Which of these is not a non–modifiable risk factor–

Correct option is C

Sol. Non-modifiable risk factors are those that cannot be changed, such as age, gender, or family history. On the other hand, overweight is a modifiable risk factor because it can be improved with lifestyle changes. Identifying modifiable risk factors is important in preventive healthcare.
Explanation of each option:
· (a) Age – True non-modifiable factor; risk of diseases increases with advancing age.
· (b) Family history – Also non-modifiable; genetic predisposition to diseases can’t be altered.
· (c) Overweight – Correct answer. This is a modifiable factor because it can be controlled with diet and exercise.
· (d) All of these – Incorrect, since overweight is not non-modifiable.