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Category Archives: dietary

The First 1,000 Days and the Dementia Question: What a 1953 Sugar Rationing Experiment Actually Reveals

Posted on August 3, 2026 by Maurice Preter MD

The First 1,000 Days and the Dementia Question: What a 1953 Sugar Rationing Experiment Actually Reveals On September 26, 1953, the British government lifted the last remaining food restrictions from the Second World War—sugar rationing. Overnight, the average UK citizen’s … Continue reading →

Posted in Aging, China, Clinical & Theoretical, Complementary - Alternative Medicine, dietary, epigenetics, Health, International And Concierge Medicine | Tagged , , , , , , , |

Longevity and Brain Health Span: A Concierge Neuropsychiatry Perspective in NYC

Posted on June 3, 2026 by Maurice Preter MD

Extending brain health span requires attention to neurological integrity and the inner life. A concierge neuropsychiatry model in NYC integrates neuroscience with psychodynamic understanding for cognitive longevity. Continue reading →

Posted in Affective Neuroscience, Aging, Clinical & Theoretical, Complementary - Alternative Medicine, dietary, Fifth Avenue Concierge Medicine, Health, International And Concierge Medicine, Lifestyle Psychiatry, Neuropsychiatry of Affluence | Tagged , , , , , , , , , , , , , , , , , , , , , , |

Walnut Consumption Alters the Gastrointestinal Microbiota, Microbially Derived Secondary Bile Acids, and Health Markers in Healthy Adults: A Randomized Controlled Trial

Posted on June 9, 2025 by Maurice Preter MD

Walnut Consumption Alters the Gastrointestinal Microbiota, Microbially Derived Secondary Bile Acids, and Health Markers in Healthy Adults: A Randomized Controlled Trial Continue reading →

Posted in Aging, Complementary - Alternative Medicine, dietary | Tagged , |

Ultra-processed food exposure and adverse health outcomes

Posted on February 10, 2025 by Maurice Preter MD

Ultra-processed food exposure and adverse health outcomes Continue reading →

Posted in Affective Neuroscience, Aging, dietary, epigenetics | Tagged , , , |

Low-dose lithium

Posted on February 5, 2025 by Maurice Preter MD

Low-dose lithium

Low-dose lithium has emerged as a promising treatment option for various mental health and neurological conditions. This mineral, naturally occurring in food and water supplies, has shown potential benefits when used in doses much lower than those prescribed for bipolar disorder. Continue reading →

Posted in News, Aging, dietary, epigenetics, Fifth Avenue Concierge Medicine, Health, metabolic, new treatments, Psychiatry/Neurology | Tagged , , , , , , , |
Maurice Preter, MD

Maurice Preter, MD is a European and U.S. educated psychiatrist, psychotherapist, psychopharmacologist, neurologist, and medical-legal expert in private practice in Manhattan. He is also the principal of Fifth Avenue Concierge Medicine, PLLC, a medical concierge service and health advisory for select individuals and families.


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