I'm a Healthy Young Woman: Here's Why I Would Get Tested for Alzheimer's Now
Editor's Note: A team of researchers in Italy recently used artificial intelligence and machine learning to diagnose Alzheimer's disease on a brain scan an entire decade before symptoms show up in the patient. While some people argue that early detection is critical, others believe the knowledge would do more harm than good. LeapsMag invited contributors with opposite opinions to share their perspectives.
Alzheimer's doesn't run in my family. When my father was diagnosed at the age of 58, we looked at his familial history. Both his parents lived into their late 80's. All of their surviving siblings were similarly long-lived and none had had Alzheimer's or any related dementias. My dad had spent 20 years working for the United Nations in the 60's and 70's in Africa. He was convinced that the Alzheimer's had come from his time spent in dodgy mines where he was exposed without the proper protections to all kinds of chemical processes.
Maybe that was true. Maybe it wasn't. The theory that metals, particularly aluminum, is an environmental factor leading to Alzheimer's has been around for a while. It's mostly been debunked, but clearly something is causing this epidemic as the vast majority of the cases in the world today are age-related. But no one knows what the trigger is, nor are we close to knowing.
If my father had had the Alzheimer's gene, I would go get myself checked for it. If some new MRI were commercially available to scan my brain and let me know if I was developing Alzheimer's, I would also take that test. There are four reasons why.
First, studies have shown that lifestyle has a major impact on the disease. I already run three miles a day. I eat relatively healthily. But like anyone, I don't live strictly on boiled chicken and broccoli. And I definitely enjoy a glass of wine or two. If I knew I had a propensity for the disease, or was developing it, I would be more diligent. I would eat my broccoli and cut out my wine. Life would be less fun, but I'd get more life and that's what's important.
The last picture taken of the author with her father before his death, in 2015.
Secondly, I would also have time to create an end-of-life plan the way my father did not. He told me repeatedly early on in his diagnosis that he did not want to live when he no longer knew me, when he became a burden, when he couldn't feed or bathe himself. I did my best in his final years to help him die quicker: I know that was what he wanted. But, given U.S. laws, all that meant was taking him off his heart and stroke medications and letting him eat anything he wanted, no matter how unhealthy. Knowing what's to come, having seen him go through it, I might consider moving to Belgium, which has begun to allow assisted suicide of those living with Alzheimer's and dementia if they can clearly state their intentions early on in the disease when they still have clarity of mind.
Next, I could help. Right now, there are dozens of Alzheimer's and dementia studies in the works. They are short thousands of willing test subjects. One of the top barriers to learning what's triggering the disease, and finding a cure, is populating these studies. So, knowing would make me a stronger candidate and would potentially help others down the road.
Finally, it would change my priorities. My father died the longest death possible: he succumbed last year more than 15 years after his diagnosis. My mother died the quickest possible way: she had a stress-related brain aneurysm 10 years after my father's diagnosis. Caring for him was too much for her and aneurysms ran in her family; her mother died of one as well. I already get a scan once every five years to see if I'm developing a brain aneurysm. If I am, odds are only 66% that they can operate on it—some aneurysms develop much too deep in the brain to operate, like my mother's.
Would she have wanted to know? Even though the aneurysm in her case was inoperable? I'm not sure. But I imagine if she had known, she would've lived her final years differently. She might have taken that trip to Alaska that she debated but thought was too expensive. She might have gotten organized earlier to make out a will so I wasn't left with chaos in the wake of her death; we'd planned for my father's death, knowing he was ill, but not my mother's. And she might have finally gotten around to dictating her story to me, as she'd always promised me she would when she found the time.
Telling my father's story at the end of his life helped his care.
With my startup MemoryWell, I spend my life now collecting senior stories before they are lost, in part because telling my father's story at the end of his life helped his care. But it's also in part for the story I lost with my mother.
If I knew that my time was limited, I'd not worry so much about saving for retirement. I'd make progress on my bucket list: hike Machu Picchu, scuba dive the Maldives, or raft the Grand Canyon. I'd tell my loved ones as much as I can in my time remaining how much they mean to me. And I would spend more time writing my own story to pass it down—finally finishing the book I've been working on. Maybe it's the writer in me, or maybe it's that I don't have kids of my own yet to carry on a legacy, but I'd want my story to be known, to have others learn from my experiences. And that's the biggest gift knowing would give me.
Editor's Note: Consider the other side of the argument here.
After his grandmother’s dementia diagnosis, one man invented a snack to keep her healthy and hydrated.
On a visit to his grandmother’s nursing home in 2016, college student Lewis Hornby made a shocking discovery: Dehydration is a common (and dangerous) problem among seniors—especially those that are diagnosed with dementia.
Hornby’s grandmother, Pat, had always had difficulty keeping up her water intake as she got older, a common issue with seniors. As we age, our body composition changes, and we naturally hold less water than younger adults or children, so it’s easier to become dehydrated quickly if those fluids aren’t replenished. What’s more, our thirst signals diminish naturally as we age as well—meaning our body is not as good as it once was in letting us know that we need to rehydrate. This often creates a perfect storm that commonly leads to dehydration. In Pat’s case, her dehydration was so severe she nearly died.
When Lewis Hornby visited his grandmother at her nursing home afterward, he learned that dehydration especially affects people with dementia, as they often don’t feel thirst cues at all, or may not recognize how to use cups correctly. But while dementia patients often don’t remember to drink water, it seemed to Hornby that they had less problem remembering to eat, particularly candy.
Where people with dementia often forget to drink water, they're more likely to pick up a colorful snack, Hornby found. alzheimers.org.uk
Hornby wanted to create a solution for elderly people who struggled keeping their fluid intake up. He spent the next eighteen months researching and designing a solution and securing funding for his project. In 2019, Hornby won a sizable grant from the Alzheimer’s Society, a UK-based care and research charity for people with dementia and their caregivers. Together, through the charity’s Accelerator Program, they created a bite-sized, sugar-free, edible jelly drop that looked and tasted like candy. The candy, called Jelly Drops, contained 95% water and electrolytes—important minerals that are often lost during dehydration. The final product launched in 2020—and was an immediate success. The drops were able to provide extra hydration to the elderly, as well as help keep dementia patients safe, since dehydration commonly leads to confusion, hospitalization, and sometimes even death.
Not only did Jelly Drops quickly become a favorite snack among dementia patients in the UK, but they were able to provide an additional boost of hydration to hospital workers during the pandemic. In NHS coronavirus hospital wards, patients infected with the virus were regularly given Jelly Drops to keep their fluid levels normal—and staff members snacked on them as well, since long shifts and personal protective equipment (PPE) they were required to wear often left them feeling parched.
In April 2022, Jelly Drops launched in the United States. The company continues to donate 1% of its profits to help fund Alzheimer’s research.
Last week, researchers at the University of Oxford announced that they have received funding to create a brand new way of preventing ovarian cancer: A vaccine. The vaccine, known as OvarianVax, will teach the immune system to recognize and destroy mutated cells—one of the earliest indicators of ovarian cancer.
Understanding Ovarian Cancer
Despite advancements in medical research and treatment protocols over the last few decades, ovarian cancer still poses a significant threat to women’s health. In the United States alone, more than 12,0000 women die of ovarian cancer each year, and only about half of women diagnosed with ovarian cancer survive five or more years past diagnosis. Unlike cervical cancer, there is no routine screening for ovarian cancer, so it often goes undetected until it has reached advanced stages. Additionally, the primary symptoms of ovarian cancer—frequent urination, bloating, loss of appetite, and abdominal pain—can often be mistaken for other non-cancerous conditions, delaying treatment.
An American woman has roughly a one percent chance of developing ovarian cancer throughout her lifetime. However, these odds increase significantly if she has inherited mutations in the BRCA1 or BRCA2 genes. Women who carry these mutations face a 46% lifetime risk for ovarian and breast cancers.
An Unlikely Solution
To address this escalating health concern, the organization Cancer Research UK has invested £600,000 over the next three years in research aimed at creating a vaccine, which would destroy cancerous cells before they have a chance to develop any further.
Researchers at the University of Oxford are at the forefront of this initiative. With funding from Cancer Research UK, scientists will use tissue samples from the ovaries and fallopian tubes of patients currently battling ovarian cancer. Using these samples, University of Oxford scientists will create a vaccine to recognize certain proteins on the surface of ovarian cancer cells known as tumor-associated antigens. The vaccine will then train that person’s immune system to recognize the cancer markers and destroy them.
The next step
Once developed, the vaccine will first be tested in patients with the disease, to see if their ovarian tumors will shrink or disappear. Then, the vaccine will be tested in women with the BRCA1 or BRCA2 mutations as well as women in the general population without genetic mutations, to see whether the vaccine can prevent the cancer altogether.
While the vaccine still has “a long way to go,” according to Professor Ahmed Ahmed, Director of Oxford University’s ovarian cancer cell laboratory, he is “optimistic” about the results.
“We need better strategies to prevent ovarian cancer,” said Ahmed in a press release from the University of Oxford. “Currently, women with BRCA1/2 mutations are offered surgery which prevents cancer but robs them of the chance to have children afterward.
Teaching the immune system to recognize the very early signs of cancer is a tough challenge. But we now have highly sophisticated tools which give us real insights into how the immune system recognizes ovarian cancer. OvarianVax could offer the solution.”