Hangover Cures
Lower levels of vitamins B6 and B12 can intensify a hangover, says Dr. David Katz, director of the Yale Prevention Research Center. Alcohol inhibits absorption of these compounds. Supplements taken the next day can speed your recovery. The best practice is to take them with a full pint of water before bed the night before. But be careful, don't take them all the time, as excessive amounts have been linked to long-term nerve damage.