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Psoriasis, Inflammation, Anxiety & Depression: What the Science Is Teaching Us About the Brain–Body Connection

Psoriasis, Inflammation, Anxiety & Depression: What the Science Is Teaching Us About the Brain–Body Connection

Psoriasis, Inflammation, Anxiety & Depression: What the Science Is Teaching Us About the Brain–Body Connection

A 2025 review by Keenan & Granstein in Acta Physiologica offers a powerful and evolving perspective on mental health: anxiety and depression are not “just in the mind.” They are deeply connected to immune signaling, inflammation, and neurobiological pathways that link the skin, brain, and nervous system.

For those of us practicing modern psychiatry, this research reinforces something we are learning more clearly each year — mental health is systemic.

The Article’s Unique Perspective

Keenan and Granstein (2025) explore how proinflammatory cytokines (such as IL-6, TNF-α, and IL-1β) and neuropeptides (including substance P and CGRP) play roles in:

  • Psoriasis

  • Depression

  • Anxiety

Psoriasis has long been understood as an inflammatory autoimmune skin condition. However, this review highlights how the same inflammatory mediators active in psoriasis are also implicated in mood and anxiety disorders.

This is not coincidence. It is biology.

Cytokines & Mood

Proinflammatory cytokines can:

  • Cross the blood–brain barrier

  • Alter serotonin and dopamine pathways

  • Affect glutamate signaling

  • Activate the HPA axis

  • Increase neuroinflammation

Understanding Glucose Metabolism Disorders & Inflammation

So the result can cause symptoms that look like depression and anxiety — low mood, fatigue, sleep disruption, irritability, brain fog, and heightened stress reactivity.

This helps explain why:

  • Patients with psoriasis have higher rates of depression and anxiety.

  • Patients with chronic inflammatory conditions often report mood symptoms.

  • Traditional antidepressants sometimes only partially address symptoms when inflammation is a driving factor.

Psychiatry Is Expanding: The Brain–Body Model

For decades, psychiatry focused primarily on neurotransmitters. Today, we are integrating:

  • Immunology

  • Endocrinology

  • Gut-brain signaling

  • Metabolic health

  • Stress physiology

This article reinforces the concept of psychoneuroimmunology — the dynamic communication between the nervous system, immune system, and endocrine system.

At CareSync Psych, we believe in treating the whole-person, no just mental health.

Mental health is not separate from:

  • Autoimmune conditions

  • Hormonal shifts

  • Metabolic dysfunction

  • Chronic stress

  • Inflammatory load

The brain and body are in constant dialogue.

Why This Matters for Anxiety & Depression Treatment

Understanding inflammation’s role opens doors to more comprehensive treatment planning, including:

  • Lifestyle interventions that reduce inflammatory burden

  • Nutrition strategies that support immune regulation

  • Sleep optimization

  • Stress-response regulation

  • Thoughtful medication selection

  • Targeted lab evaluation when clinically appropriate

This does not mean inflammation causes all cases of depression or anxiety. However, it does mean that being to narrow or ignoring the body misses part of the story.

Anxiety Treatment at CareSync Psych

A Whole-Person Approach in Psychiatry

At CareSync Psych in Lakeland, Florida, we embrace this evolving science. We practice psychiatry with a brain-body framework, integrating:

  • Evidence-based medication management

  • Therapy and psychoeducation

  • Metabolic and lifestyle considerations

  • Personalized treatment planning

We are licensed to provide psychiatric care in:

  • Florida (FL)

  • Iowa (IA)

Telehealth available throughout Florida and Iowa.
Arizona (AZ) and Washington (WA) licensure pending.

If you are struggling with anxiety, depression, autoimmune symptoms, or stress-related flares, know this:

Your symptoms are not a personal failure. They may reflect complex biological signaling — and that means there are multiple pathways toward healing.

The Future of Mental Health Care

Research like Keenan & Granstein (2025) continues to move psychiatry forward. We are no longer separating skin from brain, immune system from mood, or stress from physiology.

The future of mental health care is integrative.

And it is already here.

CareSync Psych
Psychiatric Medication Management | Therapy | Brain-Body Mental Health
Lakeland, FL
Serving Florida & Iowa via telehealth
Arizona & Washington pending licensure

If you’re searching for:

  • Psychiatric provider in Lakeland FL

  • Anxiety treatment in Florida

  • Depression care in Iowa

  • Integrative psychiatry near me

  • Brain-body mental health care

We’re here to help.

The Brain-Gut Connection: New Research

The Brain-Gut Connection: New Research

The Brain–Gut Connection: What New Research Tells Us About Mental Health

Recent scientific studies are shedding transformative light on how our gut and brain communicate — not just in digestion, but in mood, cognition, and overall mental wellness. This gut–brain connection is becoming a central pillar in understanding resilience, stress regulation, and even neurodevelopmental health.

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The Microbiome as a “Second Brain”

Research by Gwak & Chang (2021) highlights the role of the gut microbiome — the trillions of bacteria living in our digestive tract — in influencing the brain through immune, endocrine, and neural pathways. These microbial communities help regulate:

  • Neurotransmitter production

  • Inflammation and immune response

  • Gut barrier integrity

When the gut barrier weakens (“leaky gut”), inflammatory signaling can travel to the brain, which may affect mood and cognition. This underscores that maintaining gut health is not just physical — it’s deeply psychological.

Takeaway: A balanced microbial ecosystem may help support emotional regulation and stress resilience.

Synaptic Plasticity & Development

Damiani, Cornuti & Tognini (2023) expand this picture, showing that gut microbes can influence neuroplasticity, the brain’s capacity to change and adapt. Their work suggests:

  • Gut microbiota may impact brain development

  • Alterations in microbiome composition are associated with neurodevelopmental disorders

  • Microbial metabolites can modulate synaptic signaling

This research invites us to think beyond traditional psychiatry: early-life microbial exposures and diet might play a role in shaping lifelong mental health trajectories.

In a recent review, Manske (2024) outlines how gut–brain dynamics are relevant across the lifespan. Key points include:

  • Bidirectional communication through the vagus nerve and immune signals

  • How stress and mood influence gastrointestinal function

  • The potential for dietary and lifestyle interventions to support both gut and mental health

This integrative lens encourages clinicians and patients alike to value holistic care — from nourishing foods and sleep to stress management and movement.

Hormones & Mental Health: Why Your Biology Matters

Hey! I am first heading line feel free to change me

Small, sustainable lifestyle choices can ripple into both gut and brain health.

A Future of Connected Care

As research continues to unfold, the brain–gut axis stands out as a bridge between mental and physical health — reminding us that healing pathways are interconnected. By integrating science with compassionate care, we can help people thrive both emotionally and biologically

Metabolic Psychiatry

Hormones & Mental Health: Why Your Biology Matters

Hormones & Mental Health: Why Your Biology Matters

Hormones & Mental Health: Why Your Biology Matters

CareSync Psych | Mind–Body Mental Health Care

Mental health is not “all in your head.” It is deeply rooted in biology—and hormones play a central role in how we think, feel, cope, and heal. At CareSync Psych, we approach mental health through a whole-person lens, recognizing that hormones, brain chemistry, the gut, and stress systems are constantly communicating.

Below is a clear, science-informed look at what hormones are, why they matter, and how hormonal shifts in women and men can meaningfully impact mental wellbeing.

What Are Hormones—and Why Do They Affect Mental Health?

Hormones are chemical messengers released by endocrine glands (such as the ovaries, testes, adrenal glands, thyroid, and gut). They travel through the bloodstream and influence nearly every system in the body, including:

  • Mood and emotional regulation

  • Stress response and resilience

  • Sleep–wake cycles

  • Energy, motivation, and cognition

  • Appetite, cravings, and weight regulation

The brain is both a target and a regulator of hormones. When hormones fluctuate or fall out of balance, the brain’s neurotransmitters (like serotonin, dopamine, GABA, and glutamate) are directly affected—shaping anxiety, depression, irritability, focus, and emotional stability.

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Women, Hormones & Mental Health

Women experience more frequent and dynamic hormonal shifts across the lifespan, which helps explain why certain mood and anxiety conditions are more prevalent in women.

Key Hormones Involved

  • Estrogen – Supports serotonin, dopamine, neuroplasticity, and stress buffering

  • Progesterone – Has calming, GABA-modulating effects; low levels can increase anxiety and insomnia

  • Cortisol – The stress hormone; chronic elevation worsens anxiety, depression, and burnout

Common Hormonal Transition Points

  • Puberty

  • Menstrual cycle (PMDD, cyclical anxiety/depression)

  • Pregnancy & postpartum

  • Perimenopause & menopause

When estrogen or progesterone fluctuate or decline, many women experience:

  • Increased anxiety or panic symptoms

  • Depressive episodes

  • Irritability or emotional reactivity

  • Brain fog and sleep disruption

These symptoms are biological, not personal weakness—and they are treatable.

Men, Hormones & Mental Health

Hormonal influences on men’s mental health are often overlooked, yet they are just as impactful.

Key Hormones Involved

  • Testosterone – Influences motivation, confidence, mood stability, and cognition

  • Cortisol – Chronic stress suppresses testosterone and worsens mood symptoms

Low or declining testosterone (due to aging, chronic stress, sleep deprivation, inflammation, or metabolic dysfunction) can contribute to:

  • Depression and apathy

  • Anxiety and irritability

  • Fatigue and low motivation

  • Cognitive slowing and poor concentration

Mental health symptoms in men are frequently misattributed to “stress” alone, when hormonal and metabolic factors are significant drivers.

Anxiety Treatment at CareSync Psych

The Gut–Hormone–Brain Connection

Hormones do not operate in isolation. The gut microbiome plays a critical role in regulating hormones and mental health through what is known as the gut–brain axis.

The gut:

  • Produces and modulates neurotransmitters (including serotonin)

  • Influences estrogen metabolism (the “estrobolome”)

  • Affects inflammation and cortisol signaling

Gut imbalance, chronic stress, poor nutrition, or metabolic dysfunction can worsen:

  • Anxiety and depression

  • Hormonal instability

  • Brain fog and emotional dysregulation

This is why addressing gut health and metabolic factors is increasingly recognized as essential in modern psychiatric care.

Why This Matters in Mental Health Treatment

Traditional psychiatry often focuses only on symptoms. A hormone-informed approach asks deeper questions:

  • What biological systems are driving these symptoms?

  • Are hormonal shifts, stress physiology, or metabolic health contributing?

At CareSync Psych, we integrate:

  • Psychiatric evaluation and medication management

  • Hormone-aware mental health assessment

  • Lifestyle and stress-regulation strategies

  • Gut–brain and metabolic considerations

This allows treatment to be more precise, compassionate, and effective.

GLP-1

The Takeaway

Hormones shape mental health in powerful, real, and measurable ways—for both women and men. Mood changes, anxiety, irritability, fatigue, and brain fog are often signals, not flaws.

Understanding your biology creates clarity. Addressing it creates healing.

If your mental health feels out of sync, it may not be “just psychological.”
It may be your body asking for a more integrated approach.

CareSync Psych is here to help you reconnect the dots—mind, body, and brain—so treatment finally fits you.

Metabolic Psychiatry

Lithium Orotate: What the New Science Suggests (and What It Doesn’t)

Lithium Orotate: What the New Science Suggests (and What It Doesn’t)

Lithium is a naturally occurring element found in the Earth’s crust, trace amounts of water, soil, and certain foods.

It is not a synthetic drug—it exists in nature as a mineral salt and has been part of the human environment for thousands of years.

In medicine, lithium carbonate (prescription) is best known for its long-standing role in psychiatry, particularly in the treatment of bipolar disorder, mood instability, and suicide prevention. Its use in modern psychiatry dates back over 70 years.

This makes lithium carbonate (prescription version) one of the most well-studied treatments in mental health.

At CareSync Psych, lithium is understood through a mind–body, metabolic psychiatry lens, where brain chemistry, inflammation, kidney health, and overall physiology are all considered together.

Lithium Orotate

Lithium has one of the strongest evidence bases in psychiatry—especially for mood stabilization and suicide risk reduction. But lately, there’s growing buzz around a supplement form: lithium orotate.

So what does the research about lithium orotate say? Let’s start with-what is lithium orotate?

What is lithium orotate?

Lithium orotate is a compound where lithium is bound to orotic acid and is sold as a an over the counter dietary supplement (not a prescription medication). However, because it’s regulated differently than prescription lithium, dose consistency and quality can vary by product—and it may not be appropriate or safe for everyone (Devadason, 2018).

Potential benefits of lithium orotate

what early evidence suggests

1) Different pharmacokinetics may change potency

Preclinical work suggests lithium orotate may distribute differently in the body compared to lithium carbonate (commonly prescribed form), potentially delivering lithium to the brain more efficiently at lower doses in animal models. (Pacholko & Bekar, 2021).

2) Anti-manic effects displayed in mice model research.

In a mouse model of mania, lithium orotate showed anti-manic–like effects at lower elemental lithium doses than lithium carbonate—raising the question of whether it could be a more “potent” option in controlled settings (Pacholko & Bekar, 2023).

Is Lithium Orotate Safe to Take?

1) Human Research Trials of Lithium Orotate Are Still Very New and Limited

There are no large, high-quality human clinical trials establishing lithium orotate as a standard treatment for bipolar disorder, mania, or depression. Current discussion in the literature is cautious and exploratory (Devadason, 2018).

2) Safety and toxicity concerns remain real

A toxicological review highlights that safety depends on dose, duration, and exposure—and that “supplement” does not mean risk-free (Murbach et al., 2021).

3) Lithium is lithium—monitoring still matters

Prescription lithium requires careful monitoring because it can affect kidneys, thyroid, hydration/electrolytes, and interacts with common medications. The core clinical challenge is always balancing mental health benefits with renal safety (Strawbridge & Young, 2022).

Medication Management for Mental Health

Potential harms & interactions to know

Lithium (including lithium orotate or supplemental forms) could become unsafe with dehydration, illness, or interacting meds.

Major interaction categories include:

  • NSAIDs (ibuprofen/naproxen) → can raise lithium levels

  • ACE inhibitors / ARBs (common BP meds) → can raise lithium levels

  • Diuretics (especially thiazides) → can raise lithium levels

  • Dehydration, vomiting/diarrhea, heavy sweating → can raise lithium levels

  • Kidney disease or reduced kidney function → higher risk

  • Pregnancy/breastfeeding → requires specialist-level risk/benefit discussion

(General lithium safety principles; reinforced by clinical emphasis on renal balance in Strawbridge & Young, 2022.)

What is Metabolic Psychiatry?

Is lithium orotate ever recommended?

In mainstream psychiatric practice, lithium orotate is not a first-line or standard recommendation for bipolar disorder/mania because:

  • robust human trial evidence is lacking

  • supplement regulation and dose reliability vary

  • lithium still carries real interaction and organ-risk considerations

That said, the preclinical findings are interesting and may justify future clinical research—but for now, decisions should be individualized and medically supervised. (Devadason, 2018; Pacholko & Bekar, 2021; Pacholko & Bekar, 2023)

CareSync Psych take

If you’re considering lithium orotate because you want a “safer lithium,” here’s the safest framework:

✅ Don’t self-prescribe or combine with interacting meds
✅ Consider baseline labs and medical history (especially kidney/thyroid)
✅ Prioritize evidence-based options first
✅ If exploring supplements, do it with a clinician who understands lithium pharmacology

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When the Holidays Feel Heavy: Understanding Seasonal Sadness

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When the Holidays Feel Heavy: Understanding Seasonal Sadness

The winter holidays are often described as magical—glowing lights, family gatherings, celebrations, and traditions that fill the season with joy. But as Kamerlin (2024) reminds us, this time of year can also bring complicated emotions. For many people, the holidays are not cheerful—they’re overwhelming, exhausting, or even painful.

If you’re struggling, you’re not alone. And nothing is “wrong” with you for feeling this way.

Why the Holidays Can Trigger Depression

1. The Pressure to Be Happy

Holidays come with a cultural script: smile, celebrate, feel grateful. Kamerlin (2024) highlights how this pressure can turn normal stress or sadness into something heavier. When everyone else seems joyful, people often hide their struggles—leading to isolation, shame, and emotional exhaustion.

2. Emotional Overload

Even positive events can be overwhelming. Preparing, hosting, traveling, managing finances, or navigating family dynamics can stretch anyone past their capacity. For those already coping with anxiety, trauma, chronic stress, or mental health conditions, the intensity of the season can amplify symptoms.

3. Grief Feels Sharper This Time of Year

The holidays tend to spotlight who is missing. Empty chairs at the table. Memories tied to traditions. Even if time has passed, grief often resurfaces—quietly, powerfully, unexpectedly.

4. Family Conflict and Relationship Stress

While some families gather with warmth, others gather with tension. Old wounds, unresolved conflict, or strained relationships may surface, and coping with these emotions can be draining.

5. Financial Strain

Gift-giving expectations, travel costs, and holiday events add financial pressure. Stress around money can quickly spiral into feelings of failure or hopelessness, especially in a season built around giving.

6. Loneliness in a Season of Togetherness

Kamerlin (2024) emphasizes an overlooked truth: many people enter the holidays feeling alone—physically, emotionally, or both. Social media only magnifies this, making everyone else’s life look picture-perfect.

7. Disruption of Routines

Sleep changes, irregular meals, altered schedules, travel, and overstimulation can destabilize mental health—especially for individuals with anxiety, depression, bipolar disorder, or OCD. Structure matters, and the holidays often remove it.

You’re Allowed to Feel What You Feel

The holidays don’t have to be perfect. They don’t have to be happy. And they don’t have to look like anyone else’s.

If this season feels heavy, give yourself permission to:

  • Take breaks

  • Set boundaries

  • Say “no” without guilt

  • Ask for help

  • Create new traditions that feel safe

  • Let go of expectations that don’t serve you

Your emotional experience is valid—even if it doesn’t match the holiday music or TV commercials.

Support Is Available

If the holiday season brings up sadness, anxiety, grief, or overwhelm, CareSync Psych is here to support you through it. Whether you need therapy, medication management, stress-reduction strategies, or a safe space to talk, you don’t have to face this season alone.

Compassion, understanding, and healing are possible—even in the middle of winter.

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