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US Body & Mind Journal
Evidence-first reporting on health after fiftySeptember 2026Health desk

Special report - Hearing, stress and sleep

Why the Same Ringing Wrecks One Person's Night and Barely Registers for Another

Two patients, near-identical hearing tests, the same thin tone in both ears. One shrugs it off. The other has not slept properly since spring. Researchers now place that gap in the nervous system rather than in the ear.

Elaine Barrett, Senior health writer · 7 min read
Man seen from behind, alone, looking at a quiet wall
Man seen from behind, alone, looking at a quiet wallPhoto: StockSnap, CC0
Editor's note   This report is sponsored content. It summarizes published research and explains an approach one company has taken. Nothing here replaces advice from your own healthcare professional.

The gap an audiogram cannot explain

Every audiology clinic sees the pattern. Two patients, similar hearing loss, a similar tone. One has folded it into daily life. The other is exhausted, short-tempered and dreading bedtime. The hearing test explains none of it.

The 2018 clinical review in the New England Journal of Medicine puts it plainly: tinnitus is a perception generated in the brain's auditory pathways, and how much it bothers a person depends heavily on attention, emotional and stress systems.1 The NIDCD says the same thing in everyday language: for many people, the approaches that help most work on the reaction to the sound, not on the sound itself.2

Why eleven at night is the worst hour

Almost everyone describes the same sequence. The room goes quiet and the tone becomes easy to find. Finding it raises alertness. Alertness tells the brain this signal matters, so it keeps watch. Keeping watch makes it louder. The loop feeds itself, and it runs hardest at bedtime.

Breaking it is less about the ear and more about the chemistry that turns alertness down. GABA is the brain's main inhibitory signal, the one that lets a system settle.

L-tyrosine is the raw material for dopamine and noradrenaline and has been studied for mental performance under stress.3 Choline, through acetylcholine, is involved in attention and memory, the very systems that decide what gets monitored.4

For many people, the approaches that help most work on the reaction to the sound rather than on the sound itself.Summary of NIDCD guidance on tinnitus management
Young man looking away in profile, thinking
Attention is the dial. Whatever the nervous system decides to watch is what gets louder.Photo: StockSnap, CC0

Video · about 25 minutes

See the presentation behind the six-ingredient spray

Produced by the manufacturer of the formula discussed in this report. Sound on; the pricing and the guarantee are explained inside.

Watch the presentation

The six compounds that keep coming back

Line up the compounds studied for the calming and attention side of that loop and the same six names return:

  1. 01
    GABA

    The nervous system's own inhibitory neurotransmitter, studied for relaxation and the stress response.

  2. 02
    L-tyrosine

    Precursor of dopamine and noradrenaline; reviewed for its effect on cognitive performance under stress or demand.3

  3. 03
    Alpha-GPC

    A choline compound the brain uses to make acetylcholine, studied for attention and cognitive performance.4

  4. 04
    Mucuna pruriens

    A legume that naturally contains L-DOPA, the precursor of dopamine.5

  5. 05
    Shilajit (moomiyo)

    A mineral-rich resin used in Central Asian tradition and studied for vitality and cognitive support.6

  6. 06
    L-arginine

    An amino acid the body converts to nitric oxide, studied for circulation.

What one manufacturer built from that list

A US manufacturer put those six ingredients into a single under-the-tongue spray, on the reasoning that something taken in seconds each morning is easier to sustain than a handful of capsules. The company's presentation goes through each ingredient, the daily protocol, what two to three months realistically look like, and a 90-day refund window that covers empty bottles.

What the presentation does not claim is worth stating too: the studies above tested ingredients, not the finished spray, and a share of users report no change. If the bedtime loop sounds familiar, the presentation is a reasonable next twenty-five minutes.

Senior couple walking hand in hand down a sidewalk
People who say it helped rarely say the sound vanished. They say it moved to the background.Photo: Nilo Velez, CC BY

See how one company put this into a daily formula →

When to see a professional first

Ringing that starts suddenly, sits in one ear only, or arrives with dizziness, hearing loss or a pulse-like rhythm should be checked by a doctor or audiologist before anything else.2 Anyone taking medication for blood pressure, mood or Parkinson's disease should ask their doctor before using a product that contains Mucuna pruriens. A dietary supplement is an addition to regular care, never a replacement for it.

Related coverage

Reporting and guidance from health institutions on this topic. These links leave this site; the publishers are not affiliated with this site or its sponsor.

NHSTinnitusRead at the source →NIDCD, NIHWhat Is Tinnitus?Read at the source →Cleveland ClinicTinnitus (Ringing in Ears): Causes and careRead at the source →Harvard HealthTinnitus: Ringing in the ears and what to do about itRead at the source →Mayo ClinicTinnitus - Symptoms and causesRead at the source →

Further reading from the sources

doi.orgBauer CA. Tinnitus. N Engl J Med. 2018;378(13):1224-1231.nidcd.nih.govNational Institute on Deafness and Other Communication Disorders (NIDCD). Tinnitus. NIH, 2023.doi.orgJongkees BJ, Hommel B, Kuhn S, Colzato LS. Effect of tyrosine supplementation on clinical and healthy populations und...

Questions readers ask

Is this report medical advice?

No. It summarizes published research in plain language. Sudden, one-sided or pulsing tinnitus, and tinnitus with dizziness, should be assessed by a professional first.

What is in the presentation?

An under-the-tongue spray made in the United States around the six ingredients described above. The manufacturer produced the presentation.

Does anything here promise the ringing will go away?

No. Ingredient studies are not product studies and results vary. The retailer's 90-day refund covers the case where nothing changes.

About this report

Written by Elaine Barrett, Senior health writer at US Body & Mind Journal, and sponsored by the manufacturer of the dietary supplement presented in the linked video. Statistics and study findings are taken from the sources listed below and describe the topic or individual ingredients in general, not any finished product. A dietary supplement is an addition to regular care, not a treatment for any condition.

Sources

US Body & Mind Journal and its sponsor are not endorsed by, sponsored by, or affiliated with any of these organizations or authors. Sources describe research on ingredients or on the topic in general, not on this product.

  1. Bauer CA. Tinnitus. N Engl J Med. 2018;378(13):1224-1231. doi.org/10.1056/NEJMcp1506631
  2. National Institute on Deafness and Other Communication Disorders (NIDCD). Tinnitus. NIH, 2023. www.nidcd.nih.gov/health/tinnitus
  3. Jongkees BJ, Hommel B, Kuhn S, Colzato LS. Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands: a review. J Psychiatr Res. 2015;70:50-57. doi.org/10.1016/j.jpsychires.2015.08.014
  4. National Institutes of Health, Office of Dietary Supplements. Choline: Fact Sheet for Health Professionals. ods.od.nih.gov/factsheets/Choline-HealthProfessional/
  5. Lampariello LR, Cortelazzo A, Guerranti R, Sticozzi C, Valacchi G. The magic velvet bean of Mucuna pruriens. J Tradit Complement Med. 2012;2(4):331-339. doi.org/10.1016/S2225-4110(16)30119-5
  6. Carrasco-Gallardo C, Guzman L, Maccioni RB. Shilajit: a natural phytocomplex with potential procognitive activity. Int J Alzheimers Dis. 2012;2012:674142. doi.org/10.1155/2012/674142
Watch the presentation →