Hidden Saboteurs: Uncovering Obesogens and Your Health - By Dr. Brian West, DC, MS, DACBN
- Dr. Brian West

- Aug 8
- 3 min read

Hidden Saboteurs: Understanding Obesogens and Your Health - By Dr. Brian West, DC, MS, DACBN
We live in a world brimming with convenience, from packaged foods to household chemicals. But what if some of these everyday exposures were silently contributing to weight gain and making your health goals harder to achieve? Welcome to the world of obesogens – chemical compounds that may be disrupting your body's natural weight regulation.
As a Functional Medicine practitioner in my clinic in Montgomery, Alabama, and serving patients all across the country via telehealth, I believe in uncovering the root causes of health concerns. While diet and exercise are undeniably crucial for weight management, ignoring the impact of environmental factors like obesogens can be a significant oversight.
What Exactly Are Obesogens?
Obesogens are a class of endocrine-disrupting chemicals (EDCs) that can interfere with your body's hormones, particularly those involved in fat cell development, storage, and appetite control. They can essentially "program" your body to favor weight gain, making it more challenging to lose weight and maintain a healthy metabolism, even with diligent efforts.
These sneaky substances aren't always obvious. They can lurk in a variety of everyday products, including:
Plastics: Certain phthalates and bisphenol A (BPA) found in some food containers, water bottles, and plastic wrap.
Household Cleaners: Some synthetic fragrances and cleaning agents.
Personal Care Products: Parabens and phthalates in lotions, shampoos, and cosmetics.
Non-stick Cookware: Per- and polyfluoroalkyl substances (PFAS).
Pesticides and Herbicides: Residues on conventionally grown foods.
How Do Obesogens Impact Our Bodies?
Obesogens can influence our weight in several ways:
Increasing the Number and Size of Fat Cells: Some obesogens can promote the differentiation of pre-adipocytes (immature fat cells) into mature fat cells and encourage them to store more fat.
Disrupting Appetite Hormones: They can interfere with hormones like leptin (which signals satiety) and ghrelin (which signals hunger), potentially leading to increased food intake and cravings.
Altering Metabolism: Obesogens can affect thyroid function and other metabolic processes, potentially slowing down your metabolism and making it harder to burn calories.
Influencing Gene Expression: Some obesogens can even alter the way your genes are expressed, leading to a predisposition towards weight gain that can even be passed down through generations.
Why This Matters for Your Health Goals (and Especially Thyroid Health):
In Functional Medicine, we understand the intricate connection between all body systems. Obesogens are particularly concerning because they can have a significant impact on hormonal balance, including thyroid function.
Thyroid Disruption: Some obesogens have been shown to interfere with thyroid hormone production, conversion, and receptor function. Since the thyroid plays a crucial role in regulating metabolism, this disruption can further exacerbate weight management challenges and contribute to symptoms of hypothyroidism.
If you're struggling with unexplained weight gain, persistent fatigue, or other symptoms of thyroid imbalance, considering your exposure to obesogens is an important piece of the puzzle.
Taking Control: Practical Steps to Reduce Obesogen Exposure
The good news is that you can take proactive steps to minimize your exposure to these hidden saboteurs:
Choose Fresh, Whole Foods: Opt for organic and locally sourced produce whenever possible to reduce pesticide exposure. Prioritize whole, unprocessed foods over packaged items that may contain obesogens from packaging.
Switch to Glass and Stainless Steel: Store food and drinks in glass or stainless steel containers instead of plastic. Avoid heating food in plastic.
Read Labels Carefully: Choose personal care and household cleaning products that are labeled "phthalate-free," "paraben-free," and "fragrance-free." Look for natural and plant-based alternatives.
Invest in Safe Cookware: Consider switching from non-stick cookware to cast iron, stainless steel, or ceramic options.
Filter Your Water: Use a quality water filter to remove potential chemical contaminants.
Be Mindful of Your Environment: Improve ventilation in your home and workplace. Be aware of potential sources of obesogens in your daily surroundings.
Your Partner in Optimal Health (In Montgomery and Beyond):
At my Functional Medicine practice in Montgomery, Alabama, we take a comprehensive approach to your health. We delve deeper than just symptoms to understand the complex factors that may be influencing your well-being, including environmental exposures like obesogens. We're proud to serve patients locally and all across the country via telehealth.
If you're concerned about the impact of obesogens on your weight and overall health, I encourage you to schedule a consultation. Together, we can explore your individual risk factors, discuss strategies to minimize exposure, and develop a personalized plan to support your journey towards optimal health and sustainable weight management.
Don't let hidden chemicals sabotage your health goals. Take control and empower yourself with knowledge. Contact us today to learn more about our Functional Medicine approach.



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