Medically reviewed by Shanmukha Priya, M.Phil and Ph.D. in Food Science and Nutrition Time to figure out how much Christmas season weight gain has happened. Not looking forward to this. 🙁 — Christina (@XtinaLisa14) January 25, 2014 Hi Christina, Concerned about Holiday Weight Gain, Christina? Holidays, festivals and some vacations are so exciting for all of us […]