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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
5 days ago4 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


Atherogenic Dyslipidemia: Why Triglycerides and HDL Matter More Than LDL Alone
Atherogenic dyslipidemia—marked by high triglycerides, low HDL, and small dense LDL—often hides behind normal LDL cholesterol. This insulin-resistant lipid pattern predicts cardiovascular disease earlier and more accurately than LDL alone.

David S. Klein, MD FACA FACPM
Feb 243 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


Is It Dementia — or Is It Something Else? Medical Conditions That Can Mimic Dementia and Cognitive Decline
Is It Dementia — or Is It Something Else?
Cognitive decline is frequently assumed to represent dementia, yet a wide range of medical conditions can closely mimic neurodegenerative disease and are often treatable when identified early. Acute delirium, commonly triggered by infection, dehydration, metabolic abnormalities, or medication effects, is one of the most frequently missed causes of sudden confusion and cognitive change. Medications themselves, particularly anticholiner

David S. Klein, MD FACA FACPM
Jan 265 min read
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