This study will determine the effect of 6 months of supplementation with krill oil on muscle strength and mass in middle-aged adults. The study hypothesis is that krill oil supplementation will increase muscle strength and mass in middle-aged adults.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Enrollment
54
Superba krill oil
Mixed vegetable oil
University of Glasgow
Glasgow, United Kingdom
Change in knee extensor maximal isometric torque ( MVC)
Knee extensor maximal isometric torque measured during a maximal voluntary contraction
Time frame: Change from baseline to 24 weeks
Change in fat mass
Whole body fat mass measured by measured via bio-electrical impedance
Time frame: Change from baseline to 24 weeks
Change in lean mass
Whole body lean mass measured by measured via bio-electrical impedance
Time frame: Change from baseline to 24 weeks
Change in omega-3 levels
Red blood cell omega-3 levels
Time frame: Change from baseline to 24 weeks
Change in Grip strength
Grip strength measured with a hand held dynamometer
Time frame: Change from baseline to 24 weeks
Change in Muscle thickness
Vastus lateralis muscle thickness measured by ultrasound
Time frame: Change from baseline to 24 weeks
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