Can someone avoid a hangover by drinking glass of water before bed?

While it's true that staying hydrated is important for overall health and well-being, drinking a glass of water before bed may not necessarily guarantee the prevention of a hangover. Hangovers are caused by a combination of factors, including the dehydrating effects of alcohol, the presence of congeners (which are impurities found in some alcoholic beverages), and the body's reaction to the metabolism of alcohol. To effectively reduce the risk of a hangover, it's recommended to:

- Drink alcohol in moderation: This is the most effective strategy for avoiding a hangover.

- Hydrate throughout the day: Drinking water before, during, and after drinking alcohol can help prevent dehydration.

- Eat a balanced meal before drinking: Eating a meal before or while drinking alcohol can help slow the absorption of alcohol and minimize its impact on the body.

- Choose lower-congener beverages: Some alcoholic beverages, such as whiskey, brandy, and red wine, contain higher levels of congeners and may contribute more to hangovers.

- Avoid mixing different types of alcohol: Mixing different types of alcoholic beverages can lead to a more severe hangover.

- Get adequate sleep: Allowing the body to rest and recover after drinking alcohol can help reduce the severity of a hangover.

It's important to remember that there is no guaranteed way to completely prevent a hangover, and the best approach is to drink alcohol in moderation and take steps to minimize its negative effects on the body.