Clinical trials: Energy Restriction
Energy Metabolism
Dynamic Effects of Different Dietary Interventions on Visceral Fat and Biochemical Markers
This randomized clinical trial aims to evaluate the dynamic effects of various dietary interventions on visceral fat and biochemical markers among healthy adults.
- Trial name
- NCT06754306
- Testing
- Balanced diet (100% energy), 16+8 time-restricted eating group (100% energy), 16+8 time-restricted eating group (75% energy)
- Where
- China
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Intermittent Fasting, Time Restricted Feeding
ZOE Health Study: The Intermittent Fasting Study
The timing of food intake (chrononutrition) is emerging as a key regulator of circadian rhythm in metabolic organs. A wealth of research has been conducted on intermittent fasting, and time restricted eating (TRE) specifically…
- Trial name
- NCT05558423
- Testing
- Time Restricted Eating
- Where
- United Kingdom
- Volunteers
- 150,000 people, healthy volunteers welcome
- Sponsor
- Zoe Global Limited
Visceral Fat
The Healthy Diet and Lifestyle Study
This pilot study aims to develop a study design to test the difference between a fasting diet and a heart healthy diet, assess participants' adherence to the study design, and to test whether either diet helps to reduce fat…
- Trial name
- HDL (NCT03639350)
- Testing
- IER+MED group, DASH group
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Hawaii
Fasting, Intermittent Fasting
Time Restricted Feeding in Male Runners
This is a cross-over intervention study designed to evaluate how four weeks of time restricted feeding (16 hours fasting and 8 hours feeding), compared to four weeks of a more traditional eating pattern (12 hours fasting and 12…
- Conditions
- Fasting, Intermittent Fasting, Athletic Performance, Cardiovascular Risk Factor
- Trial name
- NCT03569852
- Testing
- Time Restrictive Feeding, Traditional Eating Pattern
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Mild Cognitive Impairment, Metabolic Syndrome
Dietary Ketosis: Fatty Acids Activate AMPK Energy Circuits Modulating Global Methylation
The study explores whether selective memory complaints (SMC), mild cognitive impairment (MCI) and the comorbidity of Metabolic Syndrome symptomatic of peripheral and cerebral hypo-metabolism with corresponding epigenetic shifts…
- Trial name
- NCT03319173
- Testing
- Dietary intervention
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Bristlecone Health, Inc.
Obesity, Severe Obesity
Energy Expenditure From ECAL Indirect Calorimeter in a Multicomponent Weight Management Service
Whether greater weight loss is as a result of a smaller reduction in energy expenditure with caloric restriction is not known. Resting energy expenditure and 24-hour energy expenditure vary substantially between individuals.
- Conditions
- Obesity, Severe Obesity, Sleep Apnoea
- Trial name
- ECAL (NCT03638895)
- Testing
- ECAL Indirect Calorimeter, Diet, exercise & behaviour modification therapy
- Where
- United Kingdom
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Liverpool
Obstructive Sleep Apnea
Weight Loss and Obstructive Sleep Apnea
The purpose of this study is to evaluate the effects of moderate energy restriction on the body adiposity, severity of OSA, blood pressure, sympathetic activity, oxidative stress, inflammatory biomarkers, metabolic profile and…
- Trial name
- NCT02206126
- Testing
- Energy Restriction
- Where
- Brazil
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Overweight, Obesity
The Effects of Including Almonds in a Weight Loss Trial
The purpose of this study is to determine whether inclusion of almonds in a weight loss regimen will augment the rate of weight loss, promote a greater fat mass/fat-free mass ratio of weight loss, improve blood pressure and…
- Trial name
- NCT02360787
- Testing
- Energy restriction, Almonds (15% kcal/day)
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Purdue University
Aging, Cardiovascular Disease
CALERIE (PBRC, Baton Rouge) - Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy
This study is one of three CALERIE trials that test the hypothesis that a reduced calorie, nutritionally sound diet improves biomarkers of aging and prevents some age-related chronic diseases such as cancer, diabetes, and…
- Conditions
- Aging, Cardiovascular Disease, Diabetes Mellitus
- Trial name
- NCT00099151
- Testing
- Caloric Restriction (CR), Exercise
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- National Institute on Aging (NIA)
Mobility Limitation
HealthySteps: Exercise for Older Adults With Mobility Limitation
This study will compare three different exercise programs in older adults who report difficulty walking and will determine if the programs improve walking.
- Trial name
- HealthySteps (NCT01740505)
- Testing
- Timing and Coordination, Aerobic Walking, Stretching and Relaxation
- Where
- Canada
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Simon Fraser University
Overweight and Obesity
Intermittent Fasting Compared to Continuous Energy Restriction on Body Weight Loss
Obesity remains a major public health challenge. Intermittent fasting continues to gain popularity compared to continuous energy restriction as a weight-loss approach for cardiometabolic health.
- Trial name
- NCT04526847
- Testing
- Intermittent energy restriction (IER) : 5:2 diet pattern, Continuous energy restricted (CER) group
- Where
- Nepal
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Armed Police Force Hospital, Nepal
Weight Loss, Body Composition
Effect of a Low-carbohydrate, High-protein Energy-restricted Diet on Weight and Body Composition Using DXA
People often choose certain diets to lose weight or to change their habits or lifestyle. The Dukan diet was created in the '70s and took on importance in the last decade. It is a 4 phase diet similar to the Atkins diet.
- Trial name
- NCT04646733
- Testing
- High Protein Diet Group, No High Protein Diet Group
- Where
- Mexico
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Erik Ramirez Lopez
Sleep, Obesity
Impact of Sleep Restriction on Performance in Adults
The overall goal of this project is to look at the effects of long-term, sustained sleep restriction (SR) in adults, and assess the effects on mood and cognitive and physical performance.
- Conditions
- Sleep, Obesity, Sleep Restriction
- Trial name
- NCT02960776
- Testing
- Sleep Restriction (SR)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Columbia University