I've had lots of trouble sleeping over the last 5 years and have a routine of taking Tylenol PM or similar each night to help me sleep.
money market account. A savings account which shares some of the characteristics of a money market fund. Like other savings accounts, money market accounts are insured by the Federal government. Money market accounts offer many of the same services as checking accounts although transactions may be somewhat more limited.
MMA occurs when one of these special enzymes is either missing or not working properly. Without this enzyme, certain amino acids and fatty acids cannot be used correctly. This causes glycine, methylmalonic acid, and other harmful substances to build up in the blood and urine and cause health problems.