#241 - How environmental chemicals are making us sick and fat | Dr. Rob Lustig & Dr. Casey Means - (Replay)
Dec 29, 2023
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Dr. Rob Lustig and Dr. Casey Means discuss how environmental chemicals directly cause obesity, the impact of these toxins on metabolic dysfunction, and the importance of protecting ourselves. They highlight the presence of obesogens in everyday products and the potential effects on our offspring. They also emphasize the need for screening and regulating industrial chemicals and raise awareness about the presence of chemicals in our daily lives.
Certain chemicals in our environment can directly cause obesity by binding to receptors in our cells and disrupting metabolic processes.
Obesity agens are present in various parts of our environment and can be found in everyday products, such as pesticides, flame retardants, electronics, and personal care items.
Exposure to obesity agens during sensitive periods, like pregnancy and early childhood, can have long-term effects on weight and metabolic health, potentially impacting multiple generations.
Deep dives
Chemicals in the environment can cause obesity
Certain chemicals in our environment can bind to receptors in our cells and cause changes in how the cells process energy. This can lead to fat accumulation and ultimately obesity. This has been demonstrated by research-backed papers that highlight the causative relationship between certain chemicals, known as obese agens, and obesity. It is important to be aware of these chemicals and their potential impact on our metabolic health.
Environmental toxins are pervasive and potential obesity agens
Obesity agens, such as pesticides, flame retardants, electronics, and personal care products, are present in various parts of our environment, including our food, water, air, and everyday items. These chemicals can bind to receptors in our bodies and disrupt metabolic processes, leading to weight gain and obesity. It is concerning that many of these chemicals are minimally regulated and commonly found in our surroundings.
The window of vulnerability and long-term effects
Exposure to obesity agens during sensitive periods, such as in utero and early childhood, can have long-term effects on weight and metabolic health. These chemicals can affect the germline, potentially impacting several generations. It is crucial for pregnant women to avoid smoking, limit sugar consumption, and minimize exposure to artificial sweeteners and certain personal care products. Additionally, individuals can advocate for government regulations and support policies that address the impact of environmental toxins on metabolic health.
Avoidance and mindful consumer choices
While complete elimination of all environmental toxins is challenging, individuals can take steps to minimize exposure. This includes purchasing organic foods, using natural personal care products, avoiding artificial sweeteners, reducing exposure to air pollution, and supporting regulations that promote healthier and safer products. Being informed and making mindful choices can help reduce the burden of these chemicals in our lives.
The need for further research and monitoring
Future research and monitoring efforts are essential to identify and mitigate the impact of obesity agens. This includes developing wearable technologies to assess the presence of specific compounds in the body. By gaining a better understanding of the mechanisms and effects of these chemicals, we can work towards creating a safer and healthier environment for everyone.
Landmark new research published by Dr. Rob Lustig and dozens of other scientists shows us for the first time the intricate mechanisms of how environmental chemicals directly cause obesity, uncovering the latest research on this class of chemicals called obesogens. In this conversation between Dr. Rob Lustig and Dr. Casey Means, they discuss what products and environmental toxins we need to be aware of, how they are impacting our cells and causing metabolic dysfunction, and what we can do to protect ourselves. Dr. Lustig speaks to how these environmental toxins affect our sex cells (sperm and eggs) and can impact our offspring and many generations to come. He also discusses how 15% of obesity may be directly caused by these chemicals.
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🎙 WhatDr. Casey Means & Dr. Robert Lustig discuss:
(07:58) - It’s not just correlative, it’s causative
(10:51) - Obesogens bind to our cell proteins
(11:27) - Everyday products contain obesogens
(14:37) - Babies and children are the most vulnerable
(24:34) - Obesogens stick around even after being banned