Recent studies have shown that the herbs Turmeric and Gingko Biloba are very helpful in Alzheimer’s disease prevention and treatment. Coconut Oil is also very helpful and patients showed significant improvements with it as well. You Might Also Like Cayenne Pepper has been shown to help with digestion, circulation and blood flow. October 8, 2015 Lemongrass essential oil September 25, 2013 Amethyst stone July 16, 2013