The great white shark is very well known for its size, with the  largest individuals known to have approached or exceeded 6 metres  (20 ft) in length and 2,268 kilograms (5,000 lb) in weight. It  reaches maturity at around 15 years of age and can have a life span  of over 30 years.
Benign fasciculation syndrome is characterized by occasional or nearly continuous twitching of various skeletal (voluntary) muscles in the body. This type of muscle twitching can also be seen in association with serious disorders like spinal injury, multiple sclerosis (MS) or amyotrophic lateral sclerosis (ALS).
Benign fasciculation syndrome is characterized by occasional or nearly continuous twitching of various skeletal (voluntary) muscles in the body. This type of muscle twitching can also be seen in association with serious disorders like spinal injury, multiple sclerosis (MS) or amyotrophic lateral sclerosis (ALS).This can sometimes make benign fasciculation syndrome patients extremely anxious about the twitching due to the similarity of symptoms.iagnosis of benign fasciculation syndrome is made by excluding other possible causes for muscle twitching like Lyme disease neuropathy, ALS, multiple sclerosis. A detailed neurological examination in benign fasciculation syndrome can reveal brisk reflexes (hyperreflexia).