July 25, 2025

Why Thinness Still Equals “Goodness”: Exposing the Morality Behind Wellness, MAHA, & Christian Diet Culture

15 minutes

In this raw and emotionally charged solo episode, Dr. Marianne unpacks why thinness continues to be equated with goodness in mainstream culture. Drawing on the New York Times opinion piece The Unrepentant Return of Christian Diet Culture by Jessica Grose, Dr. Marianne explores how weight loss is still moralized through religious teachings, wellness trends, and political rhetoric.

This episode critically examines the resurgence of Christian diet culture, the backlash against weight-loss medications like Ozempic, and the deeper implications of the Make America Healthy Again (MAHA) campaign led by Robert F. Kennedy Jr. Dr. Marianne reveals how these systems are not just about health, but about control, obedience, and purity. She discusses how thinness is still framed as a sign of self-discipline and spiritual worth, while fatness is treated as failure or sin.

Using a liberationist lens, Dr. Marianne also highlights the historical roots of fatphobia in white supremacy, referencing Dr. Sabrina Strings’ groundbreaking book Fearing the Black Body: The Racial Origins of Fat Phobia. This episode challenges listeners to question how religion, politics, and public health are deeply entangled in oppressive narratives about bodies and morality.

For neurodivergent people, those raised in religiously rigid environments, and anyone recovering from body shame, this conversation offers both validation and a call to resistance. You may want to listen in short segments, especially if you’re prone to sensory overload or religious trauma responses.

CONTENT CAUTION:

In this episode, Dr. Marianne discusses anti-fat bias, Christian purity and wellness culture, diet culture, disordered eating, white supremacy, and weight-loss medications. Please take care while listening and pause as needed.

WHAT YOU'LL LEARN IN THIS EPISODE:

How Christian diet culture can moralize thinness and spiritualizes weight loss

Why Ozempic and similar medications are being rejected by some conservative groups

The political motives and fatphobic messaging behind MAHA

How alt-right Christian nationalism reinforces thinness as virtue

The white supremacist roots of fatphobia, based on Dr. Sabrina Strings’ research

Why these systems disproportionately harm fat, neurodivergent, disabled, and BIPOC individuals

What it means to reclaim body autonomy in a culture that demands control

RELATED EPISODES:

How Diet Culture & Purity Culture Fuel Eating Disorders: Unpacking the Trauma Behind the Rules with Cassie Krajewski, LCSW @inneratlastherapy on Apple & Spotify.

When Faith Hurts: Religious Trauma & Eating Disorders in Neurodivergent Communities with Victoria Leon, LCSW, on Apple & Spotify.

Breaking Up With Diet Culture with Dr. Lisa Folden, @healthyphit on Apple & Spotify.

WORK WITH DR. MARIANNE:

Dr. Marianne offers therapy to individuals in California, Texas, and Washington, D.C., specializing in eating disorders, ARFID, body image healing, religious trauma, and fat liberation. She is neurodivergent-affirming and is LGBTQIAA+ affirming. Learn more or inquire about working together at drmariannemiller.com.

INTERESTED IN HANGING OUT MORE IN DR. MARIANNE-LAND?

Follow me on Instagram @drmariannemiller

Check out my virtual, self-paced ARFID and Selective Eating course

Look into my self-paced, virtual, anti-diet, subscription-based curriculum. It is called Dr. Marianne-Land's Binge Eating Recovery Membership.

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Want more information? Email me at [email protected]

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By mariannemillerphd

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