Short Summary
Main recommendation: Avoid fast food chains such as Taco Bell, Wendy's, Chick-fil-A, Domino's, Dunkin', Burger King, McDonald's, Starbucks, and Subway, and if you must eat fast food, choose Chipotle as the least problematic of the 10 tested options. The speaker, Dr. Livingood, cites a September testing study by Moms Across America that found veterinary drugs, antibiotics, and a fowl contraceptive in food samples from these chains, along with low levels of key B vitamins.
Key Points
- Moms Across America submitted food samples from 10 fast food chains to the Health Research Institute, a nonprofit lab, testing for 104 contaminants including veterinary drugs and hormones.
- Eight of the 10 chains had a veterinary drug detected; only Chipotle and Subway did not, according to the speaker.
- Monensin, an antibiotic, was found in the samples at levels the speaker says are well above acceptable, with Taco Bell highest at 64 micrograms versus a stated acceptable rate of 12.5.
- Narasin was found in four chains, with Wendy's showing high levels on its cheeseburger.
- Nicarbazin, a fowl contraceptive, was reported in Chick-fil-A's chicken sandwich.
- Fast food samples showed zero B9 and zero B12 across all 10 chains, and very low niacin (B3) relative to recommended intake.
Details Worth Noting
- Concrete instructions: Avoid these fast food chains as the speaker recommends; if choosing among them, pick Chipotle, with Subway as a possible second choice while watching sugars, breads, and oils; if you are pregnant or nursing, the speaker specifically suggests avoiding Chick-fil-A; buy meat that is natural, ideally organic, with grass-fed beef, free-range chicken, and wild-caught fish; make your own food as much as possible; consider checking B vitamin levels and considering an 11-in-1 B vitamin supplement the speaker mentions (his own source); a Make Food Simple book is linked in the video description.
- Monensin and narasin are described as toxic to dogs and horses, causing paralysis especially in hind legs and heart muscle effects, and are used to encourage weight gain in cattle.
- The speaker notes monensin is linked in animals to anorexia, diarrhea, depression, ataxia, heart and skeletal muscle degeneration, necrosis, and death.
- Nicarbazin causes infertility in chickens and is also used in pigeons and geese; the British Soil Association sought a UK ban in 2009 citing genetic damage, mutations, and birth deformities.
- To reach the RDA for niacin from Chick-fil-A sandwiches alone, the speaker says a woman would need 333 servings and a man 380.
- Low B vitamin intake is linked by the speaker to fatigue, digestive issues, heart problems, nervous system disorders, and energy loss.
Bottom Line
The speaker argues that fast food from these chains exposes diners to antibiotics, veterinary drugs, and chemicals while providing few essential B vitamins, so reducing or avoiding them and choosing natural, minimally processed food is the practical takeaway, based on a single study and the speaker's interpretation.





