Has anyone had experience ordering blood work (e.g. the vitamin d 25 hydroxy test) without visiting a doctor? I've seen very few references to the set of sites that pop up first online [0, 1, 2, 3] when I've gone looking for reviews in the past. Any suggestions? I'm in CA. [0]: https://www.privatemdlabs.com [1]: http://www.directlabs.com/ [2]: https://www.walkinlab.com/ [3]: https://www.health-tests-direct.com/
The Big Vitamin D Mistake
201–210 of 459 posts
Re: The Big Vitamin D Mistake
#202How do you get your levels checked in the UK if you have private insurance?
Re: The Big Vitamin D Mistake
#203Everyone supplementing and doing their own tests should be careful to note the difference between nmol and ng/ml. 100 nmol = 40 ng/ml ng/ml is the most common measure in India and many other places.
Re: The Big Vitamin D Mistake
#204Earlier quoted context omitted.
Fair skin is a lot better than skin cancer!
Sure, but higher melanin (ie, darker skin pigmentation) is correlated with lower cancer rates [1][2]. So the point is that cultural changes are causing people who were previously were at lower risk of cancer due to their skin pigmentation/higher melanin, to now have reducing melanin/pigmentation, therefore increasing rates of skin cancer. [1] https://www.cancer.org/cancer/skin-cancer/prevention-and-ear... [2] https:/…
Re: The Big Vitamin D Mistake
#205Re: The Big Vitamin D Mistake
#206A couple years after I moved to Seattle I started noticing some odd aches and pains. After a coworker had similar issues, I went to the doctor, and they tested my Vitamin D levels. They were ridiculously low. They had me on a high initial dose, and than taking supplements ever since. I've heard the same story from tons of neighbors. Nowadays it's one of my first suggestions for new transplants. It's made a marked dif…
Re: The Big Vitamin D Mistake
#207Earlier quoted context omitted.
The NIH guys also did a study that said that even in tropical countries, Vitamin D absorption has fallen dramatically because of lifestyle changes. One of the probable factors is the lust for fair skin. I routinely see people covered from head to toe to help them stay fair skinned, even kids are sent to play covered in full sleeve clothing. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3897581/
Fair skin is a lot better than skin cancer!
If they did, we would know, because workers compensation would be paying for it.
Re: The Big Vitamin D Mistake
#208I have always felt like I missed having a good time at a beach while sun was shining (I remember it from family vacations when I was very young). Since then I have spent couple of months in a country near equator and gotten lots of (hours per day) sunlight. I feel healthier and happier now.
I also used to have deficiency of vitamin B when I was very young. I remember I had to eat lots of fish oil to replenish my B complex (recommended by my doctor).
Re: The Big Vitamin D Mistake
#209Earlier quoted context omitted.
Sure, but higher melanin (ie, darker skin pigmentation) is correlated with lower cancer rates [1][2]. So the point is that cultural changes are causing people who were previously were at lower risk of cancer due to their skin pigmentation/higher melanin, to now have reducing melanin/pigmentation, therefore increasing rates of skin cancer. [1] https://www.cancer.org/cancer/skin-cancer/prevention-and-ear... [2] https:/…
Aren't those links about "people with naturally darker skin"? I'm not sure how cultural changes can affect that. Rich people may eat caviar, but eating caviar won't make you rich...
It's not particularly clearly worded but to me that seems to suggest that tanning increases melanin and that melanin helps prevent cancer regardless of whether your dark skin is natural or tanned.
Re: The Big Vitamin D Mistake
#210Earlier quoted context omitted.
Aren't those links about "people with naturally darker skin"? I'm not sure how cultural changes can affect that. Rich people may eat caviar, but eating caviar won't make you rich...
> The tan is caused by an increase in the activity and number of melanocytes, the cells that make the pigment melanin. Melanin helps block out damaging UV rays up to a point, It's not particularly clearly worded but to me that seems to suggest that tanning increases melanin and that melanin helps prevent cancer regardless of whether your dark skin is natural or tanned.