According to one American study, folic acid weakens the memory of elderly individuals. According to another study, the opposite is the case. Indirectly, more or less all studies indicate that folic acid prevents both atherosclerosis and dementia.
It seems to be true enough: Researchers have discovered that children who are born in certain months have a larger risk of developing learning difficulties - and no, it is not a matter or astrology.
Lipoic acid is a simple fatty acid which is produced in all cells. It seems to be the ideal antioxidant and may be very beneficial against diabetes, nerve damage, and other health problems.
In Italy, a group of researchers discovered that consumption of liquorice resulted in a reduced amount of body fat. However, the body weight of the trial subjects was not reduced.
Large doses of the vitamins C and -E prevent chronic hearing impairment caused by noise. Both studies of guinea pigs and American soldiers confirm this. The results are important as 10% of adults have impaired hearing.