Unless you eat 10 pounds of oatmeal daily, glyphosate in your cereal isn’t dangerous
Unless you eat 10 pounds of oatmeal daily, glyphosate in your cereal isn’t dangerous

Is there glyphosate, the active ingredient in Roundup herbicide, hiding in your cereal?
Even if there is, there’s some reliable science that says it doesn’t pose a health risk. What?!
That sounds utterly contrary to intuition – that traces of a particular weed killer in food is actually NOT harmful. How can that be possible?
A few things to keep in mind when considering exposure to glyphosate in cereal foods:
1. The mere presence of a chemical like glyphosate doesn’t tell us everything we need to know about safety. The toxicity of the chemical in question needs to be identified and considered. According to the EPA toxicity ratings, glyphosate is categorized as slightly toxic, while baking soda, table salt and theobromine, an ingredient in chocolate, are moderately toxic. Caffeine is very toxic and nicotine is extremely toxic. These rankings are based on the LD50 ratings and consider acute toxicity.
…
[A] person would have to eat an unreasonably large amount of oatmeal to be exposed to enough glyphosate to have any adverse effects. (This example also assumes that the oatmeal contains the maximum amount of glyphosate allowable, which is 30ppm (parts per million) …. [A] 150-pound adult would have to eat about 70 cups, or 10 pounds, of oatmeal each day to accomplish this. A 30-pound child would have to eat about 15 cups of oatmeal each day or almost 2 pounds of oatmeal.Read the original post
![]() | Videos | More... |

Video: Nuclear energy will destroy us? Global warming is an existential threat? Chemicals are massacring bees? Donate to the Green Industrial Complex!
![]() | Bees & Pollinators | More... |

GLP podcast: Science journalism is a mess. Here’s how to fix it

Mosquito massacre: Can we safely tackle malaria with a CRISPR gene drive?

Are we facing an ‘Insect Apocalypse’ caused by ‘intensive, industrial’ farming and agricultural chemicals? The media say yes; Science says ‘no’
![]() | Infographics | More... |

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer
![]() | GMO FAQs | More... |

Why is there controversy over GMO foods but not GMO drugs?

How are GMOs labeled around the world?

How does genetic engineering differ from conventional breeding?
![]() | GLP Profiles | More... |

Alex Jones: Right-wing conspiracy theorist stokes fear of GMOs, pesticides to sell ‘health supplements’








California, Washington, Oregon forge immunization alliance to safeguard vaccine access against federal undermining
Fighting deforestation with CO2: Biotechnology breakthrough creates sustainable palm oil alternative for cosmetics
Trust issues: What happens when therapists use ChatGPT?
Viewpoint — Fact checking MAHA mythmakers: How wellness influencers and RFK, Jr. undermine American science and health
30-year-old tomato line shows genetic resistance to devastating virus
The free-range chicken dilemma: Better for birds, but with substantial costs
Viewpoint: Video — Big Solar is gobbling up productive agricultural land and hurting farmers yet providing little energy or sustainabilty gains
‘You have to treat the brain first’:Rethinking chronic pain with Sanjay Gupta