I think Dr. Cannell's making an impact internationally. I don't think it's any coincidence that British awareness of D deficiency is rising almost in tandem - but still quite behind - with US reports.
Jeffrey Dach MD
7/15/2008 10:53:00 AM |
John Cannell and Vitamin D
I have noticed that, thanks to the efforts of Dr John Cannell, many mainstream docs in my area have begun to order Vitamin D tests and supplement when found to be low.
Satellite Maps of the Earth
Satellite maps of the earth showing UV Sunlight exposure correlate with serum Vitamin D levels, and the farther north, the lower the Vitamin D, and the higher the incidence of Cancer and Multiple Sclerosis in our population.
These NASA space satellite photos of North America color coded for UV sun exposure can be seen on Dr. Grant's Vitamin D Web Site. Here, you will see a pattern remarkably similar to the incidence of cancer and multiple sclerosis. This is thought to be due to differences in Vitamin D levels. The farther north with less sun exposure and lower Vitamin D levels, there is an increased incidence of cancer and multiple sclerosis.
Diseases Caused by, or Associated With Vitamin D Deficiency:
Again here is the list: Osteoporosis, Hypertension, Cardiovascular disease, Cancer, Depression, Epilepsy, Type One Diabetes, Insulin resistance, Autoimmune Diseases, Migraine Headache, PolyCystic Ovary Disease (PCOS), Musculoskeletal and bone pain, Psoriasis.
Vitamin D deficiency has been reported in 57% of 290 medical inpatients in Massachusetts, 93% of 150 patients with overt musculoskeletal pain in Minnesota, 48% of patients with Multiple Sclerosis, 50% of patients with lupus and fibromyalgia, 42% of healthy adolescents, 40% of African American Women, and 62 % of the morbidly obese, 83% of 360 patients with low back pain in Saudi Arabia, 73% of Austrian patients with Ankylosisng Spondylitis, 58% of Japanese girls with Graves’s Disease, 40% of Chinese adolescent girls, 40-70% of all Finnish medical patients. (the above is from Dr Cannell newsletter)
Low Vitamin D in Florida?
Surprisingly, we have been seeing low vitamin D levels even here in sunny Florida demonstrated by serum 25-OH Vit D blood testing. These people avoid the sun for fear of skin cancer.
I have found many of the vitamin D articles that say 50% or 60% or 80% of the people were vitamin D deficient are using cutoffs of 30 or even 20ng/ml. If they were to use 40-50ng/ml as the low, all but a very few would be found to be deficient.
What I don't understand are the people who tell me their doctor put them on 50,000 IU of ergocalciferol and when the level rises, they are told to discontinue it. I know one person who has gone through 3 cycles of vitamin D supplementation. She told me her doctor is puzzled as to why her D keep dropping. This should not happen when information is so easy to access.
Jessica
7/17/2008 6:37:00 PM |
I, too, can't understand the desire of physicians to use 50,000 IU of D2, which we know is only 30% as effective as D3. Plus, it uses a prescription and costs more per pill than D3.
A fantastic graph of Disease states and the effects of D can be found at the grassroots website Dr. Cannell referred to in his recent newsletter.
Dr. C Grant developed the graph and with his permission, we've reproduced it and have copies of it hanging in our exam rooms. It's a very powerful tool to use when talking with patients about the important of optimizing D levels.
lizzi
8/21/2008 10:56:00 PM |
Actually Labcorp will use either chemoluminescence (081950) or mass spec (500510). The mass spec is through Esoterica which invented mass spec, so it is probably OK. If you prefer chemoluminescense, then specify the correct code. (081950).
mike V
12/2/2008 5:17:00 PM |
More vindication:
http://www.sciencedaily.com/releases/2008/12/081201200032.htm *Preventive Vitamin D Screening Avocated*
In their review article, published in the December, 9, 2008, issue of the Journal of the American College of Cardiology (JACC), the authors issue practical recommendations to screen for and treat low vitamin D levels, especially in patients with risk factors for heart disease or diabetes.
"Vitamin D deficiency is an unrecognized, emerging cardiovascular risk factor, which should be screened for and treated," said James H. O'Keefe, M.D., cardiologist and director of Preventive Cardiology at the Mid America Heart Institute, Kansas City, MO. "Vitamin D is easy to assess, and supplementation is simple, safe and inexpensive."
mikeV
Vitamin D Blood Test
12/10/2009 7:10:58 PM |
I would of never thought that about Labcorp and quest. i would of thought that a lab test is a lab test.
http://domarketingeasy.co.uk/
10/20/2010 8:49:07 AM |
HERBAL STORE provies all type of herbal natural products, vitamins and herbal remedies, and natural health remedies in his store. herbal remedies have been around for centuries, and were the precursor to modern medicine. One stop store for herbal treatment for men's health and herbal health store uk. herbal treatment for men's health
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11/3/2010 10:36:09 PM |
The ironic thing: I've made both Quest and LabCorp lots of money via this newsletter, the website, and by repeatedly telling the press that people need to know their 25(OH)D level, which has contributed to the skyrocketing sales of 25(OH)D blood tests.
moblogs
7/14/2008 1:11:00 PM |I think Dr. Cannell's making an impact internationally. I don't think it's any coincidence that British awareness of D deficiency is rising almost in tandem - but still quite behind - with US reports.
Jeffrey Dach MD
7/15/2008 10:53:00 AM |John Cannell and Vitamin D
I have noticed that, thanks to the efforts of Dr John Cannell, many mainstream docs in my area have begun to order Vitamin D tests and supplement when found to be low.
Satellite Maps of the Earth
Satellite maps of the earth showing UV Sunlight exposure correlate with serum Vitamin D levels, and the farther north, the lower the Vitamin D, and the higher the incidence of Cancer and Multiple Sclerosis in our population.
These NASA space satellite photos of North America color coded for UV sun exposure can be seen on Dr. Grant's Vitamin D Web Site. Here, you will see a pattern remarkably similar to the incidence of cancer and multiple sclerosis. This is thought to be due to differences in Vitamin D levels. The farther north with less sun exposure and lower Vitamin D levels, there is an increased incidence of cancer and multiple sclerosis.
Diseases Caused by, or Associated With Vitamin D Deficiency:
Again here is the list: Osteoporosis, Hypertension, Cardiovascular disease, Cancer, Depression, Epilepsy, Type One Diabetes, Insulin resistance, Autoimmune Diseases, Migraine Headache, PolyCystic Ovary Disease (PCOS), Musculoskeletal and bone pain, Psoriasis.
Vitamin D deficiency has been reported in 57% of 290 medical inpatients in Massachusetts, 93% of 150 patients with overt musculoskeletal pain in Minnesota, 48% of patients with Multiple Sclerosis, 50% of patients with lupus and fibromyalgia, 42% of healthy adolescents, 40% of African American Women, and 62 % of the morbidly obese, 83% of 360 patients with low back pain in Saudi Arabia, 73% of Austrian patients with Ankylosisng Spondylitis, 58% of Japanese girls with Graves’s Disease, 40% of Chinese adolescent girls, 40-70% of all Finnish medical patients. (the above is from Dr Cannell newsletter)
Low Vitamin D in Florida?
Surprisingly, we have been seeing low vitamin D levels even here in sunny Florida demonstrated by serum 25-OH Vit D blood testing. These people avoid the sun for fear of skin cancer.
To read a synopsis of Dr John Cannell's excellent work...Vitamin D Deficiency by Jeffrey Dach MD
Jeffrey Dach MD
4700 Sheridan Suite T
Hollywood Fl 33021
954-983-1443
Jeffrey Dach MD
Natural Medicine 101
Anne
7/17/2008 12:25:00 AM |I have found many of the vitamin D articles that say 50% or 60% or 80% of the people were vitamin D deficient are using cutoffs of 30 or even 20ng/ml. If they were to use 40-50ng/ml as the low, all but a very few would be found to be deficient.
What I don't understand are the people who tell me their doctor put them on 50,000 IU of ergocalciferol and when the level rises, they are told to discontinue it. I know one person who has gone through 3 cycles of vitamin D supplementation. She told me her doctor is puzzled as to why her D keep dropping. This should not happen when information is so easy to access.
Jessica
7/17/2008 6:37:00 PM |I, too, can't understand the desire of physicians to use 50,000 IU of D2, which we know is only 30% as effective as D3. Plus, it uses a prescription and costs more per pill than D3.
A fantastic graph of Disease states and the effects of D can be found at the grassroots website Dr. Cannell referred to in his recent newsletter.
Dr. C Grant developed the graph and with his permission, we've reproduced it and have copies of it hanging in our exam rooms. It's a very powerful tool to use when talking with patients about the important of optimizing D levels.
lizzi
8/21/2008 10:56:00 PM |Actually Labcorp will use either chemoluminescence (081950) or mass spec (500510). The mass spec is through Esoterica which invented mass spec, so it is probably OK. If you prefer chemoluminescense, then specify the correct code. (081950).
mike V
12/2/2008 5:17:00 PM |More vindication:
http://www.sciencedaily.com/releases/2008/12/081201200032.htm
*Preventive Vitamin D Screening Avocated*
In their review article, published in the December, 9, 2008, issue of the Journal of the American College of Cardiology (JACC), the authors issue practical recommendations to screen for and treat low vitamin D levels, especially in patients with risk factors for heart disease or diabetes.
"Vitamin D deficiency is an unrecognized, emerging cardiovascular risk factor, which should be screened for and treated," said James H. O'Keefe, M.D., cardiologist and director of Preventive Cardiology at the Mid America Heart Institute, Kansas City, MO. "Vitamin D is easy to assess, and supplementation is simple, safe and inexpensive."
mikeV
Vitamin D Blood Test
12/10/2009 7:10:58 PM |I would of never thought that about Labcorp and quest. i would of thought that a lab test is a lab test.
http://domarketingeasy.co.uk/
10/20/2010 8:49:07 AM |HERBAL STORE provies all type of herbal natural products, vitamins and herbal remedies, and natural health remedies in his store. herbal remedies have been around for centuries, and were the precursor to modern medicine. One stop store for herbal treatment for men's health and herbal health store uk.
herbal treatment for men's health
buy jeans
11/3/2010 10:36:09 PM |The ironic thing: I've made both Quest and LabCorp lots of money via this newsletter, the website, and by repeatedly telling the press that people need to know their 25(OH)D level, which has contributed to the skyrocketing sales of 25(OH)D blood tests.