My folks had great success with all health issues, including the high cholesterol my mother had that medicine was just not controlling, with a raw foods type diet. They switched over to a raw fruits and veggies diet, though they did eat a lot of cooked beans, lots of garlic, olive oil and nuts. They started juicing carrots and had that each day, etc.
Some of the things they cut out I would not have done so(all animal byproducts), as it has contributed to their dementia, IMO, but most of the diet is sound and works quickly and wonderfully to clear up many health issues.
But, they kept with that diet for over 15 yrs and it gave them both a new lease on life...Mom would have been dead long ago if she hadn't taken that road, of that I'm convinced.
It was similar to the Hallelujah Diet but not the same, not sure what their diet was called but it had a lot of the same components of the HD diet.