A short guide for falling asleep faster—by stacking the right biology.

Trouble falling asleep is common, not rare. Roughly one-third of adults report regular difficulty getting to sleep, and teens struggle even more due to circadian shifts, academic stress, and relentless screen exposure. The solution isn’t trying harder. It’s building a stacked, biologically aligned routine that tells the brain—clearly and repeatedly—now it’s safe to sleep.

Important medical note (please read):

All changes—especially supplements—should be reviewed with your healthcare provider first. This guide is educational, not medical advice.

The Sleep Formula That Works!

First, consider how important sleep is to you. If you want to continue with bad habits, and simply take a pill to drift off at 1 am, then read no further. This is not for you. But if you have decided that sleep is a priority, and you are willing to both change some routines and add a couple small pieces to your evening, you will find that your sleep can likely improve quickly.

1. Screens off—two hours before bed. No bargaining.

Phones, TVs, tablets, and laptops suppress melatonin and keep the brain in daytime mode. If sleep matters, screens go dark about two hours before bedtime. Warm lighting, dim lamps, and boring activities are your allies here.

2. Apigenin—gentle calm without sedation.

Apigenin, a flavonoid found in chamomile, supports nervous system quieting without a drugged feeling. Taken about one hour before bed, as tea or supplement, it helps the brain downshift smoothly.

3. Hot bath (not shower): raise core temperature on purpose.

A very hot bath is far superior to a shower. Immersion raises core body temperature more effectively and more quickly. Showers are a distant second—they take longer and often fail to raise core temperature enough to trigger the full effect. When you exit the bath, body temperature drops rapidly, and that cooling signal is one of the brain’s strongest cues to initiate sleep.

4. Extended-release melatonin—not instant.

Extended-release melatonin more closely mimics the brain’s natural overnight rhythm, supporting sleep onset and continuity. Lower doses often work better than higher ones. Once your sleep pattern is established, incrementally eliminate the melatonin over the course of a couple months with reductions by 25% every few weeks. The additional supplements listed will likely support your now stable sleep habit.

5. Four additional supplements that support sleep—add one at a time.

Introduce only one supplement at a time for several nights to see how it augments sleep. All four can be beneficial; once you understand your response, they can be combined thoughtfully under medical guidance.

• Magnesium (glycinate or threonate): calms neural firing and supports muscle relaxation. Even if you don’t notice an immediate sleep change, magnesium offers strong long-term nervous system benefits and is often worth continuing.
• L-theanine: reduces mental chatter and promotes relaxed brain states that transition smoothly into sleep.
• Glycine: helps lower core body temperature and can improve sleep depth and quality.
• Inositol: particularly helpful for anxiety, racing thoughts, or obsessive mental loops at night. It supports serotonin signaling and emotional settling, which for many people improves sleep onset.

6. Timing matters: bed shortly after the bath.

Get into bed within 15–30 minutes after the hot bath. This is when the body temperature drop is strongest—and that drop is sleep fuel.

7. Cool room, consistent sound.

A cool bedroom supports deeper sleep. For some brains, white noise helps by smoothing out sudden sounds that trigger micro-arousals. The goal isn’t silence—it’s predictability.

Why this combination works:

Each step helps on its own. Together, they’re powerful. When stacked consistently, they create a clear biological cascade—quieting the nervous system, aligning temperature rhythms, and reinforcing melatonin signaling. Stick to this gameplan, and most brains quickly get the message. And, you get to avoid medications with addictive and dangerous side effects!

A final word about our work:

I’m Dr. Randy Cale, PhD, and at Capital District Neurofeedback we see every day that sleep problems are often a sign of a dysregulated brain, not a lack of discipline or effort. Neurofeedback works directly with brain activity patterns, helping overactivated or unstable systems settle, organize, and sustain calm. As brain regulation improves, falling asleep becomes easier, nighttime awakenings decrease, and sleep becomes more reliable. These are not theories—we see consistent, measurable results. If you’d like to learn more, visit www.CapitalDistrictNeurofeedback.com or call our office at 518-606-3805.