
My grandmother Evelyn was a force of nature. She called me “honeybunch” and shared my childhood love of sparkly, dangly earrings. Her hair was a deep red, and she kept it that way through much of her older age. She loved me unequivocally and completely, and she was proud of me.
I remember that love fondly, but I also remember the deep pain of losing her, after she lived with Alzheimer’s disease for ten years. I remember what would ultimately be her last visit for Thanksgiving, when she looked at me and said, “I don’t know you, but I feel like I can trust you.” If I think about that day, I can still hear the words in her voice.
Those words were some of the saddest words I have ever heard, and the most motivating. In her honor, and in honor of all the parents and grandparents we have lost, my colleagues and I have dedicated our lives to understanding how to prevent diseases like Alzheimer’s disease. For the next few months, I’ll dig deeply into these diseases, and how they affect Southeastern growers.
This month, let’s start by defining what dementias are. Simply put, dementias are problems thinking and remembering severe enough to interfere with your ability to do normal activities of daily living, like find your way home, pay your bills, or remember the names of people you know. Dementia is the name we give to the symptoms, but there are many diseases that can cause dementia symptoms, like Alzheimer’s disease, Parkinson’s disease, vascular dementias from stroke, and frontotemporal dementias.
Each of these diseases are unique. Alzheimer’s disease often starts with problems remembering – like a loved one repeating the same question again and again, even though you have already answered. Parkinson’s disease often starts with a tremor – movement that happens while you’re resting your muscles. Vascular dementias usually follow strokes, but people can have mini-strokes or even vascular diseases outside the brain that block blood flow to the brain in small amounts. Over time, that lost blood flow becomes a serious problem.
Whatever the cause, dementia symptoms are not a normal part of aging. All of us are a little slower later in life, and we may struggle with remembering names of new acquaintances. We certainly might walk into a room from time to time and forget why we are there. But dementia symptoms are not the same thing, and it’s important to know the difference. Dementias are medical conditions, not normal aging, which means that if you notice the symptoms, you should make an appointment to see your doctor.
If you live in the Southeast, you probably know someone who has lived with one of these illnesses or cared for someone with dementia symptoms. In the Southeastern states, we have about 25 percent more people living with the diseases that cause dementias than in other parts of the United States. In my home state of Georgia, we have at least one county in the top ten nationally (out of more than 3,000 counties) for high rates of Alzheimer’s disease. Georgia is not alone – Florida, Mississippi, Louisiana, and South Carolina each also have a county in the top ten.
One of the most common things we hear in our clinic is the misconception that dementias are simply genetic. Next month, we will develop a toolkit of things you can do to reduce your dementia risk, and it starts, as you might suspect, with plants.
Common symptoms of Alzheimer’s disease
• Memory loss.
• Difficulties solving problems or making plans
• Getting confused with day, time, month, or year
• Problems finishing conversations
• Misplacing things and being unable to retrace steps
• Mismanaging money and falling for scams
• Spending less time with others
• Mood and personality changes
By Lisa M. Renzi Hammond
Institute of Gerontology | College of Public Health
University of Georgia

Mark your calendars for the 27th Annual Southern Peanut Growers Conference, July 21-23, 2026, at the Edgewater Beach & Golf Resort, Panama City Beach, Florida. This year’s conference offers farmers an opportunity to learn more about legislative issues, peanut promotions and production issues.










