This is information, not diagnosis. Nothing on this page can tell you what is happening to you or to someone you love — but it can tell you what is worth an appointment.
Read this first. Memory changes have many causes, a good number of them treatable and reversible. Nothing on this page is a diagnosis and no supplement treats or prevents any of the conditions named here. If you are worried about yourself or someone else, the correct next step is a doctor, not a purchase.
These terms get used interchangeably and they are not interchangeable.
It is not how often. It is what kind.
| Usually ordinary | Worth an appointment |
|---|---|
| Forgetting a name, recalling it an hour later | Forgetting the names of close family, repeatedly |
| Misplacing keys and retracing your steps | Keys in the freezer, with no recollection, more than once |
| Needing a moment to work out the date | Losing track of the season, the year or where you are |
| Telling the same story twice in a month | Asking the same question several times in an hour |
| Forgetting part of a conversation | Forgetting the conversation happened at all |
| Struggling with a new phone | Struggling with a route or a recipe used for years |
| Searching for a word | Substituting wrong words until sentences stop making sense |
| Being more cautious with money | Unexplained financial decisions out of character |
The right-hand column is a list of reasons to make an appointment. It is not a diagnosis and the items on it have many possible causes.
This is the part worth reading twice, because a surprising share of memory complaints trace back to something fixable.
People put this off because they imagine something worse than it is. Typically: a conversation about what you have noticed and when it started, a short pen-and-paper cognitive screen, a medication review, blood tests covering thyroid, B12 and a few other things, and sometimes a referral for imaging.
Bringing someone who knows you well is genuinely useful, because they may have noticed things you have not. Writing down specific examples beforehand helps more than general impressions.
Supporting a loved one with memory problems starts before any diagnosis, and usually before anyone has said the word out loud.
If you are worried about a parent or partner, the conversation goes better framed as a check-up than as an accusation. “Let's get the bloods done, it's been a while” lands differently from “I think something is wrong with your memory.” Going together helps. So does accepting that the first conversation may not be the one that works.
On supplements, plainly. No dietary supplement treats, prevents or slows Alzheimer's disease or any other dementia. Products in this category are sold for general support of memory and focus in healthy adults, which is a different thing altogether. If any of the right-hand column above applies, that is a medical appointment and nothing in this aisle substitutes for it.
Dementia is an umbrella term for cognitive decline severe enough to interfere with independent daily life. Alzheimer's disease is the most common cause of dementia but not the only one — vascular, Lewy body and frontotemporal causes also exist.
A substantial share. Thyroid dysfunction, B12 deficiency, medication side effects, sleep apnoea, depression, untreated hearing loss and alcohol all affect memory and all can be addressed. That is why a blood test and a medication review come before anything else.
No. No dietary supplement treats, prevents or slows Alzheimer's disease or any other dementia. Products in this category are sold for general memory and focus support in healthy adults, which is a different claim entirely.
