Clinical trials: Consumption
Caffeine, Athletic Performance
Caffeine Dose and Duration in Habitual Female Users
This study compares the effects of acute (single-session) and short-term (7-day) consumption of different doses of caffeine (3 and 6 mg/kg) on maximal strength, strength endurance, vertical jump, and medicine ball throw…
- Conditions
- Caffeine, Athletic Performance, Resistance Traaining
- Trial name
- NCT07830459
- Testing
- Caffeine 3 mg/kg, Caffeine 6 mg/kg
- Where
- Iran
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Birjand University of Medical Sciences
Obesity, Diabetes
Crossover Trials Which Assessed Consumption of Slowly Digestible Carbohydrates for 21 Days on Gastric Emptying Rates
To gain a better understanding about the conditioning effect of consumption of slowly digestible carbohydrate on gastric emptying rate, respiratory quotient and metabolic flexibility, this study will focus on monitoring change in…
- Trial name
- INT (NCT05430061)
- Testing
- slowly digestible carbohydrate
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Purdue University
Metabolic Syndrome, Obesity
Elucidating the Role of Human Small Intestine Microbiota in Explaining Differences in Postprandial Glucose Responses
It has been shown that person-specific factors, such as the fecal microbiome, influenced postprandial glycemia. The small intestine is the site of nutrient digestion and absorption.
- Conditions
- Metabolic Syndrome, Obesity, Overweight, Microbiota
- Trial name
- GLYSIMI (NCT05120661)
- Testing
- food product
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Tobacco Use
A Study to Assess Changes in Cigarette Consumption During a Switch to Very Low Nicotine Cigarettes
This study evaluates the impact of switching from usual brand cigarettes to very low nicotine cigarettes on cigarette consumption, smoking behavior, and biomarkers of exposure.
- Trial name
- NCT03571724
- Testing
- Non-Menthol Very Low Nicotine Cigarettes, Menthol Very Low Nicotine Cigarettes, Subject's UB non-mentholated filtered cigarettes
- Where
- 2 sites in United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- 22nd Century Group, Inc.
Cognitive Function, Urinary Metabolites
Effects of Consumption of Nut Components on Cognitive Function, Intestinal Microbial Communities and Markers of Health
Tree nuts (for example brazil nuts, almonds, hazelnuts, walnuts, cashew nuts etc) contain a wide variety of nutrients including fatty acids, polyphenols and micronutrients.
- Conditions
- Cognitive Function, Urinary Metabolites, Intestinal Microbiota
- Trial name
- NCT03500601
- Testing
- Nut components
- Where
- United Kingdom
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Cognitive Aging
Effects of Blueberry Juice Consumption on Cognitive Function in Healthy Older People
Blueberries are rich in flavonoids that possess antioxidant and anti-inflammatory properties, which in rodent models are neuro-protective.
- Trial name
- NCT02985580
- Testing
- Blueberry
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Fruit and Vegetable Consumption in Children, Fruit and Vegetable Consumption
Fruit and Vegetable Study - Pilot
Arizona State University is studying how local schools and grocery stores can work together to promote fruits and vegetables and support healthy eating among children and families.
- Conditions
- Fruit and Vegetable Consumption in Children, Fruit and Vegetable Consumption, Fruit and Vegetable Selection in the Lunchroom, Caregiver Nutrition
- Trial name
- FFVP+ Pilot (NCT07727746)
- Testing
- FFVP+, FFVP-only
- Where
- United States
- Volunteers
- 880 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Normal Dinner, Delayed Dinner
Delayed Dinner, Exercise and Glucose Metabolism
This study aims to investigate whether exercise can alleviate the impact of delayed dinner on metabolic health next morning in sedentary healthy adults
- Conditions
- Normal Dinner, Delayed Dinner, Exercise Plus Delayed Dinner
- Trial name
- NCT05795205
- Testing
- Normal dinner, Delayed dinner consumption, Exercise with delayed dinner consumption
- Where
- Taiwan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Taiwan Normal University
Alcohol Drinking
Effect of an Internet-based Dialectical Behaviour Therapy-informed Skills Training for Adult Drinkers
1. To determine the feasibility, acceptability, and preliminary effects of an internet-based DBT-ST for reducing alcohol consumption and improving psychological distress/emotional regulation in adult drinkers 2.
- Trial name
- NCT05995470
- Testing
- Internet-based dialectical behaviour therapy-informed skills training, Monthly health education
- Where
- Hong Kong
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Dental Caries
Consumption Effect of Probiotic Products on Salivary Cariogenic Bacterial Counts in Preschool Children.
The purpose of this study is to evaluate the efficacy of probiotic products on caries-associated salivary bacterial counts (Streptococcus mutans and Lactobacillus) and its effect on dental plaque accumulation in a group of…
- Trial name
- NCT02692625
- Testing
- (L. reuteri Prodentis®).
- Where
- Saudi Arabia
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Constipation
Oat Milk for Laxation
This study intends to recruit 90-100 constipated participants aged 25-50 years, including an equal number of males and females, from the faculty and logistics staff of Capital Medical University.
- Trial name
- NCT07302542
- Testing
- oat milk
- Where
- China
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Capital Medical University
Sexual Assault, Alcohol Consumption
College Health Center-based Alcohol and Sexual Violence Intervention
This study will offer the first formal assessment for sexual violence (SV) in the college student health center setting, developed for a high risk group of college students, and is designed to facilitate patient and provider…
- Conditions
- Sexual Assault, Alcohol Consumption, Intimate Partner Violence
- Trial name
- GIFTSS (NCT02355470)
- Testing
- GIFTSS, Brief alcohol use intervention
- Where
- United States
- Volunteers
- 2,295 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Exercise Physiology, Cognitive Function
Jackfruit Effects on Adipokines and Cognition in Boxers
This study investigates the effects of jackfruit oil extract on adipokine levels (Irisin, Omentin-1), brain-derived neurotrophic factor (BDNF), cognitive performance, and body measurements in healthy young boxers aged 18-25.
- Conditions
- Exercise Physiology, Cognitive Function, Adipokine Response, Brain-Derived Neurotrophic Factor (BDNF)
- Trial name
- NCT07268976
- Testing
- Jackfruit Supplement
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bayburt University
Stress, Physiological, Ethanol Intoxication
Internalized Stress in Relation to Alcohol Consumption
The proposed study uses an experimental design to establish causal support for the role of internalized stress, pertaining to uncertainty with regard to one's sexual orientation, in contributing to heavy drinking behavior.
- Conditions
- Stress, Physiological, Ethanol Intoxication, Distress, Emotional
- Trial name
- NCT06091189
- Testing
- Relevant Trier Social Stressor Test (TSST), Ethanol, Irrelevant Trier Social Stressor Test (TSST)
- Where
- United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Healthy Subject
Pharmacokinetics Assessing Bioavailability of Gingerols and Shogaols of Five Ginger Extracts
The objective of this study is to assess bioavailability of total gingeroids, free gingerols and shogaols, so as their glucuronide and sulfate metabolites, in the plasma, after consumption of a single dose of 5 different ginger…
- Trial name
- KING (NCT03698318)
- Testing
- Tested product n°1, Tested product n°2, Tested product n°3
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Givaudan France Naturals
Healthy
Effect of Caffeine Consumption on Protein Biomarkers and Cardiovascular Disease
Caffeine is one of the most widely consumed substances worldwide. This study looks to test and measure the changes in different biomarkers in the blood before and after having caffeine using capillary and venous blood sampling…
- Trial name
- NCT06359197
- Testing
- Caffeine Pill, TASSO+ Device, Finger prick and collection on Whatman Protein 903 Saver Cards
- Where
- 3 sites in Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Aging, Cardiovascular Diseases
Cardiovascular and InflammAging Study
Evidence from previous studies supports a strong relationship between fruit and vegetable consumption and reduced cardiac risk. This could be mediated via improvements on blood pressure, platelet function and vascular reactivity.
- Conditions
- Aging, Cardiovascular Diseases, Overweight or Obesity
- Trial name
- NCT04763291
- Testing
- Juice Plus+ Fruit, Vegetable and Berry blends, Juice Plus+ Omega blend
- Where
- 2 sites in Austria
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Green Beat
Irritable Bowel Syndrome
Effects of Activia in IBS
The purpose of this study is to investigate the association between gut microbiota, immunology and typical pathophysiological factors in patients with IBS (all subtypes) AND to assess the effect of Activia consumption on GI…
- Trial name
- MOSAIC (NCT01252550)
- Testing
- Activia® (125g/pot), Acidified non-fermented dairy product
- Where
- 3 sites in Sweden
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sahlgrenska University Hospital
Healthy Adult Female Participants, Health Behavior
The Effect of Water Conservation Education on Women's Water Use Behaviours
This research will be conducted to evaluate the effects of the Health Belief Model based water saving training prepared for women on the size of the water footprint, water consumption habits and water consumption amount.
- Conditions
- Healthy Adult Female Participants, Health Behavior, Climate Change, Water Use
- Trial name
- NCT06824246
- Testing
- Water conservation education, Monitoring water bill
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Eating Behavior, Hunger
Effect of Consumption on Cognitive Processes
To get a better understanding of the interaction between metabolism, neural responses, cognitive processes and appetite the investigaters will examine the effect of food consumption on cognitive processes.
- Conditions
- Eating Behavior, Hunger, Inhibition, Functional Magnetic Resonance Imaging
- Trial name
- NCT03472703
- Testing
- Break-Lunch time
- Where
- United Kingdom
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
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