Dry January is a public health campaign that encourages individuals to abstain from alcohol for the entire month of January. It originated in the United Kingdom and has gained popularity in various countries as a way to promote healthier drinking habits and raise awareness about alcohol consumption. Participants often use this month to reset their relationship with alcohol, reflect on their drinking habits, and experience the benefits of sobriety. Many find that taking a break from alcohol can lead to improved physical health, better sleep, and increased energy levels.