The document outlines Jacob Cash's 30-day challenge to eat healthier while in college. His goals were to eat less greasy food, drink only water/sports drinks, eat fruit/veggies with every meal, and not drink soda. Over the 30 days, Jacob struggled with forgetting to take daily meal photos but generally ate more healthy foods. Afterward, he felt mentally better for avoiding soda but noticed no big change in heart rate. Overall, the challenge helped Jacob learn more about healthy eating.