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Tag: Circadian rhythm

Explore our medication guides and pharmacology articles within this category.

Does Melatonin Speed Up Your Metabolism? A Look at the Complex Relationship

5 min read
According to a 2017–2018 survey reported by the National Institutes of Health, melatonin use has seen a significant increase among adults. But as more people turn to this sleep aid, a question arises: **Does melatonin speed up your metabolism?** The answer is more complex than a simple yes or no, involving your body’s intricate hormonal regulation and circadian rhythms.

What is the natural pill for jet lag? A Comprehensive Guide

4 min read
According to a Cochrane review, melatonin is remarkably effective in preventing or reducing jet lag when used correctly. This guide explores the science behind melatonin and answers the question, "What is the natural pill for jet lag?" by detailing how travelers can use natural remedies to adjust their internal clock and minimize the disruptive effects of crossing time zones.

The Science of Sleep: Does Melatonin Help Deep Sleep?

4 min read
While millions of adults use melatonin for sleep, its primary role is often misunderstood. The key question many have is: **does melatonin help deep sleep?** Research shows its main function is to regulate the body's internal clock, primarily influencing when you fall asleep rather than the depth of sleep itself.

What Cancels Out the Effects of Melatonin?

4 min read
According to a 2022 survey, over 27% of U.S. adults reported taking melatonin to aid sleep. However, the supplement's effects can be diminished or entirely blocked by several factors, leaving many to wonder what cancels out the effects of melatonin. The answer involves various medications, environmental stimuli, and lifestyle choices that interfere with the body's sleep-wake cycle.

Does Melatonin Have Antidepressant Effects? The Complex Link Between Sleep and Mood

5 min read
According to Stanford Medicine, sleep and mood have a bidirectional relationship, with insufficient sleep increasing vulnerability to depression and mental health conditions often causing sleep problems. This intricate connection raises a key question: **Does melatonin have antidepressant effects** by regulating sleep, or are its potential benefits more limited?

Does Fluoxetine Increase Melatonin? A Complex Pharmacological Relationship

4 min read
Research into the effects of selective serotonin reuptake inhibitors (SSRIs) on circadian rhythms reveals a complex and sometimes contradictory relationship with melatonin. The question, **does fluoxetine increase melatonin**, has different answers depending on the study type, duration, and even the subject species, with evidence pointing towards altered, not consistently increased, levels in humans.

Why do I get sleepy after taking vitamin B12?

5 min read
While most people expect an energy boost from vitamin B12, some individuals experience paradoxical fatigue or sleepiness instead. This unexpected reaction can be confusing and may be caused by several factors, including the body's repair process, the form of the vitamin, or interactions with other nutrients.