What is Melatonin?

Of all the crises of the day, the “sleep debt” crisis is one of the strangest.

For as much as we joke about how much we love sleeping…

… it seems like many of us aren’t getting enough.

Actually, “many of us” might be an understatement here, considering that a public health review from 2019 suggested:

"The global problem of insufficient sleep is a genuine, serious public health concern".

Think about it: no one wants to share the same roads and highways as sleepy drivers, yet we do it every day. Odds are you’ve been that sleepy driver a time or two (or three, or four… etc.).

And that only covers the more immediate dangers of sleep deprivation, which also negatively impacts our overall health and immunity, our metabolic fitness and competitive performance, our rate of aging, and overall longevity.

This perhaps explains why melatonin supplements have become so popular in recent years.

Seems that we’re tired of being tired.

But what exactly is melatonin? Is this just a fad supplement everyone’s hopping on, or is there something truly special about this sleep aid? Is melatonin actually good for you? Or are we just further risking our health to artificially stimulate a good night’s rest?

Spoiler alert: melatonin is a great and even healthy sleep aid.

If you’re using it right, that is.

In this article, we'll cover all the health benefits and “best use” directions of melatonin, as well as the best all-in-one melatonin supplement for sleep: Performance Lab® Sleep. With this stack, you’ll save yourself from becoming just another statistic on the “global problem of insufficient sleep” charts.

But before we get into all that, let’s cover the basics:

What is Melatonin and How Does it Work?

Melatonin isn’t just a hormone to help you fall asleep.

It is the hormone to help you fall asleep.

Known as the “sleep hormone,” melatonin is, more specifically, a neurochemical secreted by the pineal gland in the brain in response to the nighttime absence of light. This provides an evolutionary explanation for the function of melatonin: as part of the circadian rhythm, the body’s 24-hour internal clock, melatonin fulfills the “sleep” portion of the 24-hour sleep-wake cycle.

During daylight hours, the body is metabolically primed for strenuous activity, alert mental processes, hunting and gathering activities, and so on.

When the sun goes down, the metabolism shifts to prioritize a more relaxing “rest and digest” physiology, most notably with the secretion of melatonin.

However, we, of course, no longer live in a totally natural, sunlit environment. With the advent of electronic screens and artificial lighting, the brain is offered less and less of an opportunity to release enough melatonin at night for a good night’s rest.

For example, if you’re reading this article on, say, your phone or your tablet or your computer, etc., at nighttime, the “blue light” being emitted from the screen is falsely signaling to your brain that “it’s still daytime!”

Without a healthy, complete, and consistent secretion of melatonin every night, the body’s circadian rhythm is thrown off-course, resulting in a cascade of metabolic disorders, including impaired physical performance, cognitive acuity, immune function, and more.

In this brave new artificially lit world, increasing your melatonin intake is almost a must to sustain a healthy circadian rhythm. This may mean increasing your dietary food-sourced intake of melatonin.

Best Natural Source of Melatonin

With so much emphasis on melatonin supplements, it’s easy to forget that there are also natural food sources of melatonin. While our electronic screen-lit environments negatively impact the natural secretion of melatonin in our brains, we may still achieve healthy melatonin activity by increasing our dietary melatonin intake.

Some of the most melatonin-rich foods include:

• Montmorency Tart Cherry – the best natural source of melatonin, Montmorency tart cherry juice is popular among athletes and bodybuilders for its mixed supply of melatonin and muscle-soothing antioxidants.
• Grapes – similar to tart cherry, certain grapes also contain high amounts of melatonin and fruit antioxidants.
• Fish and Eggs – more than all other animal foods, fish and eggs supply the greatest amounts of melatonin, besides many other healthy nutrients, such as choline, omega-3, and vitamins.
• Mixed Nuts – walnuts, pistachios, and cashews, in particular, possess a significant amount of melatonin, as well as other sleep-supportive micronutrients, such as magnesium and zinc.
• Pigmented Rice – research suggests that non-glutinous black rice possesses nearly twice the amount of melatonin as glutinous types of rice.
• Cereals – related to black rice, other cereal foods such as wheat, barley, and oats supply decent amounts of natural melatonin.
• Legumes and Seeds – many types of legumes and seeds possess high concentrations of melatonin, and the germination process of legumes in particular seems to enhance their melatonin content significantly.

Of these, Montmorency tart cherries are the best natural source of melatonin. Not only are they the richest source of natural melatonin, but they also supply a rich mix of anthocyanins, a class of fruit antioxidants that help combat oxidative stress and soothe achy muscles and joints.

For athletes and bodybuilders, drinking tart cherry juice post-exercise and prior to bedtime may assist with sleep quality to support enhanced physical performance and athletic recovery.

Can You Take Melatonin and Magnesium Together?

Melatonin is an effective supplement for getting better sleep. But so is magnesium, another popular sleep support supplement, especially among nootropic nerds and mineral-sweating athletes.

As an essential mineral directly involved in the relaxation of the neuromuscular junction (the meeting point between nervous tissue and muscle tissue), magnesium is key for the total relaxation and recovery of the body.

Receive unique insights, advice and exclusive offers.

Email address Subscribe

And, yet, despite its central importance to our health and fitness, magnesium deficiency is a much more common condition than many of us would like to believe. With our nutrient-deprived, ultra-processed diets, as well as the heightened excretion of electrolyte minerals that come with sweaty, physical activity, good magnesium is hard to come by these days.

Much in the same way that sleep deprivation is considered a global public health crisis, so, too, is suboptimal magnesium levels considered a serious public health concern.

Magnesium supplementation may significantly improve our magnesium levels, as well as all the health effects associated with optimal magnesium levels: better cardio health, better anabolic metabolism, and, yes, better sleep.

Which brings us back to the question at hand: can you take melatonin and magnesium together?

The answer to that is a resounding “yes!” In fact, it’s perhaps best that you stack melatonin and magnesium together in a single nighttime sleep formula. The best melatonin + magnesium sleep supplementing, combining natural, cherry-sourced melatonin with a highly bioavailable magnesium form, is Performance Lab® Sleep.

Let’s check it out:

The Health Benefits of Taking Melatonin

Of course, the most obvious benefit of taking melatonin: better sleep.

And the direct and indirect health advantages of getting better sleep really can’t be understated. If melatonin is the sole reason you get better sleep, it wouldn’t be an exaggeration to call your melatonin supplement “life changing.” (And “life changing” in the good way.)

But melatonin actually does more than improve your sleep quality. In addition to being the premier “sleep hormone,” melatonin is also a powerful antioxidant.

With that in mind, some major health benefits of melatonin include improved:

• Sleep Quality, Depth, and Duration
• Eye Health and Retina Protection
• Gut Health and Heartburn Resistance
• Pre-Sleep Symptoms of Tinnitus
• Growth Hormone Levels in Men

Though the effects of melatonin feel noticeably simple, with an acute boost in pre-sleep drowsiness, the overarching benefits of taking melatonin are actually complex and wide-ranging.

Even in “special cases” of sleep disorder, such as jet lag or occasional bouts of insomnia, melatonin is a powerful tool to help you get your sleep (and overall physiology) back on track.

Should You Take Melatonin for Sleep?

You’re reading this article for a reason. No one seeks an article titled “What is Melatonin?” if they’re not worried about their sleep quality.

Odds are the answer is yes, you should take melatonin to get better sleep.

If caffeine is the go-to daytime “pick me up,” melatonin certainly has earned the position as the go-to nighttime “lay me down” counter to caffeine. However, with or without caffeine (or any other daytime stimulants), melatonin supplementation is still a smart move.

There’s no way around it: we live in a stressful, screen-lit world that’s exceptionally hostile to natural, healthy melatonin secretion. And even though many of us know that limiting our nighttime exposure to electronic screens may help us get our melatonin levels back on track …there is, frankly speaking, a very small chance that any of us are genuinely committed to decreasing our evening exposure to our phones, TVs, computers, etc.

Nighttime is the best time to binge-watch all our favorite shows!

And because of this, even people who abide by a consistent sleep schedule often still feel tired, as their brains and bodies aren’t fully falling asleep at night. Taking a melatonin supplement may help counteract the melatonin-draining effects of our environment for an all-around healthier circadian rhythm and metabolic performance.

When to Take Melatonin

Melatonin isn’t only the “sleep hormone” but it’s also a “hormone of darkness.” Meaning that peak melatonin activity typically occurs in the absence of light—i.e., in the dark, during nighttime.

Of course, it’s best to take melatonin when you want to fall asleep. However, this isn’t necessarily recommended for a daytime nap, considering that melatonin during daylight hours is unnatural to a healthy circadian rhythm. Rather, it’s best to take melatonin at night, ideally 30 minutes before sleep.

Taking melatonin consistently prior to a consistent nightly bedtime schedule may help anchor your sleep-wake schedule and improve your overall circadian rhythm. Here, melatonin’s other nickname comes into play: “circadian glue.”

Optimal Dosage

Surprisingly, it only takes a little bit of melatonin to get the job done, much less than the typical 3-5 mg dosages you find in standard over-the-counter melatonin supplements.

With that in mind, the optimal melatonin dosage is closer to 0.3mg melatonin, as opposed to, say, 3mg melatonin. In fact, research suggests that not only is a lower dosage closer to 0.3mg good enough for getting a good night’s sleep, but it’s also more effective than larger dosages in the 3-5 mg range at promoting restful sleep.

This is likely because 0.3mg is closer to the normal secretion of melatonin within a healthy circadian rhythm.

How Much Melatonin is Too Much?

Though generally safe for most people, it is possible to overdose melatonin, resulting in unpleasant side effects (see below).

For many melatonin users, 0.3mg melatonin is sufficient for getting adequate sleep. Odds are if you take a little more than 0.3mg—say, 0.5 to 1mg—you’ll be fine and enjoy more or less the same sleep benefits as the 0.3mg threshold.

Some sources recommend taking no more than 1 to 3mg per night; however, side effects have been reported at the standard 3mg range.

Of course, your mileage may vary. But to determine your personal tolerance, it’s best to start low (0.3mg) and incrementally increase the dosage until you hit your personal melatonin “sweet spot” (insomuch that such a personally tailored “sweet spot” exists).

Is Melatonin Safe to Take Every Night?

Performance Lab® Sleep’s CherryPURE® natural melatonin is safe to take every night. This is one of the key highlights of Performance Lab® Sleep, considering that this isn’t always the case with melatonin supplements.

Because we’re dealing with a naturally secreted hormone, many people are naturally skeptical of the health benefits of supplementing melatonin. After all, won’t we affect the natural secretion of melatonin if we’re flushing our brain with an external source of melatonin? Research suggests not—a meta-analysis on melatonin studies has observed that “there is no evidence of the development of tolerance with melatonin use.”

The safety of melatonin supplements, especially Performance Lab® Sleep’s minimally effective melatonin dosage, stands in stark contrast to the habit-forming risks of more powerful pharmaceutical sedatives.

What Are the Side Effects of Taking Melatonin?

Taking a minimally effective dose of melatonin once per night poses very, very little risk of side effects. For most users, the life-changing upsides of melatonin supplementation far outweigh the potential risks of the downsides.

However, with synthetic melatonin options—i.e., the standard melatonin supplement—which tend to also come overdosed, there are several common side effects associated with melatonin.

Some of the most commonly reported side effects include:

• Morning Grogginess
• Drowsiness
• Headache
• Nausea
• Dizziness
• Excess Fatigue
• Irritability
• Stomach Discomfort
• Mood Imbalance

Typically, these side effects are felt in the morning. Especially when taking too much melatonin at night, while you may experience improved sleep onset, it’s not uncommon to feel “dead tired” upon waking, resulting in poor daytime mental and physical performance.

This is why supplementing a natural melatonin supplied at a minimally effective dosage is key to experiencing all the health benefits of melatonin supplementation while mitigating its risk of morning grog-related side effects.

After all, what’s the point of getting better sleep if it only leaves you feeling worse the next day?

Conclusion

Typically, when we look to improve our mental and physical performance, we turn towards daytime nootropics, stimulants, and fast-acting ergogenics. However, what’s often overlooked, in terms of daytime performance enhancement, is the overarching importance of sleep to daily health and fitness.

With that in mind, melatonin is as much a daytime performance enhancer as it is a nighttime sleep booster.

That is, if you’re using melatonin correctly.

With natural melatonin supplied at a minimally effective dose, Performance Lab® Sleep ensures that you’re taking melatonin the right way without risking any decrements to your daytime performance.

Quite the opposite: Performance Lab® Sleep’s potent mix of natural melatonin, L-tryptophan, and magnesium ensures better sleep quality in support of optimal academic and athletic performance.

After decades of falsely believing that success comes as a product of sleepless nights and unceasing go-go-go stamina, we’re learning that sleep, rest, and recovery are the true secret ingredients to achieving long-term success.

Vegan-friendly, eco-friendly, and non-GMO—Performance Lab® Sleep is a safe, effective sleep booster for daily, long-term performance enhancement. Take nightly to keep your circadian rhythm in check and your metabolism in balance.

Get the Best Deal on Performance Lab® Sleep Here