Why might the food you eat be socially determined?

Some foods are more nutritious.

Some foods take longer to prepare.

Some foods taste better than others.

Some foods are more readily available.

Some foods are more readily available.

Explanation:

The social determination of food reflects the availability of food and the types of foods which are beneficial for growth and improving nutritional status of the person. The food insecurity and inaccessibility of the food are likely to affect the nutritional status of the family and can lead to mal-nourishment,  may also be responsible for diseases, increase in incidences of still births and congenital defects in new borns.

cutting out negative people, changing their diets, exercising, taking off days from work or school, etc

yes because there are aliens