I was online looking for information to send a client about the importance of Manganese in tendon health. It is common that when Repetitive Strain Injuries occur a deficiency of manganese is a problem.
Low and behold answers where there for my own needs!
Joel Wallach's book "Rare Earth's Forbidden Cure's" states that manganese deficiencies create problems with tinnitis (ringing in the ear), droopy eyelids and clumsiness and helps with absorbs ion of enzymes. That's me! Spirit always guides me to the answers. I am going to buy some tomorrow!