Better Sleep Starts Before Bed: A Functional Approach to Supporting Restful Sleep

Sleep is one of those things we tend to appreciate most when we aren't getting enough of it.

A restless night can leave you foggy, irritable, hungry, unmotivated, and reaching for another cup of coffee before you've even made it through the morning. And when poor sleep becomes a pattern, the effects extend far beyond feeling tired.

Sleep is an active biological process. While we sleep, the body is regulating hormones, supporting immune function, consolidating memories, repairing tissues, and helping regulate metabolism and emotional health. Adults generally need at least seven hours of sleep each night for optimal health, although individual needs vary. (AASM)

So if you're consistently struggling to fall asleep, waking throughout the night, or waking up feeling like you barely slept, it's worth looking beyond the question of, "What can I take to knock myself out?"

At Vitality, we prefer a different question:

What is getting in the way of restorative sleep—and how can we support the systems that make good sleep possible?

Sleep isn't just about bedtime

It's tempting to think of sleep as something that begins when your head hits the pillow.

Physiologically, it begins much earlier.

Your sleep-wake cycle is influenced by your circadian rhythm, which responds to cues such as light, activity, meal timing, stress, and consistency. What you do during the day can affect how easily your brain and body transition into sleep at night.

That's why an effective approach to better sleep usually has more than one piece.

We want to create the right conditions for sleep, support healthy nervous-system regulation, and—when appropriate—use targeted nutritional support to complement those efforts.

Start with the foundations: sleep hygiene

Before adding a supplement, take a look at the environment and habits surrounding your sleep.

Sleep hygiene isn't glamorous, but it matters. And it doesn't require a perfect bedtime routine or a $300 mattress.

Keep your sleep schedule consistent

Try to go to bed and wake up at approximately the same time every day, including weekends.

Your body likes predictability. A dramatically different weekend schedule can make it harder for your circadian rhythm to know when it should be promoting wakefulness and when it should be preparing for sleep. (NHLBI, NIH)

That doesn't mean you need to live by the clock down to the minute. Consistency is the goal, not perfection.

Get light early in the day

One of the most overlooked ways to support nighttime sleep happens in the morning.

Getting outside and exposing your eyes to natural light early in the day helps provide an important signal to your circadian system. Even a cloudy day outdoors can provide substantially more light than a typical indoor environment. (CDC)

If possible, make morning light part of your routine—take the dog outside, drink your coffee on the porch, walk around the block, or simply spend a few minutes outdoors.

Create a transition between daytime and nighttime

Your brain doesn't always go from "emails, errands, dinner, laundry, and tomorrow's to-do list" to "peacefully asleep" on command.

Give it a transition.

The hour before bed can become a predictable period of lower stimulation. Dim the lights. Put away work. Take a warm shower or bath. Read something relaxing. Stretch. Listen to calming music. Practice slow breathing.

The goal isn't to create the world's most elaborate bedtime routine.

It's to give your nervous system a consistent signal:

We're done for the day.

Put some distance between yourself and your screens

The CDC recommends turning off electronic devices at least 30 minutes before bedtime. Bright light and stimulating content can make it more difficult to transition toward sleep. (CDC)

And let's be honest: sometimes the problem isn't the blue light.

It's the content.

A stressful email, a news story, a heated social media thread, or 45 minutes of "just one more video" can keep your brain engaged long after you intended to go to sleep.

If possible, charge your phone somewhere other than your bedside table.

Be thoughtful about caffeine

Caffeine has a surprisingly long half-life, and its effects can persist for hours. The NHLBI notes that caffeine can interfere with sleep even when consumed well before bedtime. (NHLBI, NIH)

If you're having trouble sleeping, experiment with moving your caffeine earlier in the day.

You may discover that the 3 p.m. coffee you've been relying on to survive the afternoon is contributing to the 10:30 p.m. problem.

Don't use alcohol as a sleep aid

Alcohol may make you feel sleepy initially, but it can interfere with sleep quality and contribute to more fragmented sleep later in the night. (NHLBI, NIH)

Falling asleep quickly isn't necessarily the same thing as sleeping well.

Make your bedroom boring—in the best possible way

Your bedroom should be a place your brain associates with sleep.

Aim for a space that is cool, dark, quiet, and comfortable. If outside light is a problem, consider blackout curtains or an eye mask. If noise is an issue, try earplugs or white noise. (NHLBI, NIH)

And if you find yourself lying in bed for hours frustrated that you can't sleep, don't make the bed the place where you spend the night worrying about sleep.

This is one reason behavioral approaches such as Cognitive Behavioral Therapy for Insomnia (CBT-I) can be so effective for chronic insomnia. CBT-I is considered a first-line treatment for chronic insomnia and addresses the thoughts and behaviors that can perpetuate sleep difficulties. (AASM)

Then, consider what your nervous system is doing

One of the most common descriptions we hear is:

"I'm exhausted, but my brain won't shut off."

That experience makes sense physiologically.

You can be physically tired while your nervous system remains activated. Stress, an overfull schedule, anxiety, hormonal changes, blood sugar fluctuations, pain, and other factors can all contribute to difficulty transitioning into sleep or staying asleep.

This is where targeted nutritional support may have a role.

Rather than reaching immediately for a heavy sleep aid, a functional approach may focus on nutrients and botanicals that support relaxation, healthy nervous-system signaling, and the body's normal sleep processes.

Vitality's Sleep Support Protocol

We created our Vitality Sleep Support protocol as a nutritional complement to the foundations of healthy sleep.

The current protocol includes four targeted supports:

Magnesium Glycinate

Magnesium is involved in hundreds of biochemical reactions throughout the body, including processes related to nervous-system and muscle function. Research indicates that magnesium may be particularly useful when intake is inadequate or when relaxation is part of the sleep challenge. (NCCIH)

Our protocol uses Pure Encapsulations Magnesium Glycinate, with two capsules taken once daily and specifically timed 30–60 minutes before bedtime. (Fullscript)

L-Theanine

L-theanine is an amino acid naturally found in tea that has been studied for its effects on relaxation and stress response. A 2025 systematic review and meta-analysis found that L-theanine supplementation was associated with modest improvements in subjective sleep onset, daytime dysfunction, and overall subjective sleep quality. (PubMed)

Our protocol includes Integrative Therapeutics L-Theanine, with 1–2 capsules once daily for one month. (Fullscript)

Chamomile

Chamomile has a long history of traditional use as a calming botanical and is commonly incorporated into evening routines. Our protocol uses Herb Pharm Chamomile, with the option to use it as a tea as well. (Fullscript)

Sometimes the ritual matters, too.

A warm cup of chamomile tea can become part of the transition between a busy day and a quieter evening.

NeuroCalm

NeuroCalm is a more comprehensive formula designed to support calming neurotransmitter pathways and a balanced stress response. Its formula includes magnesium, inositol, taurine, chamomile, GABA, L-theanine, 5-HTP, phosphatidylserine, and B vitamins. (Designs for Health)

Our protocol uses two capsules once daily. (Fullscript)

Because NeuroCalm contains multiple active ingredients—including 5-HTP—it is particularly important to discuss this product with your healthcare provider if you take medications or have individual health considerations. The manufacturer specifically cautions against use during pregnancy or lactation and with SSRI or MAOI medications. (Designs for Health)

Why we don't recommend "just take a sleep supplement"

Because sleep is information.

If you need a supplement every night just to fall asleep, that deserves some curiosity.

Are you getting enough sleep opportunity?

Is your circadian rhythm disrupted?

Are you consuming caffeine too late?

Is stress keeping your nervous system activated?

Are hormonal changes affecting your sleep?

Are blood sugar swings contributing to nighttime waking?

Could pain, reflux, medications, sleep apnea, restless legs, or another underlying issue be involved?

And if you're consistently waking at 2 or 3 a.m., is there a pattern worth investigating rather than simply trying to suppress the symptom?

This is the difference between chasing sleep and understanding sleep.

A simple place to start tonight

You don't need to overhaul your entire life tonight.

Try these five things:

1. Set a consistent wake time.

2. Get outside for natural light in the morning.

3. Stop caffeine earlier than you normally do.

4. Give yourself 30–60 minutes of lower-stimulation time before bed.

5. Make your bedroom cool, dark, and quiet.

Then, if appropriate, nutritional support can be layered in as part of a more comprehensive approach.

And remember: tired isn't always "just tired"

Occasional poor sleep is part of being human.

But persistent difficulty falling asleep, staying asleep, or feeling restored after sleep deserves attention—especially when it begins affecting your mood, energy, concentration, metabolism, or quality of life.

Sleep is not a luxury you earn after everything else gets done.

It is part of the foundation that allows you to do everything else well.

If you're ready to take a more intentional approach to your sleep, you can explore the Vitality Sleep Support protocol through Fullscript and discuss whether these products are appropriate for your individual needs with your Vitality care team.

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Medical Disclaimer: This information is intended for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Nutritional supplements are not a substitute for individualized medical care. If you have persistent sleep difficulties, significant daytime sleepiness, loud snoring, witnessed pauses in breathing, or other concerning symptoms, talk with your healthcare provider. Always consult your healthcare provider before starting a new supplement, particularly if you are pregnant or breastfeeding, have a medical condition, or take prescription or over-the-counter medications.