Winter weight gain is a well-documented issue around the world. There are several factors contributing to this, including the end of year holidays in the Northern Hemisphere. Winter weight gain due to holidays Studies have found people gain up anywhere from 0.41 to 0.88kg on average during the end of year holidays (Christmas, New Year, Thanksgiving in North America, etc.), which in the Northern Hemisphere occur in winter (1). This makes sense due to many factors that cluster around the holidays such as energy-dense meals and desserts, numerous social gatherings which involve food, increased alcohol intake, and a decrease in physical activity. Winter weight gain due to climate On the…