Metabolic Health
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51 articles in Metabolic Health
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51 articles in Metabolic Health
Unraveling the Complexities of Lipid Transport and Cholesterol Regulation
The Limitations of "Good" and "Bad" Cholesterol For years, HDL cholesterol has been branded "good" cholesterol while LDL cholesterol earned the infamous label of "bad" cholesterol. However, this oversimplification fails to capture the true complexities of cholesterol transport and regulation in the body. As research continues to reveal, high HDL levels do not guarantee properly…
Demystifying Insulin Resistance: A Major Driver of Metabolic Disease
What is Insulin and What Does it Do? Insulin is an anabolic hormone secreted by the pancreas in response to rises in blood glucose, such as after a meal. Its role is to facilitate the storage of energy from glucose and other nutrients for later use by body tissues such as muscle, liver, and fat.…
Refining the Atherogenic Lipoprotein Model of Cardiovascular Disease
ApoB Particles Take Center Stage There is now overwhelming evidence that atherosclerotic cardiovascular disease is driven primarily by atherogenic lipoproteins containing apolipoprotein B (ApoB). ApoB is the main structural protein enveloping lipid molecules to form lipoproteins that traffic cholesterol and other hydrophobic substances through circulation. As contemporary cardiovascular guidelines have embraced, it is the penetration…
Unveiling the Silent Epidemic: America's Alarming Metabolic Health Crisis
In the United States, a silent epidemic is sweeping the nation, affecting an astonishing 93.2% of the population. This widespread issue is not a viral outbreak or a contagious disease but rather a condition known as poor metabolic health. Characterized by insulin resistance, pre-diabetes, and type 2 diabetes, this metabolic crisis is associated with a…
The Dangerous Truth About Belly Fat: Why It's More Than Just a Cosmetic Issue
Belly fat, also known as visceral fat, is a hidden health hazard that many people don't take seriously enough. While it's often seen as just a cosmetic issue, the truth is that excess belly fat is linked to a wide range of serious health problems, including heart disease, diabetes, Alzheimer's, and even certain types of…
Unlocking the Secrets of Inflammation: Understanding and Combating the Silent Killer
Introduction Inflammation is a natural part of the body's healing process, playing a crucial role in protecting us from injuries and infections. However, when inflammation becomes chronic and hidden, it can lead to a host of health issues and diseases, including heart disease, cancer, diabetes, Alzheimer's, depression, autoimmune diseases, and gut problems. In this article,…
How Semaglutide Uses Key Physiology to Drive Weight Loss and Treat Obesity
Understanding the Physiology Behind the Latest Research A groundbreaking 2021 study published in The New England Journal of Medicine demonstrated remarkable weight loss in participants taking semaglutide, sold under the brand name Ozempic. But what exactly is semaglutide and how does it lead to weight reduction? To answer that, we must first explore some intricate…
Optimizing Glucose Management for Health and Longevity
The Limitations of Standard Blood Glucose Metrics For decades, hemoglobin A1c (HbA1c) and fasting blood glucose have been the primary metrics used to assess blood sugar control and diagnose conditions like diabetes. However, according to some experts, relying solely on these laboratory blood tests provides an incomplete picture of one's true glucose metabolism. HbA1c measures…
Glucose: The Overlooked Key to Long-Term Wellness?
Rethinking "Normal" Blood Sugar For decades, medicine viewed glucose homeostasis in binary terms – diagnosed diabetes, or nothing to see here. But the accelerating diabetes epidemic and new continuous monitoring technology reveal a much more nuanced picture with profound implications. Even below diabetes thresholds, evidence now indicates glucose levels correlate strongly with multi-system health and…
Unraveling the Complex Science Behind Fat Loss and Weight Management
Demystifying the Concept of "Fat Flux" For many people struggling with excess body fat, the most common desire is to "lose weight." But what does this really mean biologically? Fundamentally, losing fat mass requires shrinking the size of fat cells in the body. To understand how fat cell size is regulated, we need to dive…
Rethinking Protein Intake for Optimal Health
Questioning Established Dogmas In the 1970s, the prevailing wisdom warned against saturated fats and cholesterol. Even well-regarded experts can cling to ideologies not supported by evidence. As contrary data has emerged, the need to continually question established nutrition dogmas is well warranted. For example, warnings about the harms of trans fats from partially hydrogenated oils…
Unraveling the Role of Fructose Metabolism in Metabolic Disease
How Fructose Uniquely Stresses Cellular Metabolism Fructose, a simple sugar found in many foods, is uniquely metabolized in the body through a pathway involving the enzyme fructokinase. This pathway causes rapid ATP depletion, generation of uric acid, increased fat production, and reduced fat burning. Essentially, fructose metabolism mimics and signals a state of starvation to…