This is an issue that deserves attention, as research examining iron levels in Americans shows that more people have iron levels that are considered too high, than levels that are deficient. In one study of more than 1,000 people, only 3 percent were iron deficient, but 13 percent had iron overload. 1. What are the Health Risks of Too Much Iron?
Clonus is a sign of certain neurological conditions, particularly associated with upper motor neuron lesions involving descending motor pathways, and in many cases is, accompanied by spasticity (another form of hyperexcitability).
Clonus is a condition that results in involuntary muscle spasms, most often affecting muscles at the end of the limbs. It may be a condition in and of itself or a symptom of something else. Clonus is a condition that causes involuntary contractions and relaxing of the muscles, usually in a particular part of the body.