n.褪黑素，褪黑激素

Melatonin is often prescribed for people who have trouble falling asleep or staying asleep, especially during the transition to a new time zone.
褪黑素常被用于治疗入睡困难或睡眠保持问题的人，特别是在时区转换期间。
The use of melatonin supplements has become increasingly popular among individuals seeking natural sleep aids.
越来越多的人开始使用褪黑素补充剂作为自然助眠方法。
Research suggests that melatonin may help regulate the body's internal clock, making it easier to adapt to different sleep schedules.
研究表明，褪黑素可能有助于调节人体生物钟，使人更容易适应不同的作息时间。
Children with ADHD may benefit from melatonin as part of their treatment plan, as it can improve sleep quality.
患有多动症的孩子可能会从褪黑素治疗中获益，因为它能提升睡眠质量。
Some athletes take melatonin to enhance their recovery and performance by improving sleep patterns.
一些运动员服用褪黑素以改善睡眠模式，从而增强恢复力和运动表现。
It's essential to consult a doctor before starting any melatonin regimen, as dosage and duration can vary depending on individual needs.
在开始服用褪黑素前，咨询医生至关重要，因为剂量和持续时间可能因人而异。
A small study found that melatonin helped reduce symptoms of jet lag in astronauts after returning from space.
一项小型研究发现，褪黑素有助于宇航员在太空返回后减轻时差反应的症状。
The natural hormone melatonin is produced by the pineal gland in the brain and plays a role in regulating sleep-wake cycles.
褪黑素是一种由大脑松果体产生的天然激素，负责调节睡眠觉醒周期。
Many people opt for melatonin as a safe and non-prescription alternative to prescription sleep medications.
许多人选择褪黑素作为安全且无需处方的睡眠药物替代品。
Some individuals with insomnia find relief from using melatonin, but its effectiveness can vary from person to person.
有些失眠患者通过使用褪黑素找到了缓解，但其效果因人而异。