Deanna Minich, PhD

10/18/2026

The Rainbow Diet 2.0 ✨🌈

10/17/2026

Plants cannot run away from stress. They must adapt to it. They need to become “smart” to survive. In response to sunlight, temperature changes, environmental stressors, and other challenges, plants produce an extraordinary array of protective compounds, including polyphenols.

These polyphenolic plant compounds have unique molecular structures that influence how electrons are distributed and transferred. This quantum chemistry underlies their ability to participate in redox reactions and interact with biological systems.

When we eat polyphenol-rich foods, some of these compounds and their metabolites can influence cellular signaling pathways involved in antioxidant defenses, inflammation, mitochondrial function, and metabolic adaptation.

I’m at the Personalized Lifestyle Medicine Institute Thought Leaders Consortium this weekend, getting ready to present on mitophytonutrients, an intersection of plant compounds, mitochondrial biology, photochemistry, circadian rhythms and cellular resilience. I’ll be exploring how the colors and chemistry of plants may influence our mitochondrial function.🌈✨

10/17/2026

I started my journey in nutrition through science, studying the biochemistry of nutrients and how food influences our cells, metabolism, and overall health.

But I always felt there was more to the story.

As I began exploring psychology, spirituality, and philosophy, I realized that we don’t just eat for nutrients. We eat for connection, comfort, pleasure, memories, and meaning. Sometimes, we even eat to nourish something deeper within ourselves.

That realization eventually led me to create Food & Spirit™, bringing together the science of nutrition with the many dimensions of being human.

One of my greatest lessons has been that science and spirituality offer different ways of understanding ourselves.

🔬 Science helps us understand the mechanisms of life.
✨ Spirituality invites us to explore the meaning and experience of being alive.

And food is a beautiful bridge between the two.

I believe that we are more than our biology, and food is more than its nutrients. The more we understand the whole person, the more expansive our understanding of nourishment, health, and healing becomes.

Do you think about food beyond its nutritional value? 🌈

10/16/2026

Riboflavin is a light-sensitive, golden-yellow nutrient that connects quantum photochemistry with mitochondrial energy production and antioxidant defense. It connects several fundamental aspects of our quantum biology:

🟡 LIGHT: Riboflavin absorbs blue light and can emit yellow-green fluorescence when excited.

⚡ ELECTRONS: Its active forms help transfer electrons through mitochondrial pathways that support energy production.

🌿 RESILIENCE: It supports glutathione recycling and cellular redox balance.

Riboflavin participates in electron-transfer chemistry, while mitochondrial energy production depends on the coordinated movement of electrons and protons. This is molecular biology operating according to the fundamental laws of physics.

And how do we nourish this remarkable chemistry?

Through everyday foods such as mushrooms, almonds, eggs, yogurt, and leafy greens. Riboflavin is also sensitive to light, which is why protecting foods like milk from prolonged light exposure helps preserve this nutrient. Adequate intake matters, but more is not necessarily better. Something as simple as a B vitamin can connect nutrition to the quantum chemistry of life. Its light-responsive properties and mitochondrial roles are distinct, yet both reveal the remarkable versatility of this molecule.

This weekend, I’ll be at the Personalized Lifestyle Medicine Institute Thought Leaders Consortium, where mitochondrial function is our theme. I’ll be presenting on mitophytonutrients, exploring how food-derived compounds interact with mitochondrial biology, metabolism, and cellular resilience. I’ll also be bringing insights from my recent experience at the Science of Consciousness Conference, where I’ve been thinking more deeply about the intersections of light, energy, molecular organization, and living systems.

The more I explore these connections, the more I appreciate that nutrition is so much more than calories and chemical building blocks. Food provides molecules that participate in the fundamental electron chemistry sustaining life.

Research: Kaźmierczak-Barańska et al. Riboflavin as a Regulator of Cellular Metabolism: From the Classic Vitamin B2 to a Key Redox Factor. Nutrients, 2026.

10/16/2026

We typically think of melatonin as the hormone of darkness, produced by the pineal gland to help regulate our sleep-wake cycle. But we also know that melatonin is also found throughout our gastrointestinal tract.

Researchers are beginning to explore how intestinal melatonin may participate in a much larger metabolic conversation involving our gut microbiome, circadian rhythms, and visceral adipose tissue (VAT). VAT is the fat stored deep within the abdomen, surrounding our internal organs. Unlike the fat just beneath our skin, visceral fat is particularly metabolically active and, when dysfunctional, can contribute to insulin resistance, inflammation, and cardiovascular risk.

A new scientific framework in a recent review article proposes a potential Gut–Melatonin–Visceral Fat Axis, connecting:

🌈 WHAT we eat: Dietary quality and fiber influence our gut microbiome and metabolic signaling.

⏰ WHEN we eat: Meal timing helps coordinate circadian rhythms, including those involved in digestion and metabolism.

🦠 OUR GUT MICROBES: Microbial activity follows daily rhythms and interacts with immune and metabolic pathways.

🌙 INTESTINAL MELATONIN: Melatonin signaling in the gut may participate in local metabolic and immune regulation, although its precise role in humans remains unclear.

🔥 VISCERAL FAT: This metabolically active tissue responds to inflammatory, hormonal, and nutritional signals.

The practical takeaway?

Our metabolism is a reflection of the whole of our being. Supporting metabolic health means thinking about food quality, meal timing, circadian alignment, sleep, and gut microbial diversity together. Our gut, biological clocks, and metabolic tissues may be more interconnected than we’ve appreciated.

Walkiewicz, K. W., et al. )2026). Nutrition, Circadian Regulation, and the Gut-Melatonin-Visceral Adipose Tissue Axis: An Integrative Narrative Review. Nutrients, 18(19), 3277. https://doi.org/10.3390/nu18193277

10/16/2026

🌈 Eating the rainbow is about so much more than a colorful plate. When I wrote The Rainbow Diet, I wanted to bring together two things that are often separated in nutrition: the science of food and the experience of eating. Color became a beautiful bridge between the two.

From a scientific perspective, the colors of plants tell us something about their chemistry.

❤️🧡💛Carotenoids give us many of the oranges, yellows, and reds.

❤️💜💙Anthocyanins contribute to the reds, purples, and blues.

🌱💚Chlorophyll brings us green.

These plant pigments are beautiful and they have biological activities that can influence cellular signaling, inflammation, oxidative stress, and metabolism.

When we eat a variety of colors, we’re often getting a broader spectrum of phytonutrients. But here’s an important distinction: Color is a clue to a food’s chemistry, not the whole story. Some phytonutrients are colorless, and foods of the same color can have very different properties.

What I love about the rainbow approach is that it makes complex science accessible. Rather than memorizing hundreds of plant compounds, we can simply ask ourselves: What colors have I been missing?

And there’s another layer to this…🌀

Through my Food & Spirit™ philosophy, I also explore color as a symbolic way to connect with our emotions, thoughts, energy, and inner awareness.

Ultimately, eating the rainbow is about cultivating diversity, awareness, and a deeper relationship with food. The science helps us appreciate the extraordinary chemistry of plants. The experience of eating invites us to connect with that nourishment in a more meaningful way. That’s where science and spirituality meet on the plate. 🌈

What’s one color you’d like to bring more of into your diet? ❤️🧡💛💚💙💜🤎🖤🤍

10/15/2026

Colorful plant foods do more than nourish us. They communicate. I’ve been thinking a lot about what I’m calling “mitophytonutrients,” plant-derived compounds that interact with our mitochondria to influence cellular signaling, resilience, and metabolic flexibility.

This is one reason I see food as so much more than calories, macros, or even individual nutrients. Food is also mitochondrial information. Berries, cruciferous vegetables, herbs, spices, tea, cocoa, and deeply pigmented plants contain compounds that may help our cells respond to stress, repair, renew, and adapt.

The color is a clue.
The chemistry is the message.
The mitochondria are listening.

I’ll be exploring these fascinating connections in my upcoming presentation, “Mitophytonutrients: Beiging, Chrononutrition, and Quantum Metabolism,” at the Personalized Lifestyle Medicine Institute Thought Leaders Consortium this weekend.

In the talk, I’ll also be weaving in insights from what I recently learned and presented at the Science of Consciousness Conference, bringing together emerging ideas about mitochondrial intelligence, light, biological rhythms, and consciousness.

I’m especially curious about the deeper relationship between the adaptive intelligence of plants and our own cellular biology, and how these connections might expand our understanding of health and healing. After all, plants have spent millions of years adapting to their environments through chemistry. Could some of those same chemical signals help us become more resilient? 🌱

10/15/2026

10/15/2026

I recently attended the Science of Consciousness conference, and I came away with an even deeper appreciation for how much we have yet to understand about consciousness, biology, and the nature of reality. I’ve never been to such a fascinating conference bringing together neuroscientists, physicists, mathematicians, researchers, quantum scientists, psychedelic and UAP enthusiasts, and psychiatrists, all seeking the answers to some thing so pervasive and fundamental to our existence: consciousness.

10/15/2026

Looking forward to the Personalized Lifestyle Medicine Institute TLC this weekend! What does exceptional health mean to you? Please share in comments! I’d like to ask Dr. Jaclyn Smeaton | Hormone ND Sandra Scheinbaum and Terry Wahls MD to share their personal takes on this topic, too!