premise: How to avoid high blood pressure<br>Incorporate vegetables, fruits, whole grains and low-fat dairy products into your daily diet. Certain nutrients have been found to help prevent high blood pressure: potassium, calcium, magnesium, and omega-3s. There is no need to take supplements of these nutrients if you have a well-balanced diet.
hypothesis: Avoid high blood pressure by eating low fat foods made in a factory.
reason: Low fat foods regardless of where they are made should help with blood pressure. Based on the original statement this would not be known as to whether it is correct or incorrect.