No success. There is no good evidence that alternative treatments would prevent, cure or stop alzheimer's disease.
Possibly. AD is an incurable degenerative disease of the brain. There have been some studies using medium chain triglycerides to 'feed' the brain (Axona). Recently a study supported the use of hi dose Vit E. Other supplements include Vinpocetine and phosphatidyl serine. Be careful even with supplements and 'natural' products- they maybe unsafe or have interactions with other products or medications.