The brain training study everyone's talking about

Preview text: The brain training study everyone's talking about 96 What MIT discovered about light and…

Monday, Sep 28, 2026 at 6:28 AM EasternHubSpot

BEACON40The brain training study everyone's talking about

Fit to screenFull size

Using this email in an article? Credit: BEACON40 email via They Sent It, with a link to this page. Full-size image

Subject: The brain training study everyone's talking about
Preview text: The brain training study everyone's talking about 96 What MIT discovered about light and…
From: info@beacon40.com
Brand: BEACON40
ESP: HubSpot
Sent: Mon Sep 28, 2026, 6:28 AM ET
Size: 54 KB
Images: 6
Links: 9, 2 of them buttons
Subject length: 49 characters

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From: BEACON40 <[email protected]>
Reply-To: [email protected]
Subject: The brain training study everyone's talking about
Date: Mon, 28 Sep 2026 06:28:01 -0400
Message-ID domain: bf04x.hubspotemail.net
Return-Path domain: bf04x.hubspotemail.net
DKIM signature: d=bf04x.hubspotemail.net s=hs1; d=beacon40.com s=hs1-6291261
List-Unsubscribe: Present, one-click
Feedback-ID sender: HubSpot

Other sending headers (names only): X-HS-Cid, X-Report-Abuse-To

Sent just before and after

	Oct 6, 2026 6:28 AM	The questions people are too polite to ask
	Oct 4, 2026 6:28 AM	Not sure where to start? Read this.
	Oct 2, 2026 6:28 AM	What people are actually noticing (in their own words)
	Sep 30, 2026 6:28 AM	What your brain actually runs on (and what most diets miss)
	Sep 28, 2026 6:28 AM	The brain training study everyone's talking about (this email)
	Sep 27, 2026 6:27 AM	Quick question before we go any further
	Sep 25, 2026 6:27 AM	Why we built this (and why it matters for your brain)