A study published today on AOL Health News has an intriguing find – that there is a negative correlation between Alzheimers and cancers. You can read the entire study by clicking on the type above. Below is a quote from the study:Ei
“Benito-Leon said that scientists need to better understand the link between Alzheimer’s disease, which causes abnormal cell death, and cancer, which causes abnormal cell growth.”
It refers also to a study published last year on
Skin Cancer May Be Linked to Lower Alzheimer’s Risk, Study Says
A new study finds a link between non-melanoma skin cancer and a decreased risk for Alzheimer’s disease.
From an earlier study on AOL EveryDay Health:
WEDNESDAY, May 15, 2013 — A new study found an association between a history of non-melanoma skin cancer and a reduced risk for Alzheimer’s disease. The observational study, published in the journal Neurology, analyzed a cohort of 1,102 participants of the Einstein Aging Study at Albert Einstein College of Medicine’s Institute of Aging in the Bronx, N.Y.
The researchers report that study participants with a history of non-melanoma skin cancer were close to 80 percent less likely to develop Alzheimer’s disease than people who did not have skin cancer.Among the 141 participants who had non-melanoma skin cancer, only two developed Alzheimer’s disease. But the researchers say they’re still unsure why this link may exist.
“Our goal is really to identify risk factors and genetic factors for Alzheimer’s,” said Richard Lipton, MD, of Albert Einstein College of Medicine, a fellow of the American Academy of Neurology, and lead author of the study. “One explanation is that there is a biological link, and another explanation is there’s a link between risk factors. Really what we need to do is sort out the reasons for these associations.”
Researchers followed participants for an average of 3.7 years. The average age of study participants was 79. At the start of the study, none of the subjects were reported to have dementia, though 109 people had a history of skin cancer. During the study, 32 additional people developed skin cancer, while 126 of the subjects developed dementia. Out of the subjects with dementia, 100 of them had Alzheimer’s-related dementia.
“In neurodegenerative disease, specific cell populations have a tendency to die,” said Dr. Lipton. “In cancer, cells tend to divide out of control. Good health requires a balance between cell death and cell division. Skin cancer may reflect a predisposition to cell division, which protects against Alzheimer’s disease.”
But Lipton also said that subjects in the study with a history of skin cancer may also have lived a more active life, engaging in outdoor activities such as running, playing tennis, or swimming. “We know that physical activity and cognitive activity can prevent against Alzheimer’s,” he said. Therefore, more physical activity would also likely mean more time spent under the sun and in the great outdoors.
Some experts, such as Ahmedin Jemal, PhD, vice president of Surveillance & Health Research at the American Cancer Society, speculates that these findings simply reflect how healthy lifestyle choices can reduce Alzheimer’s risk. “Those people who develop skin cancer are more likely to be physically active and if those people are physically active, they are more likely to eat healthy food, such as fruit and vegetables,” he said.
Dr. Jemal also said there’s research suggesting that high levels of vitamin D can also protect a person from developing Alzheimer’s disease. “For our body to synthesis vitamin D we need sunlight,” he said. One study published earlier this year in the Journal of Alzheimer’s Disease, suggests that high levels of vitamin D may jump-start certain genes in the immune system that are able to help dissolve amyloid plaques in the brain. These plaques are found to cause Alzheimer’s disease.
But Lipton recognizes there are limits to his study. While the researchers did adjust their findings for age, gender, education, and race, they did not base any analysis on diet or vitamin D levels. He added that his team is seeking funding to analyze blood samples of study participants, which may be able to detect certain nutrition-based biomarkers, which may help to better understand the study findings.
Heather Snyder, PhD, director medical and scientific operations at the Alzheimer’s Association finds the study’s findings compelling, but she’s also skeptical, since the number of skin cancer incidences in the study pool is relatively small. However, she said the study points to the value of further research.
“[The study] really underscores the need to understand the biology of these disease mechanisms,” said Dr. Snyder. “If we highlight what mechanisms might be connected in disease processes, if we can understand these disease processes, then we can develop therapies.”
A very average day, nothing spectacular posted. All of a sudden, a spike in stats so obvious . . . but my WordPress doesn’t say where it is coming from, Stat Counter doesn’t say where it is coming from or what it is about. I am stumped!
Update: They are all coming from Germany. Spammers? Hackers? Did I write something about Germany? (That’s just me puzzling out loud . . )
I have a lot of followers. Many of them “like” my articles. Some write me in the background, asking how they can achieve blogging success.
I answer them truthfully. Since I left Kuwait, blogging hasn’t been so much fun and it’s harder for me to find interesting things to blog about, other than the news, and the kinds of odds and ends that catch my eye. At my peak, I had between 1500 – 1800 viewers every day, and once, over 10,000 in one day.
But blog entries attain a life of their own. In all humility, I will tell you that the entries I just wrote because it was mildly interesting to me seem to be those that live on and on. It’s not the impassioned plea for parents to put every child in a car seat, or at least put the children in the back seat, it’s not the photos of Mubarakiyya or the changing Doha skyline . . . it’s the trivia that keeps the readers coming back, LOL.
Here is the list of favorites just since the start of January:
And here are the all time favorites, from the beginning of the blog:
Humbling, isn’t it?
So my words – maybe not wisdom, but my experience – to those who aspire to statistics if not longevity – is to please yourself. Blog because you have something you want to say. Blog persistently, even if you don’t particularly have something to say; something trivial that interests you may interest others. Every now and then AdventureMan will hoot with laughter; he will Google something and one of my entries will end up being in the first three or four references. It’s not that I’m good, it’s that I published, even on something obscure, like the African tribe, the Lemba, who claim to have the Ark of the Covenant.
There are times I don’t feel like blogging; we all have those feelings at some time. It’s your blog. You can blog or not as you please. If you don’t feel like blogging today, you might have some inspiration tomorrow.
For me, this all started as I read some letters I had written from Tunisia, with episodes and events I no longer even remember. They came back to me in such vividness as I read that I wanted to find a way to write a little about my daily life in a way that down the road I could look back and wonder at how so many interesting things had happened that I had forgotten. Sadly . . . it’s already happening, there are stories from Kuwait and Qatar that I’ve already forgotten, but that they are written here.
Blogging is selfish. You do it because you can and because it fills a need. You can dance as hard as you want, and if you dance for your own joy, you will be happy, but if you are dancing for the attention of others, you will be disappointed. If there are readers now and then who enjoy your writing and come along for the ride, all that is good, but . . . most of them just want to know the benefits of drinking green tea ;-)