Case study data, peer reviewed articles, and other published literature written by Dr. David S. Klein.

The Many Health Benefits of Bergamot Supplementation

Bergamot (A Versatile Fruit) Bergamot, Citrus bergamia, is a citrus plant and a member of the Rutaceae family. A hybrid of lemon and bitter orange, it grows largely in some regions of italy. More than [...]

Peripheral Neuralgia

A commonly overlooked cause of extremity pain results from injury to small nerves subsequent to solvent exposure.  Commonly encountered chemicals can cause pathology to develop over the course of months to years.  The nature of [...]

Bio-Identical Hormone Replacement (HRT): Cancer, Menopause, and Other Medical Risks

The controversy over hormone replacement risks has been going on for over 3 decades, now. What is uncontroversial, however, are the   seemingly contradictory opinions that arise over the same scientific data.  One month, is good [...]

Omega Fatty Acids: The Missing Dietary Link?

Environmental, cultural and practical changes in the industrialized world have resulted in alterations in dietary habits that have had interesting, if not life-threatening implications.  The human physiology has remained relatively unchanged for tens of thousands [...]

A Physician’s Primer to Liver “Detoxification:” Cleaning Out the System

Introduction: The body expends a tremendous effort to maintain and grow. Chemical protection from the environment is represents the body’s greatest expenditure of energy & resources. While the skin may be the largest organ [...]

Blended Medical Approach to Anti-Aging

Introduction: Aging is a natural consequence of successful life survivorship.  Suffering the ravages of age may be an avoidable consequence of this success.  Health is maintained and youth is prolonged when attention is paid [...]

Vitamin D-3 (Cholecalciferol)

Cholecalciferol, or Vitamin D3 is a fat soluble, steroidal hormone, that is sometimes  mis-represented as a ‘vitamin, or enzyme co-factor.’  The precursors to Vitamin that is found in food, and production of Vitamin D3 from [...]

Nutritional Intervention in the Middle-Aged Male Patient

While it is both natural and desirable to grow older, it is neither natural nor desirable to feel or perform ‘older.’ Only a few short years ago, discussions of erectile difficulties were unlikely topics for [...]

Weight Gain and Unsuspected Gluten Sensitivity, Sub-Clinical Gluten Enteropathy

The ‘Classical Presentation’ is the Exception, not the Rule Introduction: Obesity is now endemic. More than a national disgrace, the fattening of America may well be one of our greatest threats to our national security. [...]

Hypothyroidism: The Silent Epidemic

Hypothyroidism can be loosely defined as a medical condition that results from the under-secretion of thyroid hormone. The difficulty with this traditional approach to diagnosis of hypothyroidism is that it relies on 'normal values,' or [...]