the developments improving any methods for doing tasks

the state of being in overall good health

food choices based on supply and demand, price and availability

influences such as emotions, appetite, thoughts, stress, personal likes and dislikes

the customs and beliefs of a racial, religious, or social group

factors such as air, water, soil, mineral, plant and animal resources

influences that come from outside of the individual or family

influences such as stages of life, family schedules, financial resources, knowledge, skills, and peer group

influences such as television, print, and the internet

influences that are made by the individual such as physiological, psychological, situational, or social