比较流行的饮食补品睡眠
I.了解睡眠和睡眠障碍
一个。 睡眠的重要性: 睡眠是对身体和精神恢复,认知功能和整体福祉至关重要的基本生物学过程。在睡眠期间,身体修复组织,巩固记忆,释放激素并加强免疫系统。慢性睡眠剥夺会导致多种健康问题,包括增加心血管疾病的风险,糖尿病,肥胖,情绪障碍和认知表现受损。
B 睡眠体系结构: 正常的睡眠遵循一个由两个主要阶段组成的周期性模式:非比型眼运动(NREM)睡眠和快速眼动(REM)睡眠。 NREM睡眠进一步分为三个阶段(N1,N2和N3),每个阶段都以不同的脑电波模式和生理变化为特征。 N1是觉醒和睡眠之间的过渡阶段,N2是一个轻度睡眠阶段,心率放慢和体温降低,而N3(也称为慢波睡眠或深度睡眠)是最恢复的阶段,对身体恢复和免疫功能至关重要。 REM睡眠以快速的眼球运动,肌肉的肌肉和生动的梦想为特征,在认知处理,记忆巩固和情绪调节中起着至关重要的作用。典型的睡眠周期持续约90-120分钟,每个晚上通常会经历4-6个周期。
C 常见的睡眠障碍: 睡眠障碍是破坏正常睡眠模式并产生负面影响的普遍状况。一些最常见的睡眠障碍包括:
1. **Insomnia:** Characterized by difficulty falling asleep, staying asleep, or experiencing non-restorative sleep. Insomnia can be acute (short-term) or chronic (long-term), and can be caused by a variety of factors, including stress, anxiety, depression, poor sleep hygiene, medical conditions, and medications.
2. **Sleep Apnea:** A condition characterized by repeated pauses in breathing during sleep, leading to fragmented sleep and reduced oxygen levels. Obstructive sleep apnea (OSA) is the most common type, caused by a blockage of the upper airway. Sleep apnea can increase the risk of cardiovascular disease, stroke, and other health problems.
3. **Restless Legs Syndrome (RLS):** A neurological disorder characterized by an irresistible urge to move the legs, often accompanied by uncomfortable sensations. RLS symptoms typically worsen in the evening or at night, making it difficult to fall asleep and stay asleep.
4. **Narcolepsy:** A chronic neurological disorder characterized by excessive daytime sleepiness, sudden sleep attacks, cataplexy (sudden muscle weakness), sleep paralysis, and hypnagogic hallucinations. Narcolepsy is caused by a deficiency of hypocretin, a neurotransmitter that regulates wakefulness.
5. **Circadian Rhythm Disorders:** Disruptions in the body's internal clock, leading to difficulties falling asleep and waking up at desired times. Examples include jet lag, shift work disorder, and delayed sleep phase syndrome.
D 影响睡眠质量的因素: 几个因素可以影响睡眠质量,包括:
1. **Sleep Hygiene:** Practices that promote healthy sleep, such as maintaining a regular sleep schedule, creating a relaxing bedtime routine, optimizing the sleep environment (dark, quiet, cool), avoiding caffeine and alcohol before bed, and getting regular exercise.
2. **Diet and Nutrition:** Certain foods and beverages can interfere with sleep. Caffeine and alcohol should be avoided before bed. A heavy meal close to bedtime can also disrupt sleep. Conversely, some foods may promote sleep, such as those containing tryptophan (e.g., turkey, milk) or melatonin (e.g., tart cherries).
3. **Stress and Anxiety:** Stress and anxiety can significantly impair sleep. Relaxation techniques such as meditation, deep breathing exercises, and yoga can help to reduce stress and improve sleep quality.
4. **Underlying Medical Conditions:** Certain medical conditions, such as chronic pain, asthma, and gastroesophageal reflux disease (GERD), can interfere with sleep.
5. **Medications:** Some medications can cause insomnia or other sleep disturbances as a side effect.
ii。睡眠辅助概述:处方与非处方(OTC)与补品
一个。 处方睡眠药物: 处方睡眠药物是有效治疗失眠症的强大药物,但它们也具有副作用和依赖性的风险。它们仅应在医生的指导下使用。处方睡眠药物的常见类别包括:
1. **Benzodiazepines:** (e.g., lorazepam, temazepam, diazepam) These medications work by enhancing the effects of GABA, a neurotransmitter that inhibits brain activity. Benzodiazepines can be effective for inducing sleep and reducing anxiety, but they can also cause daytime drowsiness, impaired coordination, and cognitive problems. They are also highly addictive.
2. **Non-Benzodiazepine Hypnotics (Z-drugs):** (e.g., zolpidem, eszopiclone, zaleplon) These medications also work by targeting GABA receptors, but they are more selective than benzodiazepines and are less likely to cause daytime drowsiness and cognitive impairment. However, they can still cause side effects such as sleepwalking, sleep-driving, and other complex sleep-related behaviors.
3. **Melatonin Receptor Agonists:** (e.g., ramelteon) These medications work by activating melatonin receptors in the brain, helping to regulate the sleep-wake cycle. They are generally considered to be safer than benzodiazepines and Z-drugs, but they may be less effective for some individuals.
4. **Orexin Receptor Antagonists:** (e.g., suvorexant) These medications work by blocking the action of orexin, a neurotransmitter that promotes wakefulness. They can be effective for treating insomnia, but they can also cause daytime drowsiness and cataplexy-like symptoms.
B 非处方(OTC)睡眠辅助工具: OTC睡眠辅助工具无需处方即可获得,并且经常用于偶尔的睡眠困难。但是,它们通常不如处方睡眠药物效果,并且可能具有更多的副作用。
1. **Antihistamines:** (e.g., diphenhydramine, doxylamine) Antihistamines are commonly used to treat allergies, but they also have sedative properties. They work by blocking histamine receptors in the brain, which can cause drowsiness. However, antihistamines can also cause dry mouth, blurred vision, constipation, and urinary retention. They are generally not recommended for long-term use due to the risk of tolerance and anticholinergic side effects, especially in older adults.
C 饮食补充剂(可生)睡眠: 饮食补充剂是旨在补充饮食的天然物质。许多饮食补充剂因其睡眠促进特性而被销售。尽管某些补品可能有助于改善睡眠,但重要的是选择知名的品牌并了解潜在的副作用和与其他药物的互动。与处方药相比,饮食补充剂的功效和安全性通常不那么严格。它们在俄罗斯等许多国家中被归类为可生(生物活性添加剂)。
iii。对流行睡眠补充剂的深入比较(бады)
一个。 褪黑激素:
1. **Mechanism of Action:** Melatonin is a hormone naturally produced by the pineal gland that regulates the sleep-wake cycle. It signals to the brain that it is time to sleep. Melatonin supplements can help to improve sleep onset latency (the time it takes to fall asleep) and sleep duration, particularly in individuals with delayed sleep phase syndrome or jet lag.
2. **Dosage:** The typical dosage of melatonin for sleep is 0.3-5 mg taken 30-60 minutes before bedtime. It's best to start with a low dose and gradually increase it as needed. Some individuals are more sensitive to melatonin than others.
3. **Efficacy:** Studies have shown that melatonin can be effective for improving sleep in individuals with insomnia, delayed sleep phase syndrome, and jet lag. However, it may not be as effective for individuals with chronic insomnia or sleep apnea.
4. **Safety:** Melatonin is generally considered to be safe for short-term use. Common side effects include drowsiness, headache, dizziness, and nausea. Long-term safety is less well-established. It's important to be aware that melatonin supplements are not always standardized and the actual melatonin content may vary. It can interact with certain medications, such as anticoagulants and antidepressants.
5. **Pros:** Relatively safe for short-term use, effective for improving sleep onset latency, widely available.
6. **Cons:** May not be effective for chronic insomnia, potential for variable melatonin content, potential drug interactions.
B Valerian Root:
1. **Mechanism of Action:** Valerian root is an herb that has been used for centuries as a sleep aid. It is believed to work by increasing the levels of GABA in the brain, which promotes relaxation and reduces anxiety.
2. **Dosage:** The typical dosage of valerian root for sleep is 400-900 mg of extract taken 30-60 minutes before bedtime.
3. **Efficacy:** Some studies have shown that valerian root can be effective for improving sleep quality and reducing sleep onset latency. However, other studies have not found a significant benefit. The efficacy of valerian root may vary depending on the individual and the quality of the supplement.
4. **Safety:** Valerian root is generally considered to be safe for short-term use. Common side effects include drowsiness, headache, dizziness, and gastrointestinal upset. It can interact with certain medications, such as benzodiazepines and barbiturates.
5. **Pros:** May improve sleep quality and reduce sleep onset latency, relatively safe for short-term use.
6. **Cons:** Inconsistent efficacy, potential gastrointestinal side effects, potential drug interactions.
C 洋甘菊:
1. **Mechanism of Action:** Chamomile is an herb that has calming and relaxing properties. It contains apigenin, an antioxidant that binds to receptors in the brain that promote sleepiness and reduce anxiety.
2. **Dosage:** Chamomile is typically consumed as a tea, with 1-2 tea bags steeped in hot water for 5-10 minutes before bedtime. It can also be taken as a capsule or tincture.
3. **Efficacy:** Some studies have shown that chamomile can be effective for improving sleep quality and reducing anxiety. However, more research is needed to confirm these findings.
4. **Safety:** Chamomile is generally considered to be safe for most people. However, some individuals may be allergic to chamomile, especially those who are allergic to ragweed or other plants in the Asteraceae family.
5. **Pros:** Calming and relaxing properties, readily available as a tea.
6. **Cons:** Limited evidence of efficacy, potential for allergic reactions.
D l- theanine:
1. **Mechanism of Action:** L-Theanine is an amino acid found in green tea. It is believed to promote relaxation and reduce anxiety without causing drowsiness. It may work by increasing alpha brainwave activity, which is associated with a state of relaxed alertness.
2. **Dosage:** The typical dosage of L-Theanine for sleep is 100-200 mg taken 30-60 minutes before bedtime.
3. **Efficacy:** Some studies have shown that L-Theanine can be effective for improving sleep quality and reducing anxiety. It may be particularly helpful for individuals who experience racing thoughts before bed.
4. **Safety:** L-Theanine is generally considered to be safe for most people. However, some individuals may experience mild side effects such as headache or gastrointestinal upset.
5. **Pros:** Promotes relaxation without drowsiness, may reduce anxiety.
6. **Cons:** Limited evidence of efficacy for sleep specifically, potential for mild side effects.
E. 镁:
1. **Mechanism of Action:** Magnesium is an essential mineral that plays a role in many bodily functions, including sleep regulation. It is believed to promote sleep by activating GABA receptors and by reducing the levels of cortisol, a stress hormone.
2. **Dosage:** The typical dosage of magnesium for sleep is 200-400 mg taken before bedtime. Magnesium glycinate and magnesium citrate are two commonly used forms.
3. **Efficacy:** Magnesium deficiency is linked to sleep problems. Supplementing with magnesium may improve sleep quality, especially in individuals who are deficient in this mineral.
4. **Safety:** Magnesium is generally considered to be safe for most people. However, high doses of magnesium can cause diarrhea. It can interact with certain medications, such as antibiotics and diuretics.
5. **Pros:** May improve sleep quality, especially in individuals with magnesium deficiency, relatively safe.
6. **Cons:** High doses can cause diarrhea, potential drug interactions.
F. 5-HTP(5-羟色属性):
1. **Mechanism of Action:** 5-HTP is a naturally occurring amino acid that the body uses to produce serotonin, a neurotransmitter that plays a role in mood regulation and sleep. Increasing serotonin levels may promote relaxation and improve sleep quality.
2. **Dosage:** The typical dosage of 5-HTP for sleep is 50-100 mg taken 30-60 minutes before bedtime.
3. **Efficacy:** Some studies have shown that 5-HTP can be effective for improving sleep quality and reducing sleep onset latency. However, more research is needed to confirm these findings.
4. **Safety:** 5-HTP can cause side effects such as nausea, diarrhea, and stomach cramps. It can also interact with certain medications, such as antidepressants. It's crucial to start with a low dose and monitor for side effects. Serotonin syndrome is a rare but serious condition that can occur if 5-HTP is taken with other medications that increase serotonin levels.
5. **Pros:** May improve sleep quality and reduce sleep onset latency.
6. **Cons:** Potential for gastrointestinal side effects, potential drug interactions, risk of serotonin syndrome.
G. 柠檬香脂:
1. **Mechanism of Action:** Lemon balm is an herb in the mint family that has been traditionally used to reduce stress and anxiety, which can indirectly improve sleep. It may work by increasing GABA levels in the brain.
2. **Dosage:** The typical dosage of lemon balm for sleep is 300-600 mg of extract taken before bedtime.
3. **Efficacy:** Some studies suggest that lemon balm, often combined with valerian root, can improve sleep quality and reduce anxiety. However, more research is needed to confirm these findings when used alone.
4. **Safety:** Lemon balm is generally considered safe for short-term use. Side effects are rare but may include nausea and dizziness.
5. **Pros:** May reduce stress and anxiety, generally safe for short-term use.
6. **Cons:** Limited evidence of efficacy for sleep when used alone, potential for mild side effects.
H. 甘氨酸:
1. **Mechanism of Action:** Glycine is an amino acid that acts as an inhibitory neurotransmitter in the brain, meaning it can help calm the nervous system and promote relaxation. It may also help lower body temperature, which can signal the body that it's time to sleep.
2. **Dosage:** The typical dosage of glycine for sleep is 3 grams taken before bedtime.
3. **Efficacy:** Studies have shown that glycine can improve sleep quality, reduce sleep onset latency, and improve daytime alertness.
4. **Safety:** Glycine is generally considered safe for most people. High doses may cause mild gastrointestinal upset.
5. **Pros:** May improve sleep quality and daytime alertness, generally safe.
6. **Cons:** High doses may cause gastrointestinal upset.
我。 组合产品:
1. **Mechanism of Action:** Many sleep supplements combine several ingredients to address different aspects of sleep. For example, a product might combine melatonin, valerian root, and chamomile to promote sleep onset, relaxation, and reduce anxiety.
2. **Dosage:** The dosage of combination products will vary depending on the specific ingredients and their concentrations. It's important to follow the manufacturer's instructions.
3. **Efficacy:** The efficacy of combination products will depend on the effectiveness of the individual ingredients and how they interact with each other.
4. **Safety:** The safety of combination products will depend on the safety of the individual ingredients. It's important to be aware of potential interactions between different ingredients.
5. **Pros:** May address multiple aspects of sleep, convenient.
6. **Cons:** Difficult to determine which ingredient is responsible for the effects, potential for interactions between ingredients.
iv。选择睡眠补充剂时需要考虑的因素
一个。 个人需求和偏好: 选择睡眠补充剂时,请考虑您的特定睡眠问题和偏好。例如,如果您难以入睡,褪黑激素可能是一个不错的选择。如果您在睡前感到焦虑,L-茶氨酸或洋甘菊可能会有所帮助。
B 基本的医疗状况和药物: 服用任何睡眠补充剂之前,请与您的医生交谈,尤其是如果您患有任何潜在的医疗状况或正在服用任何药物。一些补充剂可以与药物相互作用或加剧现有的健康问题。
C 剂量和时机: 仔细遵循建议的剂量和计时说明。从低剂量开始并根据需要逐渐增加它可以帮助最大程度地减少副作用。
D 质量和纯度: 从已经过测试的质量和纯度测试的信誉良好的品牌中选择补品。寻找已获得第三方组织(例如NSF International或USP)认证的产品。
E. 潜在的副作用和相互作用: 请注意您正在考虑的任何睡眠补充剂的潜在副作用和相互作用。如果您有任何疑问,请仔细阅读产品标签,并与您的医生或药剂师交谈。
F. 成本: 睡眠补充剂的价格可能有所不同。做出决定时,请考虑不同补品的成本效益。
G. 形式: 补充剂有多种形式:药丸,胶囊,软糖,液体和茶。选择补充剂时,请考虑您的偏好。
V.生活方式改变以促进更好的睡眠
一个。 建立定期睡眠时间表: 上床睡觉,每天,即使在周末也是如此。这有助于调节身体的自然睡眠周期。
B 创建一个轻松的就寝时间习惯: 制定一个轻松的就寝时间例行程序,以帮助您在睡眠前结束。这可能包括洗澡,读书,听音乐或练习冥想。
C 优化您的睡眠环境: 确保您的卧室黑暗,安静和凉爽。使用停电窗帘,耳塞或白噪声机,以最大程度地减少干扰。
D 睡前避免咖啡因和酒精: 咖啡因和酒精会干扰睡眠。避免在就寝时间的时间内食用这些物质。
E. 定期锻炼: 定期运动可以提高睡眠质量。但是,避免锻炼太近就寝时间,因为它可能会刺激。
F. 管理压力和焦虑: 练习放松技术,例如冥想,深呼吸练习或瑜伽,以控制压力和焦虑。
G. 限制睡觉前的屏幕时间: 电子设备发出的蓝光会干扰睡眠。避免在就寝时间的时间内使用智能手机,平板电脑和计算机。
H. 阳光暴露: 白天接触阳光有助于调节您的昼夜节律。
vi。何时寻求专业帮助
如果您遇到持续的睡眠问题,这些问题正在干扰您的白天运作,那么寻求专业帮助很重要。医生可以帮助诊断可能导致您睡眠问题的任何潜在医疗状况,并可以推荐适当的治疗选择,包括处方药,失眠症的认知行为疗法(CBT-I)(CBT-I)和其他疗法。 CBT-I是一个结构化的程序,可帮助您识别和改变干扰您睡眠的思想和行为。
vii。安慰剂效果
在评估包括饮食补充剂在内的任何睡眠援助的有效性时,必须认识到安慰剂效应。安慰剂效应是一种现象,其中一个人从没有活性成分的治疗中受益。研究表明,安慰剂作用在失眠症治疗中可能很重要。因此,重要的是要考虑一下睡眠补充剂所带来的某些好处可能是由于安慰剂作用引起的。
viii。睡眠研究的未来和
对睡眠及其疾病的研究正在不断发展。未来的研究可能会导致新的,更有效的睡眠辅助工具的发展,包括饮食补充剂。理解睡眠的神经生物学以及不同神经递质和激素的作用的进步正在为可以解决特定睡眠问题的有针对性疗法铺平道路。此外,考虑到个人遗传和生活方式因素的个性化医学方法可能会导致更量身定制和有效的睡眠治疗方法。此外,对不同睡眠补充剂的长期安全性和功效的研究对于确保这些产品被负责任地有效地使用至关重要。对新型植物性化合物及其潜在促进睡眠的特性的探索仍然是一个有希望的研究领域。
ix。免责声明
本文提供的信息仅用于信息目的,不构成医疗建议。在做出有关您的健康或治疗的任何决定之前,必须咨询合格的医疗保健专业人员。饮食补充剂不应用作均衡饮食和健康生活方式的替代品。饮食补充剂的有效性可能取决于个人因素,并非所有补充剂都适合所有人。作者和出版商对本文中提到的任何信息或产品产生的任何不利影响或结果概不负责。始终仔细阅读产品标签,并遵循制造商的说明。如果您遇到任何不良影响,请停止使用并咨询医疗保健专业人员。
