Unless if by cutting red meat, fried foods, and saturated fat, you end up reducing satiety with your diet, and thus increasing your total calorie intake ("but i

Unless if by cutting red meat, fried foods, and saturated fat, you end up reducing satiety with your diet, and thus increasing your total calorie intake ("but it's low fat!"), in which case your high blood pressure and cholesterol levels will get worse. Your best bet to fix high blood pressure and high cholesterol is to reduce weight, which almost always means reducing dietary calories by whatever diet composition works for you.