BLOG

BiotiQuest® Gut Health &
Probiotics Blog with Martha Carlin

Probiotics and the Regulation of the Stress Response

Probiotics and the Regulation of the Stress Res...

Martha Carlin | Apr 02, 2026 |

Stress signals from the brain can influence digestion, immune activity, and microbial balance. But just as importantly, the microbiome sends signals back to the brain, influencing neurotransmitters, inflammatory pathways, and...

Probiotics and the Regulation of the Stress Res...

Martha Carlin | Apr 02, 2026 |

Stress signals from the brain can influence digestion, immune activity, and microbial balance. But just as importantly, the microbiome sends signals back to the brain, influencing neurotransmitters, inflammatory pathways, and even the body’s hormonal stress response.

Rethinking Your Gut: Why Your Microbiome is the "Internal Pharmacy" You’ve Been Ignoring

Rethinking Your Gut: Why Your Microbiome is the...

Martha Carlin | Mar 21, 2026 | podcast

In the latest episode of the The Better Guts Podcast, host Lyndall Griparic sat down with a woman who is quite literally rewriting the rulebook on human health. Martha Carlin,...

Rethinking Your Gut: Why Your Microbiome is the...

Martha Carlin | Mar 21, 2026 | podcast

In the latest episode of the The Better Guts Podcast, host Lyndall Griparic sat down with a woman who is quite literally rewriting the rulebook on human health. Martha Carlin, the founder and CEO of BiotiQuest, isn't your typical supplement...

podcast
Reclaiming Your Vitality: Martha Carlin on the Biological Secrets of Healthy Aging

Reclaiming Your Vitality: Martha Carlin on the ...

Martha Carlin | Mar 16, 2026 | podcast

In a compelling conversation on the Healthy Aging Podcast with Jennifer Jefferies, Martha Carlin, Founder and CEO of BiotiQuest®, reframes our understanding of longevity. Martha’s journey—driven by a deep systems-based...

Reclaiming Your Vitality: Martha Carlin on the ...

Martha Carlin | Mar 16, 2026 | podcast

In a compelling conversation on the Healthy Aging Podcast with Jennifer Jefferies, Martha Carlin, Founder and CEO of BiotiQuest®, reframes our understanding of longevity. Martha’s journey—driven by a deep systems-based investigation into neurological health—has led to a masterclass in Precision...

podcast
The BiotiQuest Book Club: Learning Together, One Book at a Time

The BiotiQuest Book Club: Learning Together, On...

Martha Carlin | Mar 13, 2026 |

Join the BiotiQuest Book Club! What began as a simple idea, reading and discussing thought-provoking books about health and the microbiome, has grown into a warm and curious community of...

The BiotiQuest Book Club: Learning Together, On...

Martha Carlin | Mar 13, 2026 |

Join the BiotiQuest Book Club! What began as a simple idea, reading and discussing thought-provoking books about health and the microbiome, has grown into a warm and curious community of people who want to understand their bodies more deeply. 

How Gut Bacteria Influence Stress and the Nervous System

How Gut Bacteria Influence Stress and the Nervo...

Martha Carlin | Mar 05, 2026 |

We’ve all felt it: that sudden, cold knot in the stomach the second a stressful email hits your inbox. We usually blame our brains for that panic, but it turns...

How Gut Bacteria Influence Stress and the Nervo...

Martha Carlin | Mar 05, 2026 |

We’ve all felt it: that sudden, cold knot in the stomach the second a stressful email hits your inbox. We usually blame our brains for that panic, but it turns out your gut isn't just reacting to the stress—it might...

Consumer Guide to Quats in Cleaning Products

Consumer Guide to Quats in Cleaning Products

Martha Carlin | Mar 04, 2026 |

Quaternary ammonium compounds — often called “quats” — are widely used disinfectants found in household cleaners, wipes, sanitizers, and many institutional cleaning products. While effective at killing microbes on surfaces, growing scientific...

Consumer Guide to Quats in Cleaning Products

Martha Carlin | Mar 04, 2026 |

Quaternary ammonium compounds — often called “quats” — are widely used disinfectants found in household cleaners, wipes, sanitizers, and many institutional cleaning products. While effective at killing microbes on surfaces, growing scientific evidence suggests that repeated exposure may disrupt the body’s own...