Metabolic Health
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51 articles in Metabolic Health
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51 articles in Metabolic Health
The Forgotten Pioneer of Cancer Metabolism
Introduction In the early 20th century, German scientist Otto Warburg made a groundbreaking discovery about the fundamental difference in how cancer cells metabolize nutrients compared to healthy cells. However, his pioneering work was largely forgotten for decades as cancer research shifted focus to genetics and molecular biology. Recently, there has been renewed interest among cancer…
Reexamining the Science of Obesity: Insights from Leading Researchers
The Evolving Understanding of Obesity's Causes Views on the causes of obesity have changed over time. In the 1980s, a genetic basis was clearly demonstrated through studies on animals and twins. However, even into the 1990s, pharmaceuticals were viewed skeptically and surgery was seen as a last resort. A paradigm shift occurred after a large…
Unraveling the Complex Web of Metabolic Health
The Elusive Nature of Insulin Resistance Defining insulin resistance precisely has proven difficult, with significant debate around diagnostic criteria. The reality is that there are likely multiple phenotypes of metabolic dysregulation, driven by an intricate web of genetic, lifestyle, and environmental factors. For some, carrying excess weight appears protective, while others develop concerning metabolic abnormalities…
Re-evaluating Lean Mass Hyperresponders: assessing cardiovascular risks and potential benefits
Defining the phenotype of lean mass hyperresponders A subset group of people following very low-carb, ketogenic diets are seeing dramatic increases in LDL cholesterol and LDL particle levels. Termed “lean mass hyperresponders,” these individuals tend to be very athletic with high lean mass and are metabolically flexible. In addition to increased LDL cholesterol, they also…
Rethinking Cancer as a Metabolic Disease
The Minority View of Cancer's Origins The traditional view of cancer is that it arises primarily from genetic mutations. However, Dr. Thomas Seyfried, a professor of biology at Boston College, holds a minority perspective that cancer is fundamentally a disease of defective cellular respiration and mitochondrial dysfunction rather than genetic abnormalities. In his view, while…
Assessing Metabolic Health Beyond Standard Metrics
Defining Metabolic Syndrome In the 1980s, endocrinologist Dr. Gerald Reaven observed that a cluster of clinical signs tended to appear together in patients and strongly predicted their risk for cardiovascular disease, cancer, and neurodegenerative diseases. Dr. Reaven referred to this cluster as "Syndrome X." Over time, this terminology evolved into what we now call metabolic…
Hacking Metabolism: New Insights into Optimizing Cellular Health
The Frontiers of Metabolomics Research Metabolism refers to the complex network of chemical reactions that convert food into energy and synthesize essential molecules in our bodies. The relatively new field of "metabolomics" aims to measure all of the metabolites and metabolic pathways operating in a cell, tissue, or organism. Key topics in metabolomics include: Studying…
Unraveling the Complex Biology of Obesity
The Brain's Critical Role in Regulating Body Weight Obesity has become a global public health crisis, with rates skyrocketing over the past few decades. While the condition is often blamed solely on poor lifestyle choices, the biological underpinnings of obesity are far more complex. Emerging research has highlighted the central role of the brain in…
The Continuous Glucose Monitoring Revolution: How Real-Time Data Is Transforming Diabetes Care
A Tiny Sensor, A Wealth of Insight Continuous glucose monitoring (CGM) devices are transforming diabetes care by providing patients and clinicians access to a wealth of real-time glucose data. At the core of this technology is a tiny sensor, thinner than a human hair, which is inserted just under the skin to measure glucose levels…
The Critical Link Between Sleep and Alzheimer's Disease Risk
Evidence Mounts that Insufficient Sleep Contributes to Cognitive Decline Emerging research over the past decade has uncovered compelling evidence for a connection between poor sleep quality and quantity and increased risk for Alzheimer's disease. Scientists have discovered links at the molecular level related to the accumulation of beta amyloid plaques and tau tangles, the two…
Optimizing Glucose Control and Insulin Levels for Better Health
The Growing Burden of Type 1 Diabetes Type 1 diabetes is an autoimmune disease where the immune system attacks and destroys the insulin-producing beta cells in the pancreas. This results in a lack of insulin production and an inability to control blood glucose levels. The incidence of type 1 diabetes has doubled since the 1960s,…
Demystifying Lipoproteins: A Closer Look at These Crucial Particles
The Discovery of Lipoproteins In the 1940s, scientist John Gofman made a pivotal discovery – that fats and cholesterol do not travel solo through the bloodstream. Instead, they ride along inside spherical particles called lipoproteins. Gofman uncovered lipoproteins' existence using an ultracentrifuge, which spins blood plasma at high speeds to separate its components…