Nutritional Composition for Deiodinase 1 Support in Low fT3/fT4

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Solution Overview

Problem

Current nutritional strategies fail to address the specific metabolic imbalance in cancer patients and elderly subjects characterized by a low fT3/fT4 ratio, leading to malnutrition, muscle wasting, and poor prognosis, with no existing supplements targeting the peripheral conversion of thyroid hormones.

Innovation Solution

A nutritional supplement comprising vitamin A, resveratrol, monounsaturated fatty acids, taurine, and selenium is designed to support deiodinase 1 enzyme activity, enhance immune function, and reduce inflammation, thereby promoting optimal fT4 to fT3 conversion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If conventional nutritional strategies are used, then general nutritional intake is improved, but the specific metabolic imbalance (low fT3/fT4 ratio) is not addressed

Engineering Contradiction:
Improvenutritional intakeVSAvoidmetabolic balance
Core Design Contradiction:
Quantity of substanceVSReliability

Solution Approach 1:

The supplement targets specific nutrients (selenium, zinc, iron, vitamins) that directly influence deiodinase enzyme activity and thyroid hormone conversion, rather than providing general nutrition. This localized approach addresses the specific metabolic imbalance in the thyroid hormone pathway while maintaining overall nutritional support.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The supplement aims to change the fT3/fT4 ratio parameter by providing cofactors that enhance deiodinase activity. By modifying the biochemical parameters of thyroid hormone conversion through targeted nutrient supplementation, the metabolic balance is restored without altering general caloric intake.

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If no specific intervention is provided, then treatment simplicity is maintained, but muscle wasting and malnutrition progress

Engineering Contradiction:
Improvetreatment simplicityVSAvoidmuscle mass
Core Design Contradiction:
Ease of operationVSStrength

Solution Approach 1:

The supplement is designed to be administered early in the disease course to prevent muscle wasting and malnutrition before they become severe. By providing deiodinase cofactors proactively, the treatment prevents the development of cachexia rather than treating established muscle loss, maintaining simplicity while preserving muscle mass.

Inventive Principle:
Principle #10Preliminary action

3Use of energy by moving object

If general nutritional support is provided, then caloric needs are met, but thyroid hormone conversion efficiency is not enhanced

Engineering Contradiction:
Improvecaloric intakeVSAvoidhormone conversion efficiency
Core Design Contradiction:
Use of energy by moving objectVSMeasurement precision

Solution Approach 1:

The supplement introduces intermediary substances (selenium, zinc, iron, vitamins) that act as cofactors for deiodinase enzymes. These intermediaries facilitate the conversion of T4 to T3 by providing necessary biochemical components, thereby enhancing hormone conversion efficiency without directly altering caloric intake or thyroid hormone levels themselves.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 supplement effectively maintains a balanced thyroid hormone ratio, improving metabolic status, enhancing muscle trophism, and bolstering immune response in vulnerable populations.

Implementation Method 1

support deiodinase 1 enzyme activity, enhance immune function, and reduce inflammation, thereby promoting optimal fT4 to fT3 conversion

Methodology Applied
Scientific EffectEnzyme catalysis: Enzyme

Data Source

PatentEP4595776A1Nutritional composition for cancer patients and elderly subjects
Publication Date: 2025.08.06 PASQUALETTI GIUSEPPE
  • EP4595776A1 patent drawing
  • EP4595776A1 patent drawing
  • EP4595776A1 patent drawing

AI summary

The invention relates to the nutritional supplementation of a specific category of cancer patients or elderly subjects as defined by low levels of serum fT3/fT4 ratio. The supplement is made of specific dosages of vitamin A, resveratrol, oleic acid, taurine and selenium combined to synergistically act for increasing fT4 to fT3 hormones peripheral conversion operated by deiodinase 1 enzyme by stimulating its expression and to provide an optimal metabolic support to subjects at high risk of nutrition-related worsening of their clinical conditions.