18 Foods You Should Avoid If You Have High Blood Pressure

2. Refined Oil / Margarine

Refined oils refer to a type of fat that contains additives. These additives make the oil look cleaner and clearer. While the end product after these additives looks great, the truth is that these refined oils and margarine are packed with omega-6 fats. As such, this increases your risk of developing heart illnesses especially if you are diabetic. It also makes you more susceptible to both blood clotting and also urinary retention.