Fungi possess cell walls made of the glucosamine polymer chitin, and algae typically possess walls made of glycoproteins and polysaccharides. Unusually, diatoms have a cell wall composed of biogenic silica.
While stress does not appear to cause thyroid problems, a person with an overactive thyroid would typically be anxious and could definitely feel more stressed than usual. Also, if you take thyroid hormone pills for an underactive thyroid gland, your dose may be too high.
can stress cause low tsh. i went to the doctor for symptoms of anxiety. i had my tsh level tested in march it was 0.05. my doctor said to wait three months and have it retested. now it is 0.02. he is doing a full panel of blood tests for thyroid. my question is can stress cause a low tsh level.