This is a study done in 2014 of patients with Alzheimers.
ncbi.nlm.nih.gov/pmc/articl...
In this study patients were treated with a complete set of complementary therapies. Individually the therapies showed no benefit, but when taken together there appears to be a measurable impact. No one should try building a list like this on their own, but it's certainly worth talking to one's doctor about coming up with your own set of ideas. I will add that there is increasing research that shows how influential diet can be in supporting cellular health in individuals with neurological disorders. I will look for some research related to diet and neurological health and post them here when I find them.
Here is a quote from the study outlining one patient's combination of treatments:
"As noted above, and following an extended discussion of the components of the therapeutic program, the patient began on some but not all of the system: (1) she eliminated all simple carbohydrates, leading to a weight loss of 20 pounds; (2) she eliminated gluten and processed food from her diet, and increased vegetables, fruits, and non-farmed fish; (3) in order to reduce stress, she began yoga, and ultimately became a yoga instructor; (4) as a second measure to reduce the stress of her job, she began to meditate for 20 minutes twice per day; (5) she took melatonin 0.5mg po qhs; (6) she increased her sleep from 4-5 hours per night to 7- 8 hours per night; (7) she took methylcobalamin 1mg each day; (8) she took vitamin D3 2000IU each day; (9) she took fish oil 2000mg each day; (10) she took CoQ10 200mg each day; (11) she optimized her oral hygiene using an electric flosser and electric toothbrush; (12) following discussion with her primary care provider, she reinstated HRT (hormone replacement therapy) that had been discontinued following the WHI report in 2002; (13) she fasted for a minimum of 12 hours between dinner and breakfast, and for a minimum of three hours between dinner and bedtime; (14) she exercised for a minimum of 30 minutes, 4-6 days per week. "