In an effort to increase profits, the milk industry began measures to lower costs and maximize production. ultimately, they decreased the number of dairy farms but increased the production of milk by doubling the amount of milk obtained from each cow. which human health concerns could theoretically be linked to current milk industry practices?

Obesity.

Explanation:

The industries tries to find the way by which they can increase their earning profits. Some industries uses cheap material and wrong source for the increase of their profits.

The milk industry has lowered cost to earn more profit and maximize the production. The amount of milk has been developed. This causes the concern of increasing the obesity and effects the human. By doubling the milk amount,  the contents present in the milk also increases and the obesity health concern can theoretically links the milk industry practices.

Thus, the correct answer is obesity.