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.
What causes stress incontinence? Stress incontinence can occur at any stage of life. However, the physical changes of pregnancy, childbirth or menopause can weaken the pelvic floor or the ligaments that support the bladder, making you especially susceptible at these times.