Vitamin D Supplementation in Physical Performance
NCT03325686 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 70
Last updated 2017-10-30
Summary
This study was performed to evaluate the efficacy of weekly vitamin D supplementation on athletic performance in Iranian athletes
Conditions
- Healthy
- Athletes
Interventions
- DIETARY_SUPPLEMENT
-
vitamin D supplement
D; received 50,000 IU of vitamin D supplement weekly
- OTHER
-
Placebo
placebo
Sponsors & Collaborators
-
National Nutrition and Food Technology Institute
lead OTHER
Principal Investigators
-
Tirang R. Neyestani, PhD · Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute (NNFTRI) and Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- TRIPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 30 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2017-03-01
- Primary Completion
- 2017-09-01
- Completion
- 2017-09-30
Countries
- Iran
Study Locations
More Related Trials
-
High-Dose Vitamin D Supplementation and Exercise Effects on Vitamin D Metabolites in Professional Football Players
NCT07310329 ·Status: COMPLETED ·Phase: NA
-
Effects of Vitamin D on Skeletal Muscle Strength in Resistance Trained Adult Females
NCT05489666 ·Status: UNKNOWN ·Phase: NA
-
Effect of Vitamin D Supplementation on Muscle Mass and Function
NCT01199926 ·Status: COMPLETED ·Phase: PHASE4
-
Oral 25-hydroxyvitamin D3 and COVID-19
NCT04386850 ·Status: UNKNOWN ·Phase: PHASE2/PHASE3
-
Vitamin D Supplementation and Muscle Function in Older Adults
NCT02015611 ·Status: COMPLETED ·Phase: NA
-
Effect of Vitamin D Supplementation on Muscular Strength, Musculoskeletal Pain and Headache
NCT01263288 ·Status: COMPLETED ·Phase: PHASE4
-
Effect of Vitamin D3 Supplementation on Cardiometabolic Risk
NCT02359214 ·Status: COMPLETED ·Phase: NA
-
The Effect of Vitamin D Supplementation on Muscle Power in Elite Cyclist
NCT01518725 ·Status: COMPLETED ·Phase: PHASE4
-
Effects of Vitamin D Supplementation on Obesity, Inflammatory and Metabolic Markers
NCT05376865 ·Status: COMPLETED ·Phase: NA
-
Impact of Vitamin D on 25-hydroxyvitamin D Levels and Physical Function
NCT02293187 ·Status: COMPLETED ·Phase: NA
-
Effects of Vitamin D and Calcium Supplementation on Health and Well-being of Vitamin D Deficient UAE Citizens
NCT02662491 ·Status: COMPLETED ·Phase: NA
-
Effect of Vitamin D on Metabolic Profile in Overweight or Obese Women
NCT01344161 ·Status: COMPLETED ·Phase: PHASE3
-
The Effect of Supplementation of Vitamin D3 on Inflammation Induced by 100 km Running, Iron Metabolism and Erythropoiesis
NCT05880030 ·Status: COMPLETED ·Phase: NA
-
The Effects of Vitamin D Supplementation on Aerobic Fitness in Athletes
NCT02278172 ·Status: COMPLETED ·Phase: PHASE4
-
Vitamin D Supplementation on Metabolic Syndrome Indicators Among Older Adults, Alborz Province, Iran
NCT03193944 ·Status: COMPLETED ·Phase: PHASE2
-
Supplementary Intake of Vitamin D During 12 Weeks Strength Training in Younger and Older People
NCT01252381 ·Status: COMPLETED ·Phase: NA
-
The Effect of Vitamin D Supplementation on Cardiovascular Risk Factors
NCT02750293 ·Status: COMPLETED ·Phase: PHASE3
-
Comparison of Sunlight Exposure and Vitamin D Supplementation on Serum 25-hydroxyvitamin D Levels
NCT03310242 ·Status: COMPLETED ·Phase: NA
-
Vitamin D and Immunity: Photosynthesis Versus Supplementation
NCT03609970 ·Status: COMPLETED ·Phase: NA
-
Effects of Vitamin D Insufficiency in Man
NCT01848236 ·Status: COMPLETED ·Phase: NA
-
Effect of Vitamin D Replacement on Insulin Sensitivity
NCT01268111 ·Status: COMPLETED ·Phase: PHASE1
-
The Influence of Vitamin D on Mineral Metabolism, Blood Pressure and Pulse Wave Analysis in Healthy Individuals
NCT00952562 ·Status: COMPLETED ·Phase: NA
-
Importance of Dosing Regimen for the Effect of Vitamin D Supplementation
NCT03272126 ·Status: COMPLETED ·Phase: PHASE3
-
High-dose Vitamin D Supplements in Older Adults
NCT03613116 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE2
-
Vitamin D Supplementation in Wheelchair Indoor Athletes
NCT02621320 ·Status: COMPLETED ·Phase: NA