What is a modifiable risk factor for cardiovascular disease in Australians? (A) Gender (B) Family history (C) Physical inactivity (D) Consumption of high fibre diet - HSC - SSCE Personal Development and Physical Education - Question 3 - 2008 - Paper 1

A modifiable risk factor is a lifestyle choice that can be changed to reduce the likelihood of developing a disease. In this context, we need to find which option among the given choices can be altered to minimize the risk of cardiovascular disease.

• Gender: This is a non-modifiable risk factor as it is a biological characteristic.
• Family History: This is also non-modifiable since it relates to genetic predispositions.
• Physical Inactivity: This is a modifiable risk factor as individuals can change their level of activity and exercise to improve heart health.
• Consumption of high fibre diet: While it's important for overall health, simply consuming a high fibre diet does not directly imply a high risk factor in the context of cardiovascular disease.

Thus, the modifiable risk factor for cardiovascular disease in Australians is Physical Inactivity.