
Melatonin side effects: What are the risks? - Mayo Clinic
2022年10月28日 · The hormone melatonin plays a role in the sleep-wake cycle. Natural levels of melatonin in the blood are highest at night. Some research suggests that melatonin supplements might be helpful in treating sleep disorders, such as delayed sleep phase. They also may provide some relief from insomnia and jet lag.
Melatonin - Mayo Clinic
2023年8月10日 · Research suggests that melatonin might slightly reduce the time it takes to fall asleep, but its effects on sleep quality and total sleep time aren't clear. Melatonin might be more beneficial for older adults who could be melatonin deficient. Jet lag. Evidence shows that melatonin can improve jet lag symptoms, such as alertness and daytime ...
Valerian: A safe and effective herbal sleep aid? - Mayo Clinic
2018年2月15日 · Valerian. Natural Medicines. https://naturalmedicines.therapeuticresearch.com. Accessed Dec. 28, 2017. Valerian: Fact sheet for health professionals.
Alzheimer's: Managing sleep problems - Mayo Clinic
2024年10月30日 · Think about trying melatonin. Melatonin is a lab-made version of a hormone that plays a part in sleep. It may help improve sleep and reduce sundowning in people with dementia. Provide proper light. Use of night lights around the home can lessen restlessness and anxiety that can happen when rooms are dark at night.
Kratom: Unsafe and ineffective - Mayo Clinic
2024年6月18日 · If you read health news or visit vitamin stores, you may have heard about kratom. Kratom is a supplement that is sold as an energy booster, mood lifter, pain reliever and remedy for the symptoms of quitting opioids, called withdrawal.
Melatonina - Mayo Clinic
2023年8月10日 · La melatonina es una hormona del cuerpo que juega un papel importante en el sueño. La producción y liberación de melatonina en el cerebro está relacionada con la hora del día, es decir que aumenta cuando está oscuro y disminuye cuando hay luz.
Insomnia: How do I stay asleep? - Mayo Clinic
2024年2月13日 · For example, drink a cup of caffeine-free tea, take a warm shower or listen to soft music. Don't use electronic devices with a screen, such as laptops, smartphones and ebooks, for an extended time just before bed. The light from …
Drugs and Supplements - Mayo Clinic
Look up information about prescription drugs, over-the-counter medications, herbs, vitamins and supplements.
Erectile dysfunction - Diagnosis and treatment - Mayo Clinic
2025年3月1日 · Erectile dysfunction FAQs. Urologist Tobias Kohler, M.D., answers the most frequently asked questions about erectile dysfunction.
Serotonin syndrome - Symptoms & causes - Mayo Clinic
2024年9月12日 · Excessive accumulation of serotonin in the body creates the symptoms of serotonin syndrome. Typically, nerve cells in the brain and spinal cord produce serotonin that helps regulate attention, behavior and body temperature.