Yakult's New Functional Food: Immune Balance
Yakult Honsha Co., Ltd., led by President Hiroshi Narita, is preparing to launch a new product titled "Yakult Immune Balance" on October 5, 2026. This functional food harnesses the power of the Shirota strain of lactic acid bacteria, known for its reported benefits in maintaining immune functions and enhancing gut health.
As part of the company's commitment to health, Yakult has dedicated significant research efforts to understanding the immune system, particularly through the study of lactic acid bacteria. Yakult Immune Balance represents the culmination of this research, providing valuable health benefits to consumers by supporting immune functions and gut health.
Product Features
- - Each 80 ml bottle of Yakult Immune Balance contains a staggering 40 billion Shirota strain lactic acid bacteria.
- - Research indicates that these bacteria can aid in maintaining immune functions in healthy individuals while also improving gut flora.
- - Additionally, the drink is fortified with five essential nutrients: Vitamin C (30 mg), Vitamin D (1.7 μg), Vitamin E (1.9 mg), Calcium (50 mg), and Dietary Fiber (1.5 g).
- - This product is classified as a functional food, with Shirota strain as its active ingredient (Notification Number: K993).
Health Benefits
The Shirota strain (L. casei YIT 9029) found in Yakult Immune Balance has been shown to interact with dendritic cells (cDC), which are crucial for immune activation. Studies have suggested that regular consumption can help in maintaining immune function and improving gut health, making it a fantastic addition to a balanced diet.
Unlike specific health foods regulated by the authorities, Yakult Immune Balance has not undergone official evaluations for its functionality and safety. Detailed scientific evidence is available on the Consumer Affairs Agency's website, allowing consumers to understand the basis of the claims made about the product.
Important Considerations
- - This product is not a medicine; it is essential to remember that increased consumption will not cure diseases or guarantee enhanced health.
- - A balanced diet, incorporating staple foods, main dishes, and side dishes, is recommended for optimal health.
Product Information
- - Product Name: Yakult Immune Balance
- - Category: Dairy-based fermented drink
- - Volume: 80 ml per unit
- - Suggested Retail Price (Excluding Tax): 100 yen per bottle or 300 yen for a three-pack.
- - Sales Channels: Available at supermarkets and convenience stores as well as vending machines.
Please note that the previous product, Yakult Multivitamin, will cease sales by September 30, 2026.
Scientific Basis Behind Immune Support
In a study involving 200 healthy adults aged 23 to 59, participants were divided into two groups. One group consumed the beverage containing the Shirota strain, while the control group received a drink without it, for four weeks. This randomized, double-blind study measured markers of dendritic cell activation (HLA-DR and CD86).
The results revealed that the Shirota strain significantly activated dendritic cells, suggesting its potential role in benefiting overall immune function and supporting health in healthy individuals.
In conclusion, Yakult Immune Balance is poised to make waves in the health food market by offering scientific-backed benefits that enhance immune functions and promote gut health. As consumers increasingly seek products that support their wellbeing, Yakult is responding with this innovative offering.