Keyphrases
Frail Elderly
100%
Vitamin D3
100%
Muscle Strength
100%
Pre-frail
100%
25(OH)D3
100%
Cholecalciferol
100%
Physical Performance
100%
Strength Performance
100%
25-hydroxycholecalciferol
100%
3-group
75%
Older Adults
50%
Muscle Mass
50%
Muscle Fiber
50%
Serum 25(OH)D Concentrations
50%
Placebo Groups
50%
Muscle Fiber Size
50%
Grip Strength
25%
Potential Treatments
25%
Placebo
25%
Randomized Placebo-controlled Trial
25%
Treatment Strategy
25%
Randomized Trial
25%
Dual-energy X-ray Absorptiometry
25%
Community-dwelling Older Adults
25%
Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS)
25%
25-hydroxyvitamin D (25OHD)
25%
25(OH)D Concentration
25%
Vitamin D Supplementation
25%
Knee Strength
25%
Functional Decline
25%
Short Physical Performance Battery
25%
Timed-up-and-go
25%
Knee Flexion
25%
Serum 25OHD
25%
Physical Fitness Test
25%
Postural Sway
25%
Fried Criteria
25%
Isometric Knee Extension Strength
25%
Daily Supplementation
25%
Biodex System
25%
Medicine and Dentistry
Supplementation
100%
Muscle Strength
100%
Colecalciferol
100%
Physical Performance
100%
Calcifediol
100%
Placebo
80%
Vitamin D
80%
Knee
40%
25 Hydroxyvitamin D
20%
Dual-Energy X-Ray Absorptiometry
20%
Hand Grip
20%
Isometrics
20%
Liquid Chromatography-Mass Spectrometry
20%
Community-Dwelling Older Adults
20%
Knee Function
20%
INIS
muscles
100%
performance
100%
adults
100%
cholecalciferol
100%
concentration
57%
bone joints
42%
vitamin d-3
42%
fibers
28%
size
28%
interactions
28%
data
14%
increasing
14%
comparative evaluations
14%
hands
14%
mass spectrometry
14%
liquid column chromatography
14%
energy
14%
communities
14%
men
14%
x radiation
14%
capsules
14%
vitamin d
14%
vitamins
14%
Nursing and Health Professions
Vitamin D
100%
Supplementation
100%
Muscle Strength
100%
Colecalciferol
100%
Placebo
100%
Calcifediol
100%
Muscle Mass
50%
25-Hydroxyvitamin D
25%
Dual Energy X Ray Absorptiometry
25%
Isometrics
25%
Grip Strength
25%
Liquid Chromatography-Mass Spectrometry
25%
Microcapsule
25%
Biochemistry, Genetics and Molecular Biology
Muscle Strength
100%
Calcifediol
100%
Physical Performance
100%
Cholecalciferol
100%
Vitamin D
16%
X Ray
16%
Grip Strength
16%
Liquid Chromatography-Mass Spectrometry
16%
Knee Function
16%
Pharmacology, Toxicology and Pharmaceutical Science
Cholecalciferol
100%
Calcifediol
100%
Placebo
66%
Vitamin D
16%
25 Hydroxyvitamin D
16%
Food Science
Vitamin D
100%
Cholecalciferol
100%
Liquid Chromatography Tandem Mass Spectrometry
25%