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Efficacy Comparison of Jarlsberg- and Norvegia Cheese on Bone Markers and Bone Mineral Density in Nordic Skiers

Efficiency Comparison of Jarlsberg- and Norvegia Cheese on Bone Markers, Resting Metabolic Rate, Bone Mineral Density, Muscle Strength and Peak VO2 in Cross-Country Skiers of Both Sexes

Sponsor
Meddoc (Academic or other)
Enrolment
60 enrolled
Conditions
Bone Health; Performance Enhancing Product Use
Interventions
Jarlsberg cheese; Norvegia
Ages
children, adults
Registry
NCT06688032

Full record on ClinicalTrials.gov

From the registry

The study objective consists of the following two aims: 1. Compare the effect of daily intake of Jarlsberg and Norvegia cheese on bonehealth in active Cross Country- and Biathlon skiers of both sexes. 2. Compare the effect daily intake of Jarlsberg and Norvegia cheese in change of the metabolism , Muscle Strength, Muscle Mass and endurace in active Cross Country- and Biathlon skiers of both sexes. Population and sampling; The study population consists of active skiers of both genders past 17 years of age for females and 18 years for males. The study sample concists of 30 female and 30 male skiers equally randomized to either Jarlsberg or Norvegia cheese for 24 weeks. Study performance: Blood samples were collected at baseline and every eight week. Metabolism , Muscle Strength, Muscle Mass and endurance were recorded at start and at the end of the study. Diet and exercise volume were recorded and monitored every eight weeks together with daily cheese intake.

Primary outcomes

  • BMD

History

  1. Last registry update

  2. Registered

  3. Primary completion

  4. Started

Papers citing this trial