Today and every day of the 30-Day Eat Less Sugar Challenge, your goal in addition to watching this video is to eat less added sugar and replace added sugar with healthier whole, unprocessed foods.
Further reading of articles cited in this video:
Vartanian LR, Schwartz MB, Brownell KD. Effects of soft drink consumption on nutrition and health: a systematic review and meta-analysis. Am J Public Health. 2007 Apr;97(4):667-75.