Iodine is a mineral and a key component of a hormone called thyroxine, which is secreted by our thyroid gland. The symptoms of iodine deficiency can be quite varied and are all linked to an underactive thyroid and low levels of the hormone.
If you experience any of the following, you should go for a check-up.
1. Hair and skin problems
Itchy skin and excessive hair loss could be a sign that you need more iodine. It also helps to keep skin hydrated, heal scars and delay the appearance of wrinkles.
2. Loss of cold tolerance
You are not particularly cold in your environment, but you still wrap yourself in a blanket? Others are wearing T-shirts, but you complain about being cold? You may have an iodine deficiency because your metabolism has slowed down.
3. Unnecessary weight gain
There is a more disturbing symptom of slowed metabolism due to iodine deficiency, and that is weight gain. The body uses far fewer calories, even if you don’t change your eating habits.
4. Fatigue and weakness
Studies show that 88% of people with thyroid problems experience this symptom. If you find that you are more tired from an activity that you never used to do and you are getting enough sleep, you should suspect iodine deficiency
5. Learning difficulties, memory problems
One study found that people with lower thyroxine levels have smaller hippocampi. This is the area of the brain responsible for regulating long-term memory. This is why people with iodine deficiency have more difficulty learning and memory problems.
6. Depression and anxiety
Many people believe that depression and anxiety can only have a psychological background, but this is not true. There is scientific evidence of a link between thyroid problems and these conditions. If you are experiencing similar symptoms, remember that this could be behind it.
7. Swollen neck
One of the most common symptoms. It is called goitre, when the thyroid gland grows abnormally large. When there is not enough iodine in the body, the thyroid gland tries to increase its production of hormones by growing.
8. Pregnancy-related problems
For a baby growing in the womb, adequate iodine intake and normal levels of thyroid hormone are particularly important. If it is low, it will have a negative impact on the brain development and intelligence of the foetus. Iodine deficiency also increases the risk of miscarriage and stillbirth.
9. Low heart rate
Iodine deficiency is also associated with cardiac dysfunction, to be more precise, it slows down the heartbeat, making it lower than normal. This can lead to dizziness and fainting.
10. Constipation
With a slower metabolism comes a decrease in digestive activity, which can lead to constipation. It is worth checking your iodine levels if nothing else solves this problem.
It is very important to consume enough iodine from foods such as iodised salt, seafood, seafood, sushi, seaweed, supplements.