I read a concerning article about gadolinium, the contrast used for MRI’s.Is this the contrast used for the
SPECT scans? What are the possible side effects? Does it stay in the body or is it excreted?
The SPECT scans use a technetium isotope which is very quickly degraded and excreted from the body within a short period of time.
Here’s a good overview of how SPECT differs from MRIs and other scans: https://www.amenclinics.com/the-science/why-spect/
Best!
Zoe
It has been largely believed that gadolinium is cleared from the body when kidney function is optimal. However, this has been questioned in recent years as it has been found that gadolinium can accumulate in tissues, including the brain and bone, and is not always completely excreted. For those with renal diseases, the effect of biotransforming and detoxifying the gadolinium may be more greatly impeded (since this is largely done by the kidneys), but more recent research shows this can be true of patients with healthy functioning kidneys as well (see PubMed for articles on this).
Gadolinium competes with calcium in the body, contributing to many different symptoms including pain in joints, and skin, nausea, dizziness, and headaches. If you are concerned with your laboratory-tested levels, you can use chelation therapy to lower gadolinium levels in your body. I would work with an integrative physician to inquire about chelation therapy if you believe you have elevated levels.
Hope that helps! -Zoe
You are most welcome! You would want to do a heavy metals test with a physician and they can tell you what is considered ‘too high’ depending on whether they are blood, hair, or urine. Chelation is the use of a particular substance that is known to bind to the metal, allowing it to be excreted from the body. There are capsules with chelating agents such as DMSA, and some clinics do chelation with IV therapy as well. We can also help our detoxification systems daily through high intake of dark leafy greens, a whole foods diet rich in fiber and phytonutrients, plenty of filtered water, and regular sweating (via exercise and sauna).
Best!