Weight matters: Obesity is linked to lower testosterone, higher oestrogen, increased testicular temperature, and poorer sperm quality
Severe side effects may be seen in up to 5% of treated cats and necessitate withdrawal of therapy before an alternative treatment is started
Doctors teach patients how to give themselves Vitamin B12 injections correctly
Thus, it doesnt seem likely that hypersensitivity to odors is the problem.[ref] Instead, much of the research points to hyper-reactivity to certain compounds, possibly due to altered detoxification pathways.[ref] Oxidative Stress in Multiple Chemical Sensitivity: Scientists have approached MCS from many angles, using genetic, metabolic, immunologic, etiologic, symptomatic, therapeutic, and epidemiologic tools