Step 1: Understanding the Concept:
Lipogenesis is the synthesis of fatty acids.
It is regulated by hormones.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the hormonal regulation of lipogenesis.
Step 3: Detailed Explanation:
Insulin promotes lipogenesis in adipose tissue.
It stimulates fatty acid synthesis and storage.
Glucagon and epinephrine stimulate lipolysis.
Growth hormone also stimulates lipolysis.
Thus, insulin increases lipogenesis.
Step 4: Final Answer:
Increased lipogenesis is the hormonal effect of insulin.
Hence, the correct option is (A).