#Japan #Kobe #NINZIA #Konjac #Ryukoku University

NINZIA and Ryukoku University's Joint Research on Konjac-Derived Materials

In an exciting new development for digestive health, NINZIA, a company based in Kobe, Japan, has collaborated with Ryukoku University on a groundbreaking research project. They have confirmed the effectiveness of their proprietary konjac-derived material, sol-gel glucomannan, in enhancing digestive functions. This finding was recently published in the academic journal New Diet Therapy, Volume 42, Issue 1, dated June 1, 2026.

A Second Phase of Collaboration

This research marks the second phase of NINZIA's collaboration with Ryukoku University. Previously, in 2024, they established that their konjac-derived material could significantly inhibit postprandial blood sugar spikes. The latest study aims to expand on that work by examining not only its effects on blood sugar but also its impact on gut health and bowel function, thereby exploring new possibilities for konjac-derived materials.

The Context of the Research

The study addresses a pressing social issue: constipation, which affects many, particularly young women. It can significantly diminish one's quality of life, making it an important challenge to address.

NINZIA's focus on sol-gel glucomannan is noteworthy. Unlike typical konjac, which becomes insoluble during manufacturing, sol-gel glucomannan (NinjaPaste) retains both soluble and insoluble fiber, a crucial distinction for its effectiveness.

Anticipated Benefits

The unique characteristics of NinjaPaste allow it to absorb water and form a gel-like substance in the intestines, leading to the softening of stools and maintaining a healthy gut environment. This makes it a promising new approach to tackling constipation, especially among younger demographics.

Highlights of the Research Findings

The study involved 82 healthy college students who consumed either a nut bar containing sol-gel glucomannan or a control food (only nuts) for two weeks. The research focused on comparing the effects on bowel movements. Here are some key findings:

• - Significant Increase in Bowel Movements: Participants who consumed the nut bar showed a marked increase in weekly bowel movement frequency.
• - Effectiveness for Constipated Individuals: Among those who reported having fewer than four bowel movements a week, notable increases in frequency were also documented, hinting at its potential to promote regularity.
• - Improved Stool Quality: The consumption of the nut bar resulted in softer stools and significantly reduced odor.
• - Relief from Abdominal Bloating: Scores assessing feelings of abdominal fullness improved, suggesting a sense of relief.

Impact of Weather Conditions

Interestingly, the study also observed how weather patterns affected the results. During the trial, certain regions experienced abrupt temperature drops of over 10 degrees Celsius. Such fluctuations can influence the autonomic nervous system, often increasing the risk of constipation. Some participants indeed showed a decrease in bowel movement days due to these external conditions. The research team intends to consider these factors in further studies.

Partnering Institutions

Ryukoku University:
Founded in 1639, Ryukoku University is a comprehensive institution that embraces a wide range of research areas including food science, health, and agriculture, particularly on its Setta campus, which hosts the Center for Food and Agriculture Research. The collaboration between NINZIA and Ryukoku University is part of ongoing research initiatives that blend academic inquiry with practical application.

Summary of the Research

• - Research Question: Investigating the impact of konjac-derived materials on bowel health.
• - Collaborating Institutions: Ryukoku University, Hakuoh University, and NINZIA.
• - Subjects: 82 healthy college students (18 males, 64 females).
• - Focus: Evaluating the effects of a nut bar containing sol-gel glucomannan on bowel movement conditions.

About NINZIA

NINZIA is a forward-thinking company committed to transcending dietary restrictions caused by diabetes, obesity, and allergies. By harnessing the potential of konjac, an ancient plant-based ingredient, they aim to promote joyous eating experiences and improve overall well-being. Their innovative texture engineering techniques aim to solve global health challenges without relying on sugar, fats, or animal-derived ingredients.

For more information, visit NINZIA's official website or their online shop. Follow their journey on Instagram.