Research has found that when you're hypothyroid, you're more likely to have a magnesium deficiency, as you excrete more magnesium and may have difficulty transporting magnesium across cells. As a result, many hypothyroid patients need a higher magnesium intake to account for this excess excretion.
We need magnesium to convert the inactive thyroid hormone T4 into the active thyroid hormone T3. Without this conversion, cells do not receive the more potent form of thyroid hormone. Therefore, when magnesium levels are low, our thyroid is not able to function correctly.
Iron deficiency is strongly associated with hypothyroid status, and sufficient iron stores are vital for the thyroid function.
The calorigenic control by the thyroid gland is attributed to enhanced mitochondrial metabolism [3]. This causes stimulation of mitochondrial respiration and oxidative phosphorylation, thereby influencing the magnesium (Mg) to regulate the thyroid hormone functions.
Inadequate intake of iodine impairs thyroid function and results in a spectrum of disorders.
Avoid taking your thyroid hormone at the same time as:
Iron supplements or multivitamins containing iron. Calcium supplements. Antacids that contain aluminum, magnesium or calcium.
According to the Mayo Clinic, supplements such as calcium, iron, multivitamins containing iron, and antacids containing magnesium or aluminum can potentially have interactions with thyroid medications. They should be taken several hours before or after your thyroid medication to avoid an interaction.
Magnesium deficiency is diagnosed via a blood test and sometimes a urine test. Your doctor may order the blood test if you have symptoms such as weakness, irritability, abnormal heart rhythm, nausea and/or diarrhoea, or if you have abnormal calcium or potassium levels.
Taking levothyroxine and magnesium oxide too close together may interfere with the absorption of levothyroxine and reduce its effectiveness. To prevent or minimize potential interaction, these medications should preferably be taken at least four hours apart.
However, the magnesium most often recommended for hypothyroid patients is magnesium glycinate because it's the most easily absorbed. It's also far less likely to cause adverse effects -- primarily loose stools -- when compared to other forms of magnesium.
Hypothyroidism, also called underactive thyroid, is when the thyroid gland doesn't make enough thyroid hormones to meet your body's needs. The thyroid is a small, butterfly-shaped gland in the front of your neck.
People over the age of 31 are recommended 420 mg daily for men and 320 mg for women. Women who are pregnant or breastfeeding between the ages of 14 to 18 should take 400 mg or 360 mg, respectively.
TSH levels increased with training and Mg supplementation (p<0.05).
The Recommended Dietary Allowance (RDA) of vitamin B12—or, the average daily level of intake sufficient to meet the nutrient requirements of nearly all healthy individuals—is 2.4 mcg for adult men and women. Women who are pregnant or breastfeeding should take 2.6 mcg daily and 2.8 mcg daily, respectively.
Magnesium deficiency is frequently observed in conditions causing steatorrhoea or severe chronic diarrhoea such as Crohn's disease, ulcerative colitis, coeliac disease, Whipple's disease and short bowel syndrome.
Chronic magnesium deficiency is often associated with normal serum magnesium despite deficiency in cells and in bone; the response to oral supplementation is slow and may take up to 40 weeks to reach a steady state.
Mg is essential in the metabolism of vitamin D, and taking large doses of vitamin D can induce severe depletion of Mg. Adequate magnesium supplementation should be considered as an important aspect of vitamin D therapy.
This mineral is involved in over 300 enzymatic processes in the body, including every major organ function—especially the heart and brain. But did you know that there is a link between magnesium deficiency and weight gain? Your body depends on magnesium for a lot of processes, like: Maintaining healthy DNA.
You can test your magnesium levels by purchasing a simple at-home finger prick test kit which is then analysed at an accredited lab. Forth offers a number of blood tests which include magnesium such as our Nutri-check test and Menopause Health blood test.
Fatty Foods Such as Butter, Meat, and All Things Fried
Fats may also interfere with the thyroid's ability to produce hormone as well. Some healthcare professionals recommend that you cut out all fried foods and reduce your intake of fats from sources such as butter, mayonnaise, margarine, and fatty cuts of meat.
Hormone replacement therapy depletes folate, magnesium, B6, riboflavin, thiamine, vitamin A, B12, vitamin C and zinc. Thyroid hormones such as levothyroxine and armour deplete calcium.
Both hypothyroidism and hyperthyroidism can be caused by autoimmune diseases that affect thyroid function. Hypothyroidism also can occur as a result of an iodine deficiency, radiation, viral infections or the surgical removal of the thyroid gland. These conditions also may occur without any identifiable cause.