Science 323, 101106 (2009)
The List is divided into substances that are: prohibited at all times those prohibited during the in-competition period only (often the period commencing 11.59pm on the day before a competition, through to the end of the competition and any sample collection process) those prohibited only within particular sports Examples of substances prohibited at all times would include (but are not limited to): anabolic agents, peptide hormones, and diuretics and masking agents Examples of substances prohibited only in-competition would include (but are not limited to): cannabinoids, glucocorticoids, narcotics and stimulants Also prohibited at all times are methods such as blood transfusion or manipulation, or intravenous infusions in certain situations Not all substances are specifically named on the List

2 Pyrroloquinoline quinone improves brain function in both younger and older adults 3 Pyrroloquinoline quinone alleviates natural aging-related osteoporosis 4 Glutathione and glutathione-dependent enzymes: From biochemistry to gerontology and successful aging A photo accompanying this announcement is available at
Simon, J., Schwalm, M., Morstein, J., Trauner, D
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