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Increasing Metabolism Naturally
Metabolism is influenced by more than genetics. Strategic food choices, adequate protein intake, muscle preservation, sleep quality, and targeted supplements such as berberine, magnesium, alpha-lipoic acid, vitamin D, and L-carnitine can support healthy energy production and weight management. Learn evidence-based strategies to naturally optimize metabolic health.

David Stephen Klein, MD FACA FACPM
3 days ago5 min read


Berberine: A Natural Anti-Parasitic Agent
Discover how berberine may support gut health through natural anti-parasitic, antimicrobial, anti-inflammatory, and microbiome-balancing effects while supporting integrative gastrointestinal wellness and metabolic health.

David Stephen Klein, MD FACA FACPM
May 224 min read


Bergamot Extract and Cholesterol Lowering: Natural Support for Heart Health
Bergamot is a citrus fruit increasingly studied for its potential to support healthy cholesterol levels and cardiovascular health. Rich in flavonoids and antioxidant compounds, bergamot may help reduce LDL cholesterol, triglycerides, inflammation, and oxidative stress while supporting HDL cholesterol. This article reviews the science behind bergamot, possible benefits, dosing considerations, and safety information for individuals seeking natural support for metabolic and hear

David Stephen Klein, MD FACA FACPM
May 195 min read


Metabolic Syndrome: The Clinical Turning Point You Can Still Reverse
Metabolic syndrome marks the point where insulin resistance becomes measurable disease. At this stage, the process remains highly reversible. Early detection and targeted intervention can prevent progression to heart disease, diabetes, and cognitive decline.

David Stephen Klein, MD FACA FACPM
May 143 min read


Insulin Resistance: The Hidden Precursor to Cardiovascular Disease, Dementia, and Accelerated Aging
Insulin resistance develops silently years before diabetes, accelerating heart disease, cognitive decline, and aging. Early detection with proper lab testing allows effective, targeted intervention to reverse risk and restore metabolic health.

David Stephen Klein, MD FACA FACPM
May 123 min read


Visceral Adiposity: Why Belly Fat Is A Metabolic And Longevity Risk
Visceral fat is not merely stored energy—it is a biologically active tissue that drives insulin resistance, cardiovascular disease, cognitive decline, and accelerated aging. Many individuals with normal weight harbor excess visceral fat. Identifying and reducing it early can dramatically improve metabolic health and long-term healthspan.

David S. Klein, MD FACA FACPM
Mar 103 min read


Fatty Liver Disease (MASLD): The Metabolic Warning Sign of Insulin Resistance
Metabolic dysfunction–associated steatotic liver disease (MASLD), formerly called fatty liver, is not a liver problem alone—it is a systemic marker of insulin resistance. Often silent for years, MASLD signals elevated cardiometabolic, cognitive, and longevity risk long before abnormal liver enzymes or diabetes appear.

David S. Klein, MD FACA FACPM
Feb 173 min read


Hyperinsulinemia: The Metabolic Condition We Rarely Diagnose- but Routinely Treat Too Late
Hyperinsulinemia often precedes diabetes by decades, quietly driving heart disease, weight gain, hypertension, fatty liver disease, and accelerated aging—even when glucose levels appear normal. Early detection shifts care from reactive treatment to true prevention.

David S. Klein, MD FACA FACPM
Feb 134 min read


Insulin Resistance: The Hidden Precursor to Cardiovascular Disease, Dementia, and Accelerated Aging
Insulin resistance often develops years before diabetes, heart disease, or dementia are diagnosed. During this silent phase, metabolic dysfunction damages blood vessels, the brain, and cellular aging pathways. Understanding insulin resistance early allows for targeted intervention that can meaningfully reduce cardiovascular risk, cognitive decline, and accelerated biological aging.

David S. Klein, MD FACA FACPM
Feb 93 min read


The Link Between Fructose Beverages and Non-Alcoholic Fatty Liver Disease
Understanding the connection between fructose-containing beverages and fatty liver disease empowers people to make informed choices. By reducing sugary drink intake and adopting healthier habits, it is possible to protect the liver and improve overall health.

David S. Klein, MD FACA FACPM
Nov 10, 20255 min read
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