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Black Stuff: A Promising Solution for Common Digestive Complaints.

Beāte Jurševska-Physician | MD
Beāte Jurševska-Physician | MD

In a World where digestive discomfort is a common ailment affecting millions, a ray of hope emerges from the research conducted at Riga Stradiņš University Faculty of Medicine. A study led by medical student Beāte Jurševska, under the guidance of Dr. Juris Pokrotnieks, has explored the impact of a four-week course of the food supplement known as "Black Stuff" on individuals suffering from common digestive complaints. The findings are not only intriguing but also offer a potential remedy for those seeking relief from these everyday discomforts.

The primary objective of this research was to assess the efficacy of "Black Stuff" in alleviating common digestive complaints. These complaints encompass a wide range of issues, from mild gastrointestinal discomfort to more serious conditions. By analysing the changes in various parameters, the study aimed to provide insights into the supplement's potential benefits.

Key Findings

  • Reduction in Medication Dependency: One of the most significant findings of the study was the decrease in the use of permanent medication from 65.6% initially to 62.5% after 28 days. This suggests that "Black Stuff" may offer an alternative or complementary solution for managing digestive issues without the need for long-term medication.

  • Decreased Reliance on Painkillers: The use of non-prescription painkillers (NPL) also witnessed a decline, from 18.8% initially to 15.6% after 28 days, indicating that the supplement may contribute to reduced reliance on pain relief medications.

  • Antibiotic Use Decline: A remarkable outcome was the complete elimination of antibiotic use in the past two months among the participants, dropping from 3.1% initially to 0% after 28 days. This is a promising sign, considering the growing concern of antibiotic resistance.

  • Impact on Lifestyle Choices: The study also observed changes in lifestyle choices. Although there was a slight increase in smoking prevalence (from 9.4% initially to 12.5% after 28 days), alcohol consumption decreased from 46.9% initially to 40.6% after 28 days. Regular alcohol use remained relatively stable, possibly indicating that "Black Stuff" may encourage healthier choices.

  • Managing Allergies: While the percentage of participants reporting allergies to medications increased slightly (from 9.4% initially to 12.5% after 28 days), this could be attributed to heightened awareness rather than any adverse effects of the supplement.

  • Improvement in Medical History: Medical history decreased from 40.6% initially to 37.5% after 28 days, suggesting that "Black Stuff" may have a positive influence on managing pre-existing medical conditions.

  • Gastrointestinal Benefits: One of the core aspects of the study was the impact on gastrointestinal health. The prevalence of gastrointestinal diseases decreased from 58.1% initially to 53.1% after 28 days. Furthermore, the number of complaints associated with these diseases decreased significantly from 43.8% initially to 29.0% after 28 days.

  • Enhanced Well-Being: Most notably, the general well-being and health ratings of participants improved over the course of the study, as indicated by the Bristol scale. After 28 days, an impressive 92.3% of respondents reported normalising on this scale, demonstrating that "Black Stuff" may contribute to an overall sense of well-being.


The findings from this study suggest that "Black Stuff" holds promise as a solution for common digestive complaints. With a reduction in medication dependency, improvements in gastrointestinal health, and enhanced overall well-being, this food supplement offers hope for those seeking a natural and holistic approach to managing their digestive discomforts. However, further research and clinical trials are warranted to validate these initial findings and to explore the potential mechanisms behind "Black Stuff's" beneficial effects.

As we continue to search for effective ways to improve our digestive health, "Black Stuff" may emerge as a valuable ally in the journey towards greater well-being and comfort. It is a testament to the potential of natural remedies in addressing common health issues, providing a glimmer of optimism for those seeking relief from digestive ailments.

Link to the study here.

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