In addition, there is epidemiological evidence that populations with «sufficient» or «high normal»
dietary iodine intake have a higher prevalence of autoimmune thyroiditis, compared with populations with deficient iodine intake.
In a survey of 3,300 children aged 6 - 12 years from five continents, thyroid glands were twice as large in children with high
dietary iodine intake (about 750 mcg per day), compared with children with more normal iodine intake.
The differences in
dietary iodine intake do not affect TGAb and / or TPOAb positivity.
There are a number of foods you can add to your diet to increase
your dietary iodine intake — and this is perhaps the best method.
90 % of ingested iodine is excreted via renal pathways, such that median spot urinary iodine concentrations (UIC) will serve as a biomarker for recent
dietary iodine intake (1).
However, if
dietary iodine intake is poor, around 5 grams of iodized salt is needed to reach the recommended amount of iodine in pregnant women.
Not exact matches
Insufficient
intake of
dietary iodine, which typically comes from iodized salt and processed foods containing
iodine and iodized salt.
The daily recommended
intake of
iodine in the UK is 140 µg / day and just over half comes from
dietary sources other than milk / dairy products.
«There is a relatively narrow margin between
dietary Iodine deficiency (< 140 µg / day) and excessive
intakes (> 500 µg / day) from our diet which can lead to thyrotoxicoxis.
Make certain you read the research and educate yourself about your own situation relative to sodium and
iodine dietary intake, and as always, speak with your doctor.
What is your exact daily
dietary intake, age, weight, physical activity level and are your hormones, thyroid, B12 and
iodine all in normal range?
The most recent Food and Drug Administration's Total Diet Study also revealed that the U.S. population has adequate
dietary iodine, with estimated average daily
iodine intake ranging from 138 to 353 micrograms per person (8).
US Food and Drug Administration's Total Diet Study:
dietary intake of perchlorate and
iodine.
An increased
dietary intake of
iodine compensates for the consumption of moderate amounts of crucifers but can not reverse the effects of large amounts of crucifers.
«Although iodized salt is a principal source of
dietary iodine, suggesting that reduced salt
intake could lead to
iodine deficiency, the salt in most processed foods in the United States is not iodized «[2]
The amount of kelp contained within Good Green Stuff is approximately 60 mg, and the total
iodine content of Good Green Stuff from kelp and marine algae is around 154mcg - equivalent to the daily
dietary recommended
intake for adults, but less than the recommended
intake for pregnancy and breast - feeding.
In studies that have specifically looked at
iodine intake among Japanese people, the mean
dietary intake (estimated from urinary
iodine excretion) was in the range of 330 to 500 mcg per day, which is at least 2.5-fold lower than 13.8 mg per day.»
The essential nutrient minerals for humans, listed in order by weight needed to be at the Recommended
Dietary Allowance or Adequate
Intake are potassium, chlorine, sodium, calcium, phosphorus, magnesium, iron, zinc, manganese, copper,
iodine, chromium, molybdenum, selenium and cobalt (the last as a component of vitamin B12).
These scientists suggested that lowered rates of
iodine intake could be traced to
dietary changes.
Dietary Reference
Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper,
Iodine, Iron, Manganese, Molybdenium, Nickel, Silicon, Vanadium, and Zinc.
It is becoming increasingly clear that
iodine deficiency interferes with optimum breast health, and
intake of levels far higher than the recommended
dietary allowance of 150 - 290 mcg is required to achieve benefits.
I assess clients on an individual basis looking as
dietary intake, biomarkers including a complete thyroid panel with RT3 and assess other nutrients related to thyroid function using Spectracell (that are easier to test than
iodine).