starch can help stabilize blood sugar.

Gut Health:

A flourishing gut microbiome is integral to overall health, and resistant starch contributes significantly to a balanced and diverse gut ecosystem. By fostering the growth of beneficial bacteria, resistant starch helps maintain gut health. This can lead to improved nutrient absorption, better immune function, and a reduced risk of various digestive disorders.

Incorporating resistant starch into your diet can be a transformative step toward achieving these health benefits. However, it is crucial to know where to find this dietary gem and how to make it a part of your daily nutrition. 

In the following sections, we will explore dietary sources of resistant starch and practical tips on incorporating it into your meals, ensuring that you can harness these remarkable health advantages and embark on a journey to better well-being.

Get your starches today from the best  Starch manufacturer in India!

At Angel Starch, our customer-focused innovation has made us emerge as one of the leading Starch manufacturers in India of a wide variety of starch. 

Here are a few of edible foods you should intake: 

  1. Legumes and Pulses: Foods like lentils, chickpeas, and beans are rich in resistant starch. They make for nutritious additions to soups, salads, and main dishes.
  2. Cook and Cool: How you prepare and cool starchy foods matters. Cooking and cooling potatoes, rice, or pasta can increase their resistant starch content.
  3. Unripe Bananas: Unripe bananas contain high levels of resistant starch. Incorporate them into your diet by adding slices to smoothies or enjoying them as a snack.
  4. Green Plantains: Green plantains are another starchy food with considerable resistant starch content. They can be prepared in various ways, such as frying or boiling
  5. Resistant Starch Supplements: If incorporating resistant starch-rich foods into your diet is challenging, consider resistant starch supplements in various forms like powders and capsules.


A form of carbohydrate known as resistant starch ferments in the large intestine rather than being digested in the small intestine, feeding the “good” gut flora. Resistant starch can lessen constipation, lower cholesterol, minimize colon cancer risk and enhance gut health.

It can also raise insulin sensitivity, lowering type 2 diabetes risk of heart disease and Alzheimer’s disease. Oats, millet, beans, and other foods are among the numerous that contain significant levels of resistant starch. 

Regarding metabolic health, resistant starch provides several advantages, such as increased insulin sensitivity, lowered blood sugar levels, decreased hunger, and different digestive benefits.

Looking for the best food starch? Angel Starch is here  to help you

Angel Starch a leading starch manufacturer in India since our main goal is to offer exceptional, customised starch that meets our clients’ demands and expectations.

Frequently Asked Questions 

What is resistant starch, and how does it benefit health?

A dietary fiber known as resistant starch resists digestion in the small intestine, encouraging a healthier colon by nourishing good bacteria in the gut and offering a consistent supply of butyrate, which helps colon cells stay healthy.

How can resistant starch contribute to weight management?

Resistant starch helps control appetite by increasing feelings of fullness, promoting weight loss, and improving insulin sensitivity, which can aid in managing body weight and reducing the risk of obesity.

Are there any potential digestive side effects associated with consuming resistant starch?

While resistant starch is generally well-tolerated, consuming large quantities of it can sometimes lead to bloating or gas as gut bacteria ferment it. Starting with smaller amounts and gradually increasing intake can minimize these effects.

Where can I find sources of resistant starch in my diet?

Foods rich in resistant starch include green bananas, cooked and cooled potatoes, legumes, and certain whole grains. Ensure you have these foods in your diet for the benefits of resistant starch.


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