Hypothesis: Exercise will reduce morbidity and mortality rates in an elderly population. The extent of reduction will be intensity dependent.
Literature lacks large controlled randomized studies that look at the effect of exercise training on morbidity and mortality. Generation 100 will be the first randomized, controlled clinical study where the primary objective is to study the effects of exercise training on morbidity and mortality in the elderly. Furthermore, the researchers will investigate whether there is a relationship between the exercise intensity and health benefits, with particular focus on major health problems in the elderly population. In addition to being a study, this is also an initiative to improve public health in all healthy individuals between 70-75 years of age in the Trondheim municipality. The participants will either be randomized to supervised exercise or follow current guidelines for physical activity on their own. Clinical examinations, as well as questionnaires, will be administered to all participants at baseline, after one year, after three years, and after five years. Additionally, participants will be followed-up by linking to relevant registers for up to 20 years. Also data will be collected with the purposes of (a) investigating genetic predisposition for fitness and cardiovascular diseases, and (b) identification of potential targets for therapies. The study seeks to determine if exercise training gives the seniors a longer active and healthy life.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE
Enrollment
1,567
Group asked to perform exercise at a given moderate intensity for a set time
High intensity exercise
Norwegian University of Science and Technology
Trondheim, Norway
Mortality
using data from governmental registers
Time frame: 5 years follow up
General measurements
resting blood pressure, resting fasting blood sample, resting heart rate, weight, height and waistline, body composition (muscle vs fat) questionnaires (activity, safety, monthly training diary) walking test, grip strength test, leg strength test, pulmonary function, physical activity level
Time frame: 1 year follow up, 3 years follow up, 5 years follow up
Epigenetics
transcriptomics (messenger RNAs and microRNAs) and proteomics arrays, aimed at blood-borne factors induced by training.
Time frame: 1 year follow up, 3 years follow up, 5 years follow up
Morbidity
Look at morbidity after 3 and 5 years follow up(i.e. cardiovascular disease, cancer, etc.) using medical records and link to the different health registers.
Time frame: 3 and 5 years
Mortality and Morbidity
Look at morbidity after 10 year follow-up
Time frame: 10 years
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