Nutrition21 Study 1

Completed · Not applicable · Has a placebo group

Conditions studied: Nutritional Supplementation

In brief

The purpose of this study is to determine the effects of nooLVL containing arginine and inositol supplementation on executive function and memory prior to and following playing video games.

Key facts

Study ID: NCT04828278
Run by: Texas A&M University
People needed: 24
Starts: 2020-04-06
Expected to finish: 2021-03-01
Last updated by the study team: 2025-04-10

Who can join

Age: 18 and older, up to 40. Sex: any. Healthy volunteers: accepted.

You may qualify if…

They are a healthy male or female Gamer 18 to 40 years of age;
They have a Body Mass Index (BMI) between 18 and 34.9 kg/m2;
They are willing to supply their own operator-oriented action or stragegy video game that they have played 21 times over the last 3 months and the gaming platform with all accessories needed to play the chosen game;
They report no recent ingestion (<2 weeks) of dietary supplements that affect cognitive function including nitrates and nitrous oxide (NO2) promoting supplements;
They have a willingness to provide voluntary, written informed consent to participate in the study;

You may not qualify if…

They have known cardiovascular, metabolic and/or other diseases under the treatment of a physician requiring prescription (Rx) medication (birth control is allowed);
They have a history of cognitive dysfunction;
They have a known allergy to maltodextrin;
They have known allergies or asthma;
They have cirrhosis;
They have guanidinoacetate methyltransferase deficiency;
They have herpes;
They have abnormally low blood pressure;
They have had a recent heart attack (i.e., within one year);
They have kidney disease;
They have a surgery scheduled in the next 4-5 weeks;
Thye have had a gastrectomy;
They have a bipolar disorder;
They have an allergy to aspirin or tartrazine products;
They are pregnant or breast-feeding or plan to become pregnant in the next 4-5 weeks;

Where it is running

Human Clinical Research Facility — College Station, Texas, United States

Full record on ClinicalTrials.gov

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