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Dr. Laurel Standley

Dr. Laurel Standley

Environmental chemist, author


  • March 17, 2023

    Resources for Finding Less Contaminated Food

    The amount of information online about toxic chemicals in food can be overwhelming. However, there are resources that make it easier for you navigate finding safer food. There are apps you can download to your phone, as well as guides you can take with you shopping. I’d recommend trying each of them to see which…

  • February 21, 2023

    A Day in the Life, Toxins for Breakfast

    We are exposed to toxic chemicals in our food and beverages from many, everyday sources. Most of these exposures occur at low levels but can accumulate over time and increase your risk for diseases like cancer, cardiovascular disease, reproductive impairment, and neurological disease. Taking small steps to lower your overall exposure can help you reduce…

  • January 31, 2023

    Why Gas Stoves are in “Hot” Water

    Ordinarily I write about how toxic chemicals get into your food. How you cook also matters— your greatest potential exposure to toxic fumes occurs when cooking on a gas stove…

  • January 18, 2023

    Quick Tips for Reducing Exposure to Toxic Chemicals in Your Diet

    I just heard from someone that waiting a couple of years for advice while I write this book would be difficult for them since they’d be worried about what they were being exposed to in the meantime. I truly understand that concern so I decided to post my bottom line advice here while I work…

  • January 17, 2023

    Avoiding Toxic Chemicals in Our Diet

    I am currently writing a book about where toxic chemicals in our diet come from and how you can reduce your exposure to them. Join me over the next couple of years as I blog about this subject.

  • September 10, 2020

    Water Filter Longevity and Peak Gunk

    I know these are tough financial times for many people and you might be looking for areas where you can cut back on costs. There is one item you shouldn’t ignore – water filters. Using a filter past its expiration date can be dangerous for your health. All the toxic gunk that’s been adsorbing to…

  • August 25, 2020

    The Perils of Poisons and Pesticides

    The recent poisoning of Russian opposition leader Alexi Navalny1 brings to mind the parallel histories of neurotoxic chemicals used in chemical warfare and as insecticides on crops. Just before World War II, German scientists tasked with developing insecticides to protect crops wound up creating a chemical so toxic that it was repurposed and weaponized for…

  • June 16, 2019

    Acidic Water Versus Your Teeth…

    Inspired by a friend’s question about the damage carbonated waters might do to teeth, which can be demineralized by acidic solutions, I did a Sunday-morning experiment to test the acidity (low pH) of various sources of water, including (from left to right): a mineral water (Perrier), two seltzer waters (LeCroix & Arrowhead), lemon water, and…

  • May 16, 2019

    Nice Cream on a Sunny, Spring Day

    Earlier this month, I posted about how processed foods can become contaminated by things like plasticizers from packaging and other sources. Not only are those chemicals bad for your health, a new study (1) shows that participants who ate the heavily processed diet gained weight, whereas those given un- or minimally-processed foods actually lost weight.…

  • May 7, 2019

    Recipe Hacks to Reduce Phthalates

    With plastics, and the chemicals associated with them, so prevalent in our world, it’s not surprising that much of our food is contaminated by plasticizers (see previous post). So what do you do to reduce these chemicals in your diet? The best approach is to eliminate all processed food. But that’s not always possible. A…

  • April 5, 2019

    “One word: plastics.”

    Oh, that prophetic line from the movie The Graduate. There’ve been a lot of stories lately about plastic in our environment, thanks to the hundreds of millions of tons produced globally each year.1 Because it’s so convenient, plastic is a tough habit to break. So why bother? Plastics and their additives cause problems at all…

  • January 29, 2019

    Got Organic: Cereal & Beer?

    When you’re looking to avoid pesticides in your diet, it’s important to go beyond organic produce. A good place to start is grains, such as cereal, bread, pasta, etc. These crops are also treated with pesticides, especially grains engineered (GMOs) to be resistant to herbicides like glyphosate, which is now considered a probable carcinogen to…

  • January 1, 2019

    A Toxic-free New Year

    Join me in 2019 for tips on creating a cleaner diet, free of many of the toxic chemicals that come from the use of pesticides, processing, packaging, and environmental contamination. There are numerous sources of problematic chemicals in our diets and many ways that they find their way into our food and water. It can…

  • December 1, 2016

    Vegan or Seagan? How To Choose Foods with the Most Nutrients and Least Toxins

    There are many reasons to follow a vegan, or the newest trend, “seagan” diet, which includes fish. Many studies have shown significantly lower rates of cancer and heart disease in vegans and pescatarians (vegetarians who eat fish) than in people eating a meat-based diet. And for vegans, it is a choice to avoid harm to…

  • October 2, 2016

    What’s that in my food?

    Participating in #OctoberUnprocessed this year gives me another opportunity to take a closer look at what’s really in the food I eat. Thousands of ingredients are added to foods for sale in the U.S. and can include chemicals that act as preservatives, change texture or appearance, or add flavor. These must be listed on ingredient…

  • September 30, 2016

    Join me for the #OctoberUnprocessed Challenge! Starting tomorrow and for the entire month of October, I’ll be choosing to eat minimally processed, whole foods . And I will be posting at DocLaurel (Facebook) and @Laurel_Standley (Twitter) on ways that eating a less processed diet can reduce your exposure to toxic chemicals. This is the 7th…

  • July 13, 2016

    Balcony Farm Girl

    Growing your own food is a pleasure that even access to a great Farmer’s Market can’t beat. Plucking a ripe strawberry or tomato still warm from the sun offers the best flavor and burst of nutrients. It’s a wonderful venture for those of us seeking to increase organic, unpackaged food in our diets and the…

  • November 2, 2015

    Facebook posts

    Hi Folks, I finally created a Facebook page called Doc Laurel (www.facebook.com/DocLaurel) that I’m doing most of my posting about toxins and reducing your exposure. Please join me on that platform for more frequent postings. I’ll still post here when I need to go into more detail. Wishing you good health, Laurel

  • January 2, 2015

    2030: The Incredible Sustainable City

    Imagine arriving in your city’s downtown core on a quiet electric train, whisked along tracks through residential and urban city blocks. You glance toward the mountains in the distance, visible through a sky free of smog. As the train pulls into the station, you step out and inhale the clean air. Electric buses and trams…

  • December 8, 2014

    Your Input on Book on Toxins in Food & Water

    Dear Toxins Blog followers: I am writing a book on the presence and source of toxins in our food and drinking water, whether they come through environmental contamination, are added as ingredients, or leach from packaging/cooking materials. One major chapter of the book will focus on how choosing different diets likely affects your exposure to toxins…

  • November 6, 2014

    So, How Safe is That Stuff I’m Putting on My Face?

    A friend just asked me about the safety of ingredients in a product that claims to enhance eyelashes (http://www.dermstore.com/lp/2268). Even though I’m a chemist, I still find it difficult to interpret product labels for safety of ingredients and can imagine how frustrating this is for people who simply want to know about the safety of…

  • September 30, 2014

    Join #OctoberUnprocessed!

    During the month of October, I’ll be tweeting (@Laurel_Standley) on the benefits of an unprocessed diet on reducing exposures to toxic chemicals. This was inspired by Andrew Wilder’s annual event called October Unprocessed (follow @eatingrules). I highly recommend visiting his site (https://eatingrules.com/october-unprocessed-2014/) and signing up for the month as a way to reconnect to ‘real’ food and good…

  • March 3, 2014

    Bring on the Milk Fat and Lose Weight?

    I recently read about studies that show a counterintuitive relationship between consuming higher fat dairy products and reduced body weight (e.g. http://n.pr/1kBi0fZ). I read this with concern because animal fats, such as those in high fat dairy products, are a key source of fat-soluble toxins to our bodies (see http://bit.ly/1hywXix) and it can take many…

  • May 30, 2013

    Water water everywhere but what is safe to drink?

    Having access to safe drinking water is an essential part of good health. The quality of the water that we drink reflects its journey by picking up many substances as it passes through streams, aquifers, and the atmosphere. Many of these substances, such as minerals, are beneficial to our health. But water also picks up…

  • March 4, 2013

    Heart- and Cancer-smart Diets Tend to be Lower in Toxins

    The Mediterranean Diet has been in the news lately for reducing the risk of heart disease and the need for pharmacological or surgical interventions.1 As a long-time fan of Dr. Dean Ornish’s work documenting the benefits of diet and lifestyle changes on reversing heart disease and cancer,2 I was struck by the fact that many…

  • January 9, 2013

    Environmental Toxins and Pets: Suggestions for Reducing Their Exposure

    Over the last couple of decades we have learned much about the wide range of toxic chemicals that people are exposed to at home and elsewhere. These exposures are associated with illnesses such as cancer, heart disease, and disruption of reproductive and other hormonal systems. Our companion animals are also exposed to many of these…

  • December 13, 2012

    The Twelve NonToxic Days of Christmas

    Wishing you a safe and joyous holiday season with those you love. Day 1. A real holiday tree (organic if you can find it) and its organic soil sop up carbon from the atmosphere (http://bit.ly/127ztlt) and reduce exposure to plasticizers from fake trees. Day 2. Looking for great ideas for nontoxic presents? Check out www.GoodGuide.org…

  • October 4, 2010

    Salmonella in Caged Eggs vs. Dioxins in Free-range… Two Ends of the Egg Dilemma

    What a scary year for news on the egg front.  First, widespread Salmonella contamination was found in eggs from a factory farm supplying stores nationwide.  And now we hear of dioxins detected in free-range eggs from a study by Taiwanese researchers.  What is someone to do – spend thousands of dollars analyzing their every food…

  • June 15, 2010

    Avoiding the Fumes: A Green but Unhealthy Commute

    About five years ago I spoke to a woman who was concerned about the risks of her boyfriend’s bicycle commute to work in one of the most progressive cities in the country – Portland, OR.  I loved that we lived in a city that promoted green commuting by installing bike lanes and mapping out preferred…

  • February 20, 2010

    “What’s in the Beef?” Are Organic Beef and Dairy Products Free of Environmental Contaminants?

    I was recently asked whether organic beef would be a good choice to avoid exposure to toxic chemicals.  It was an excellent question because our consumption of products from animals high on the food chain is one of the key ways we are exposed to fat-soluble contaminants such as dioxins, organochlorine (OC) pesticides, and polychlorinated…

  • December 9, 2009

    Stay tuned for blogs on reducing personal exposure to household and environmental toxics

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