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.
1 Having either too little or too much cortisol can also inhibit conversion of the thyroid hormone T4 into T3. 2  Low T3 leads to hypothyroid symptoms. 3  Simple nutrient and lifestyle modifications can support thyroid function and lower the impact of stress on your overall health and well-being.