Final answer:
Tracking sleep habits falls under the subject of health. It is important to understand one's sleep patterns and make adjustments if necessary. The National Institute of Health emphasizes the significance of examining sleep hygiene.
Step-by-step explanation:
For instance, if Fazia is monitoring how many hours she sleeps before and after taking a new medication, it can provide insights into the medication's effectiveness in improving sleep quality. This information can be valuable for healthcare professionals and researchers studying the impact of medication on sleep.
Additionally, the National Institute of Health emphasizes the significance of examining sleep hygiene as an initial step in addressing sleeplessness. Sleep hygiene refers to the practices and behaviors that contribute to good sleep quality, such as maintaining a consistent sleep schedule and creating a sleep-friendly environment.