The Combined Portfolio Diet and Exercise Study

"Diet: Foods will contribute 9 g/1000 kcal viscous fibre as β-glucan (oats, barley and oat bran breads) and psyllium (cereal), 1 g plant sterol/1000 kcal diet (in sterol margarine), 22.5 g soy protein/1000 kcal (soy burgers and other soy meat analogues, soy milks, yogurts and cheese) and 22.5 g nuts/1000 kcal and increased MUFA (as olive and canola oils, avocados, nuts etc.). The glycemic index will be reduced from 83 to 70 GI units (bread scale).~Exercise: A program encouraging 150 minutes of exercise, based on the Quebec Heart and Lung Institute exercise program. A short submaximal treadmill test will be used to assess cardiorespiratory fitness. A kinesiologist will work with participants using behavioral strategies to achieve the target of 150 min/week of physical activity or exercise in 3 or 5 sessions weekly (vigorous, moderate or mild depending on goals and tolerance). The target goal will be at least 10,000 steps daily."

"Diet: Participants will be encouraged to follow a diet of whole grain foods (brown rice, whole wheat breads, muffins and breakfast cereals), reduce meat consumption, choose low fat dairy foods and a control margarine.~Exercise: A physical activity/exercise program encouraging 150 minutes of exercise, based on the exercise program developed at the Quebec Heart and Lung Institute. A short submaximal treadmill test will be used to assess cardiorespiratory fitness. A kinesiologist will work with participants using behavioral strategies to develop and support a plan that aims to achieve the target of 150 min/week of physical activity or exercise in 3 or 5 sessions weekly (vigorous, moderate or mild depending of goals and tolerance) in keeping with maximum achievable goals of participants. The target goal will be at least 10,000 steps daily recorded on their pedometers."

"Diet: Foods on the dietary portfolio plan will contribute 9 g/1000 kcal viscous fibre as β-glucan (oats, barley and oat bran breads) and psyllium (cereal), 1 g plant sterol/1000 kcal diet (in sterol margarine), 22.5 g soy protein/1000 kcal (soy burgers and other soy meat analogues, soy milks, yogurts and cheese) and 22.5 g peanuts or equivalent of tree nuts/1000 kcal (Table 1A) and increased MUFA (as olive and canola oils, avocados, nuts etc.). The glycemic index will be reduced from 83 to 70 GI units (bread scale).~Exercise: Participants in this group will receive standard of care for individuals being seen by a general practitioner. They will be advised to achieve the current recommended targets for daily physical activity and educational material published by Health Canada (Canada's Physical Activity Guide, Health Canada). They will undergo treadmill tests at the start and end of each 1 year period. They will not receive the more frequent, targeted visits with a kinesiologist."

"Diet: Participants will be encouraged to follow a diet of whole grain foods (brown rice, whole wheat breads, muffins and breakfast cereals), reduce meat consumption, choose low fat dairy foods and a control margarine.~Exercise: Participants in this group will receive standard of care for individuals being seen by a general practitioner. They will be advised to achieve the current recommended targets for daily physical activity and educational material published by Health Canada (Canada's Physical Activity Guide, Health Canada). They will undergo treadmill tests at the start and end of each 1 year period. They will not receive the more frequent, targeted visits with a kinesiologist."