The DNA Company

The DNA Company The DNA Company provides functional genomics testing for individuals as well as a variety of solutio

07/29/2026

Fat was the thing we were all told to cut. The research has shifted considerably since then, but the way most of us eat hasn't caught up.

In this episode of DNA Talks, Dr. Krista Kostroman sits down with Gita Vellanki to talk through the role fats may play in the diet rather than only in supplement form, what makes a food functional, and how the food as medicine conversation is developing.

The full episode and more can be found at https://thednacompany.com/blogs/dna-talks-podcast

There's a thyroid hormone you've probably never heard of, and researchers think it might matter more than we realized.Fo...
07/28/2026

There's a thyroid hormone you've probably never heard of, and researchers think it might matter more than we realized.

For decades, T2 (3,5-diiodo-L-thyronine) was assumed to be an inactive byproduct of thyroid hormone metabolism. That assumption is starting to be challenged. Early research, mostly in animal studies, suggests T2 may influence mitochondrial activity, fat metabolism in the liver, and basal metabolic rate, potentially through pathways that work faster and differently than traditional thyroid hormones like T3.

It also connects to your genetics. Genes like DIO1, DIO2, and DIO3 help determine how efficiently your body converts and uses thyroid hormones, including T2, and variation in these pathways is part of what shows up in genomic reports evaluating thyroid function.

This research is still early and most of it comes from animal and lab studies, not human trials, but it's opening up a more complete picture of how thyroid hormones affect metabolism.

Dr. Amie Hornaman breaks it all down in this month's DNA Talks Digest.

Find the full article in this month's DNA Talks Digest here : https://thednacompany.com/pages/dna-digest

07/27/2026

This week we're looking at hormones and brain health from a few different angles.

On Tuesday, we're covering estrogen and androgen dominance. Hormones influence far more than reproduction; they can shape metabolism, mood, sleep, cognition, and body composition, yet the warning signs are easy to overlook. We'll talk through how to recognize hormone patterns sooner so you can make more informed, personalized decisions.

Wednesday shifts to brain health. Brain aging isn't entirely out of your hands. Daily habits, stress response, sleep quality, and metabolic health can all play a role in long-term cognitive resilience, and understanding your biology today may help support your brain for years to come.

Thursday closes the week with what's new in hormone genetics and testing, exploring genes involved in estrogen metabolism and how they may influence the production of estrogen metabolites that can promote inflammation and cellular proliferation. Together, these insights can provide a clearer picture of how your genetics and present-day biology interact to shape hormone health.

https://thednacompany.com/pages/upcoming-webinars

07/26/2026

Dr. Tracey Steady Hardcastle's breakfast hack: there's always room for veggies.

She calls it her "breakfast salad," whatever veggies are in the fridge, piled up and topped with eggs, done a new way every morning. It's an easy way to build in more fiber and phytonutrients, which can be especially beneficial for some people.

What's your go-to breakfast veggie mashup? Tell us below, we're stealing the best ones.

07/25/2026

You can't always control the air outside, but you can control the air where you actually spend most of your time: home.

Smog and outdoor air pollution are largely out of our hands day to day. What is in your control is reducing your exposure indoors, things like air purifiers, ventilation, houseplants, and simply airing out your space regularly can all help create a cleaner environment at home.

Small steps, but ones that matter for your day-to-day environment.

Self-care Day, but make it personal.Not every body needs the same thing on a self-care day, some of us need an energy re...
07/25/2026

Self-care Day, but make it personal.

Not every body needs the same thing on a self-care day, some of us need an energy reset, some of us need to switch off, and some of us just need to feel lighter. That's why we built a little "choose your own adventure" for your supplement routine.

Running on empty? Mitochondrial Optimizer is formulated to support your cells' energy production, so you can feel more energized without leaning on caffeine or sugar to get through the day.

Wired but tired? Deep Calm Optimizer blends adaptogenic botanicals and amino acids to support a healthy stress response and encourage restful sleep, without the grogginess.

Feeling sluggish or weighed down? Detox Optimizer is formulated to support your liver and your body's natural detoxification pathways.

Swipe through to find your match, then treat yourself.

https://thednacompany.com/collections/supplements

If you work in health and wellness, you already know your field. Knowing how to turn that into a practice that reaches p...
07/24/2026

If you work in health and wellness, you already know your field. Knowing how to turn that into a practice that reaches people is a different skill set.

This Monday, Weston Gardner, our Chief Marketing Officer, is hosting a free live webinar on the marketing side of building an online health business. It is aimed squarely at practitioners who want more people to find the work they do.

Grow Your Health Business
Monday 27 July, 6:00 PM EST
Free registration here : https://us02web.zoom.us/webinar/register/WN_oi3Wmnt9Q9mxQhyiNMIgvA #/registration

07/23/2026

Missed SheSummit? The replay is free until Friday, and that's 24 hours away.
Register on the website to get access and watch the full sessions before they come down.
https://dnacomedia.com/reg2026/

07/22/2026

What if the "drama" in someone's life isn't really about drama at all, but about how they're processing trauma?

In episode 111 of DNA Talks, we explore how conflict, overreaction, or repeated patterns of chaos can often be a person's way of working through something deeper. Approaching that with compassionate curiosity, rather than judgment, can change how we see the people around us and their struggles.

But it also works in the other direction. When we feel triggered by someone else, it's often worth pausing to ask why. What belief or value of ours feels violated in that moment? That kind of self-reflection can be uncomfortable, but it's often where the real understanding starts, both of others and of ourselves.

Listen to the full conversation, and all other episodes of The DNA Talks Podcast here : https://thednacompany.com/blogs/dna-talks-podcast

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