Effects of Quercetin on Metabolic Health

Phase

N/A

Condition

Aging

Treatment

N/A

Clinical Study ID

NCT05297032

TRIn-QP01

Ages 20-70
All Genders
Accepts Healthy Volunteers

Study Summary

Quercetin is a natural flavonoid compound widely found in vegetables, fruits, and nuts. It has a long history of use as a dietary supplement. This study aims to assess results from a computational model suggesting that quercetin may offer novel benefits to metabolic health. Participants will take quercetin (as Quercetin Phytosome, a proprietary formulation with enhanced absorption properties) for 90 days while keeping lifestyle habits consistent throughout to estimate net effects of quercetin as much as possible. Blood samples will be collected at the beginning and end of the study to assess the effects of quercetin supplementation on metabolic health metrics such as LDL cholesterol, blood sugar, liver, kidney and immune function and calculated metabolic age. In addition, questionnaires will be completed to ensure compliance with study requirements and assess potential quercetin benefits in the participants' quality of life. This work will provide a proof-of-concept from a computational model of nutraceutical compounds and proposes a new application of quercetin in support of healthy human metabolism.

Eligibility Criteria

Inclusion

Inclusion Criteria:

Age: 20-70 years
Self-report that, within the past 6 months, a medical professional has informed themof, or a blood test result has shown high-healthy Low Density Lipoprotein (LDL) levels (preferred range, if known: 130-159 mg/dL) AND 2 or more of the following 4 (values are preferred, if known):
Low-healthy fasting High Density Lipoprotein (HDL < 50 mg/dL)
High-healthy fasting Triglycerides (TG 150-199 mg/dL)
High-healthy fasting Blood Sugar (Glucose 100-126 mg/dL)
Waist Circumference > 40 in for men or > 35 in for women (this may be self-measured) Also
Willing and able to travel to a Quest location for both blood draws
Willing and able to fast (except water) for 12 hours prior to each blood draw
Willing and able to comply with the study schedule (+/- 2 days)
Willing and able to complete online questionnaires
Willing and able to check email for study-related messages regularly (daily) and touse email as the primary means of communication for non-emergency study-relatedcontact with the study team
Informed consent to participate in the study discussed and signed
Willing and able to avoid making changes to diet, sleep, stress, exercise, and otherlifestyle factors that may influence the study metrics
Willing and able to avoid use of the following supplements during the study:
Quercetin, Berberine, Red Yeast Rice, Fish Oil, Bergamot Juice Extract,Pantethine, Vitamin D3 dosing over 5,000IU daily, Pterostilbene, Aged Garlic,Phytosterols, Niacin (crystalline/acid, not niacinamide),Meriva/curcumin/turmeric

Exclusion

Exclusion Criteria:

Individuals who live in NY, NJ, RI, SD, ND, HI, or MD (due to lack of availability ofWellnessFX or Quest services)
Individuals who are currently taking any lipid-lowering medications (includingstatins) or have taken them within the past 6 months.
Individuals who are currently taking or have taken any lipid-lowering supplements (including quercetin) consistently in the past 4 weeks. Excluded supplements areproducts that contain: o Berberine, Red Yeast Rice, Fish Oil, Bergamot Juice Extract, Pantethine, Vitamin D3dosing over 5,000IU daily, Pterostilbene, Aged Garlic, Phytosterols, Niacin (crystalline/acid, not niacinamide), Meriva/curcumin/turmeric
Diagnosed with metabolic syndrome
Being treated for hypertension
Known allergy or sensitivity to any components of the trial's nutritional supplement
Myocardial infarction, coronary artery bypass grafting, percutaneous transluminalcoronary angioplasty, or stent within five years
Known clinical coronary heart disease symptoms
Known clinical angina
History of cerebrovascular accident
Creatinine > 2.5 mg/dL
Chronic liver disease with AST, ALT, or alkaline phosphatase over 1.5 times normal
Known cancer within two years
Clinical congestive heart failure (systolic or diastolic CHF)
Type 1 or type 2 diabetes mellitus
Habitual drinking (cutoff at PI discretion using the following guidelines: 8 or moredrinks a week) or being a current smoker/vaping
Pregnant or nursing
Women of child-bearing age not using an approved contraceptive
Planned major surgery during the study (1 week before first blood draw and during the 90-day supplementation)

Study Design

March 24, 2022

September 02, 2022

Study Description

Following intake and enrollment steps, including providing consent, and approximately one week before other study activities begin, participants will submit an online questionnaire to collect baseline data about lifestyle factors such as diet, exercise, sleep, stress, and general quality of life. During this period they will also receive the study supplement and schedule their first blood draw at a local-to-them Quest Diagnostics facility. Participants will begin taking the study supplement on the day after their first blood draw. Study dosing consists of one capsule of Quercetin Phytosome (Thorne Research, Inc.; 250 mg) taken three times per day with meals for 90 days. Approximately one week after beginning to take study doses, and bi-weekly thereafter, participants will complete an online questionnaire to monitor lifestyle and quality of life factors. The final questionnaire will be completed on the day of or the day after the last study dose is taken. The day after the last study dose, participants will complete a second blood draw at Quest Diagnostics.

Connect with a study center

This is a remote study - participants will find a commercial lab location near them.
Summerville, South Carolina 29486
United States
Site Not Available

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