Using chocolate and exercise to improve nutrition in older adults with early dementia

Combining Vitamin E-functionalized CHOcolate With Physical Exercise to Reduce the risK Of Protein Energy Malnutrition in Pre-dementia AGEd People

Not applicable Interventional Universita di Verona · NCT05343611

This study is testing if a special dark chocolate and a high-protein diet, along with exercise, can help older adults with early dementia improve their nutrition and health.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment102 (estimated)
Ages65 Years to 75 Years
SexAll
SponsorUniversita di Verona Academic / other
Locations4 sites (Rovereto, Trento and 3 other locations)
Trial IDNCT05343611 on ClinicalTrials.gov

What this trial studies

This study investigates the effects of a specially formulated dark chocolate rich in polyphenols and a high-protein diet combined with physical exercise on older adults with mild cognitive impairment or mild dementia. The trial will last for six months and will involve randomizing participants into three groups to assess the impact of these interventions on preventing malnutrition and muscle wasting. The approach aims to leverage the antioxidant properties of chocolate and the benefits of physical activity to enhance nutrient metabolism and overall health in this vulnerable population.

Who should consider this trial

Good fit: Ideal candidates for this study are older adults with mild cognitive impairment or mild dementia who are stabilized on a protein-rich diet.

Not a fit: Patients with severe kidney or liver disease, gastrointestinal disorders, or other serious health conditions may not benefit from this study.

Why it matters

Potential benefit: If successful, this intervention could significantly improve nutritional status and quality of life for older adults at risk of dementia and malnutrition.

How similar studies have performed: While the combination of chocolate and exercise in this context is relatively novel, previous studies have shown positive outcomes with dietary interventions and physical activity in older adults.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Presence of Mild Cognitive Impairment or Mild Dementia. Recruited individuals will be assessed by means of Neuropsychological tests (Mini Mental State Examination, evaluations criteria from Diagnostic and Statistical Manual for Mental Disorder-5) which will be performed by an expert Neuropsychologist

Exclusion Criteria:

* Presence of kidney or liver failure, or any other liver or kidney disease;
* Presence of gastro-intestinal disorders (i.e. irritable bowel syndrome);
* Presence of food intolerance;
* Presence of heart failure, angina, pulmonary disease, cancer and cancer-related cachexia;
* Presence of coagulation disorders;
* Addictive or previous addictive behaviour, defined as the abuse of cannabis, opioids or other drugs, carrier of infectious diseases;
* Presence of musculoskeletal diseases;
* Suffering from mental illness, inability to cooperate;
* Suffering from known cardiac conditions (e.g. pacemakers, arrhythmias, and cardiac conduction disturbances) or peripheral neuropathy;
* Regular users of any proton pump inhibitors (e.g., omeprazole, lansoprazole, pantoprazole), antibiotics, anticoagulant medication or antiplatelet medications in high dose (es: acetylsalicylic acid \>200mg x day);
* Mini Mental State (MMSE): results \>= 10 points

Where this trial is running

Rovereto, Trento and 3 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions DementiaDementia, MildDementia ModerateDementia SenileMalnutritionDeficiency NutritionalDeficiency DiseasesFrailty
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.