Answer:
Steroid: influences moods in the limbic system.
Inhalant: changes how the hippocampus processes sensations.
Marijuana: dissolves fatty tissue in the brain.
It's important because, you need to a valid source for a health situation. It could cause more than good if you don't know if the health source is not true.
Answer:
They can be symptomless and often go overlooked and untreated.
Explanation: