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Virtual Integrative Functional Medicine with LDN Expertise
IOWA, ILLINOIS, MISSOURI, FLORIDA, GEORGIA, & TEXAS
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Boosting Your Good Cholesterol (HDL-C): An Evidence-Based Guide - Integrative and Functional Medicine San Antonio, TX and Quincy, IL.
Strategies to increase high-density lipoprotein cholesterol (HDL-C), often called "good" cholesterol, include lifestyle modifications, pharmacologic agents, and certain supplements. It's important to understand that while these methods can raise HDL-C levels, the clinical benefit of raising HDL-C by itself is still being studied. The focus should always be on improving your overall cardiovascular health. Foundational Lifestyle Modifications Lifestyle changes are the cornersto

John Kim
Oct 16, 20252 min read


The Maximum Oral Dose of Vitamin C: An Evidence-Based Overview: Functional Medicine San Antonio TX Quincy IL
Vitamin C, or ascorbic acid, is an essential water-soluble vitamin critical for collagen synthesis, antioxidant protection, and immune function. While deficiency leads to scurvy, excessive intake—particularly via oral supplementation—raises concerns about tolerability and safety. This post examines the established guidelines on maximum oral dosing, drawing from authoritative sources such as the National Academy of Medicine (NAM) and the National Institutes of Health (NIH). We

John Kim
Oct 16, 20253 min read


The Rationale for Using Low-Dose Naltrexone LDN in the Treatment of Lipedema: An Emerging Therapeutic Functional Medicine Perspective San Antonio TX Quincy IL
LDN for treating Lipedema - Yoon Hang Kim MD MPH Integrative & Functional Medicine Physician Date: October 15, 2025 Introduction Lipedema is a chronic adipose tissue disorder primarily affecting women, characterized by symmetrical, disproportionate fat accumulation—most often in the lower extremities and sometimes the arms. It presents with pain, bruising, and reduced mobility, distinguishing it from obesity or lymphedema. Conventional treatments, such as compression therapy

John Kim
Oct 16, 20254 min read


Intravenous Alpha-Lipoic Acid (ALA) and Low-Dose Naltrexone (LDN) in Treating Cancer Integrative Oncology: The Berkson Protocol Telemedicine
About Dr. Kim Dr. Yoon Hang "John" Kim is a board-certified integrative medicine physician with over 20 years of clinical experience. He completed his integrative medicine fellowship at the University of Arizona under Dr. Andrew Weil and holds certifications in preventive medicine, medical acupuncture, and integrative/holistic medicine. Through his telemedicine practice, Dr. Kim specializes in utilizing LDN or Low Dose Naltrexone for treating autoimmune conditions, chronic pa

John Kim
Oct 15, 20255 min read


Advancements in Dementia: Reversible Causes to New Therapies
Dementia describes a range of progressive neurological disorders marked by cognitive decline, memory loss, and disruptions to daily function. While traditionally seen as irreversible, recent research shows potential for reversal in some cases and the ability to significantly slow progression in others. This article will explore the current evidence on reversible dementias, treatments for progressive forms like Alzheimer's disease, innovative experimental therapies, and preven

John Kim
Oct 13, 20254 min read


Optimizing Brain Health: The Bredesen Protocol Dimensions for Cognitive Resilience Brain Health: Reverse Dementia Integrative Functional Medicine San Antonio Quincy
Yoon Hang Kim MD | October 6, 2025 Introduction Cognitive decline and Alzheimer’s disease continue to represent one of the greatest...

John Kim
Oct 7, 20254 min read


The Multifaceted Health Benefits of Moringa oleifera: A Scientific Overview
The Multifaceted Health Benefits of Moringa oleifera : A Scientific Overview Health Benefits of Moringa Yoon Hang Kim MD Integrative...

John Kim
Oct 7, 20254 min read


Topical Low-Dose Naltrexone: An Emerging Therapy in topical LDN dermatology - Integrative Functional Medicine San Antonio Quincy
Topical LDN - Low Dose Naltrexone Yoon Hang Kim MD Integrative & Functional Medicine ...

John Kim
Oct 6, 20254 min read


The Health Benefits of Spirulina, Chlorella, and Wheatgrass: A Scientific Perspective
Spirulina Chlorella, and Wheatgrass Health Benefits Yoon Hang Kim MD MPH Integrative & Functional Medicine Physician Introduction...

John Kim
Oct 2, 20255 min read


Ashwagandha and Panax Ginseng for Men’s Health: A Review of Efficacy and Safety
Ashwagadha and Panax Ginseng for Men's Health - Yoon Hang Kim MD Integrative & Functional Medicine Introduction Ashwagandha ( Withania...

John Kim
Oct 2, 20255 min read


Using Melatonin for Sleep: Efficacy, Safety, and Therapeutic Extensions - San Antonio Functional Integrative Medicine
Melatonin for Sleep and Other Uses Introduction Melatonin, a hormone primarily produced by the pineal gland, plays a critical role in...

John Kim
Sep 28, 20254 min read


Dehydroepiandrosterone (DHEA) Supplementation as an Adjunctive Approach to Supporting Testosterone Levels in Borderline Hypogonadism: A Comprehensive Review - San Antonio Integrative Functional Medici
DHEA for Testosterone Support Introduction Dehydroepiandrosterone (DHEA) is an endogenous steroid hormone produced mainly by the adrenal...

John Kim
Sep 28, 20254 min read


A Comparative Analysis of Nutrient Profiles in Fresh Versus Frozen Berries: Focus on Vitamins and Polyphenols
Frozen v. Fresh Berries Introduction Berries—such as blueberries, strawberries, and raspberries —are celebrated for their dense nutrient...

John Kim
Sep 26, 20252 min read


Part 4 Mitochondria Support - Dr. Kim's Approach
Optimizing Mitochondrial Function with Methylene Blue and Targeted Nutrients Beyond LDN: Dr. Kim's Mitochondrial Support Would first...

John Kim
Sep 26, 20252 min read
Part 3 Mitochondrial Support
Individual Supplements for Supporting Mitochondrial Function (with Clinical / Mechanistic References) Mitochondria are essential...

John Kim
Sep 26, 20257 min read
Part 2 Mitochondrial Support Best Urolithin A Supplements: Evidence-Backed Brand Recommendations
Urolithin A is a postbiotic metabolite derived from ellagitannins (found in foods like pomegranates, walnuts, and berries) that shows...

John Kim
Sep 26, 20253 min read


Mitochondira Support Part 1 Comparative Analysis of Mitoquinol Mesylate and Urolithin A: Insights from Clinical Trials on Mitochondrial-Targeted Interventions
Mitoquinol Mesylate v Urolithin A for Mitochondria Support Comparison Which is Better? Introduction Mitochondrial dysfunction plays a...

John Kim
Sep 26, 20254 min read


LDN for Endometriosis: An Integrative Functional Medicine in San Antonio and Quincy
Living with endometriosis can be a challenging journey, marked by chronic pain, fatigue, and uncertainty. This condition, where tissue...

John Kim
Sep 26, 20255 min read


Endocrine Disruptors – A Silent Threat to Human Health: Integrative Functional Medicine San Antonio
Introduction Endocrine disruptors (EDs) are environmental chemicals that silently challenge public health by interfering with the body’s...

John Kim
Sep 23, 20253 min read


A Hopeful Approach: LDN for Pediatric Neuropsychiatric Syndrome (PANS)- Functional Integrative Medicine Quincy Columbia Springfield
LDN for treating PANS For any parent, watching a child suddenly develop severe and distressing symptoms is a deeply frightening...

John Kim
Sep 19, 20254 min read
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