Concerns rise over melatonin overuse as sleep aid

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. supplement /SUHP-luh-muhnt/ [noun] – a medicine that contains substances that you need to stay healthy in addition to what you get in your food The doctor recommended taking a calcium supplement to ensure adequate bone health. insomnia /in-SOM-nee-uh/ [noun] – the condition of being unable to sleep, over a period of time The chronic insomnia affected her daily life, leaving her feeling fatigued and unable to concentrate during the day. adolescent /ad-l-ES-uhnt / [noun] – a young person who is developing into an adult The counselor provided guidance and support to help the adolescent navigate through…
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