Decaffeinated Green Coffee Extract for Glucose Metabolism
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Solution Overview
Problem
The increasing prevalence of obesity and type 2 diabetes, coupled with the partial destruction of chlorogenic acids during traditional coffee roasting, highlights the need for a method to preserve and utilize green coffee extract effectively to inhibit glucose-6-phosphatase activity and promote weight management.
Innovation Solution
A green coffee extract rich in total chlorogenic acids, particularly 5-caffeoylquinic acid, is administered to inhibit the glucose-6-phosphatase system, reduce glycemia, and enhance Muscle Mass/Fat Mass ratio, using hydroalcoholic extraction from Coffea robusta beans with a specific composition and dosage to ensure bioavailability and efficacy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional coffee roasting is used, then coffee flavor and aroma are improved, but chlorogenic acids are partially destroyed
Solution Approach 1:
The patent extracts chlorogenic acids from green coffee beans before roasting, isolating the beneficial compounds that would otherwise be destroyed during the roasting process. This extraction allows the chlorogenic acids to be preserved and utilized separately from the roasting process that creates flavor and aroma.
Solution Approach 2:
The patent performs extraction of chlorogenic acids from green coffee beans before the roasting process occurs. By conducting this extraction action preliminarily, the chlorogenic acids are preserved and protected from the high temperatures of roasting that would otherwise destroy them, while the subsequent roasting can proceed to develop flavor and aroma.
2Reliability
If green coffee extract is administered, then glucose-6-phosphatase activity is inhibited and glycemia is reduced, but the complexity of extraction and standardization increases
Solution Approach 1:
The patent specifies precise parameters for the extraction process including using hydroalcoholic solvents with specific alcohol concentrations (60-80% v/v), controlling extraction temperature (20-40°C), and defining the duration (2-24 hours). These parameter specifications standardize the process to ensure consistent chlorogenic acid extraction and reliable glucose metabolism regulation effects.
Solution Approach 2:
The patent creates a standardized extract that replicates the beneficial effects of consuming large amounts of green coffee. By concentrating chlorogenic acids into a standardized extract form, the patent provides a consistent, reliable dosage that reproduces the glucose-6-phosphatase inhibition effect without requiring consumers to process complex extraction procedures themselves.
3Object-affected harmful factors
If decaffeinated green coffee extract is used, then the harmful effects of caffeine on insulin resistance are avoided, but the quantity of active chlorogenic acids may be reduced
Solution Approach 1:
The patent removes caffeine from the green coffee extract through selective extraction processes while preserving the chlorogenic acids. This separation allows the production of a decaffeinated extract that eliminates the harmful insulin resistance effects of caffeine while maintaining the beneficial glucose metabolism regulation properties of chlorogenic acids.
Solution Approach 2:
The patent creates a product with non-uniform composition where different components have been selectively removed or preserved. The decaffeinated extract has locally modified quality - caffeine is removed (harmful factor eliminated) while chlorogenic acids are preserved (beneficial factor maintained), creating a product with differentiated properties throughout its composition.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The green coffee extract significantly reduces body weight, body mass index, and glycemia, while increasing the Muscle Mass/Fat Mass ratio, demonstrating its effectiveness in weight management and potential in reducing the risk of type 2 diabetes.
Implementation Method 1
inhibit the glucose-6-phosphatase system
Implementation Method 2
hydroalcoholic extraction from Coffea robusta beans
Data Source
AI summary
A method of controlling body weight in humans by administering an amount of decaffeinated green coffee extract effective to treat a subject. A preferred green coffee extract contains a ratio of 4-caffeoylquinic acid (4-CQA) to total chlorogenic acids (tCGA) (5-CQA/tCGA) of from about 0.1 to about 0.2. More preferably, the green coffee extract comprises from about 6% to about 8% of 4-caffeoylquinic acid and has a total chlorogenic acid concentration that exceeds about 45%. A preferred method of administration consists of administering the green coffee extracts is a dosage of about 200 mg twice a day prior to meals on an empty stomach.