I find myself getting more irritable toward my husband, he is a talker, and sometimes this gets on my nerves. A friend recommended Phosphatidyls Erine DMAE complex with soy Phosphatides. Alzheimer s is prevalen on both sides of my family(close family members have died from the disease}. Also I have developed ringing in my ears about a year ago, had a hearing test which was normal, and due another this month. My question is could this supplement be helpful? I take no meds at present, but will start taking a statin drug because of high Cholesterol.