Melatonin has become one of the most commonly used sleep supplements for people dealing with insomnia, jet lag, or irregular sleep schedules. However, doctors say many people may be taking higher doses than necessary without realising that more melatonin does not always mean better sleep.
Getting a full night of sleep but still waking up exhausted can be frustrating. Health experts say that rising temperatures and high humidity levels may be quietly disrupting sleep quality, leaving people tired despite spending enough hours in bed.
