Doctor reveals what 30 days without alcohol does to the brain and body amid Dry January

After a season of bingeing and drinking, your body may feel like it needs a break from the party.

Dry January — a modern trend that challenges people to abstain from drinking for the first month of the year — has become a popular way to "detox" from the holidays and start the new year on a healthy note.

Research has linked alcohol to a variety of health conditions, ranging from hangovers to higher cancer risk.

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