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Rapamycin extends mouse lifespan 9–14%
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Walking 10 min after meals blunts glucose
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How Bad Is Taco Bell REALLY? — Whalespan

Content›Video›How Bad Is Taco Bell REALLY?…

How Bad Is Taco Bell REALLY?

Bryan Johnson23m · 2026-01-08

Claims Made

44

Claims Supported

13

Support Rate

30%

Support rate

13 of 44 claims supported

13 supported31 partial / not

Claims from this content

36

✓Well SupportedRepeatedly heating seed oils used for frying creates toxic aldehydes, leading to accelerated aging and cellular damage.✕Not SupportedBaja Blast contains synthetic dyes blue one and yellow five.◐Partially SupportedOne Crunch Wrap Supreme exposes an individual to 26 times the daily aluminum intake linked to higher rates of Alzheimer's, cognitive decline, and dementia.✓Well SupportedIngesting more than 0.1 mg of aluminum through drinking water over 15 years was associated with cognitive decline, Alzheimer's, and dementia.Not Supported

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Bryan Johnson's Blueprint Rapamycin Protocol

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A. Volkovreader

4h

Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.

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N. Park

2d

Would love a "what would change this verdict" RSS feed. Sign me up if it exists.

✕

Taco Bell's beef scored a D from the NRDC for antibiotic use, which is worse than McDonald's.

✕Not SupportedSodium metabisulfite can trigger oxidative stress, inflammation, asthma, and allergic reactions.

◐Partially SupportedSodium intake increases blood volume, which in turn increases pressure on blood vessels.

✕Not SupportedTaco Bell's Doritos Locos Tacos contain artificial flavoring systems designed to increase hunger, artificial dyes (yellow 5, yellow 6, red 40), and benzodine contamination, a Group 1 carcinogen.

✕Not SupportedTaco Bell's seasoned beef contains approximately 40 ingredients and is associated with antibiotic use.

◐Partially SupportedThe dopamine response experienced when anticipating and consuming Taco Bell food can create a self-harm loop, despite negative physical consequences.

◐Partially SupportedA chicken quesadilla contains 13 grams of saturated fat, which is the maximum daily recommendation from the American Heart Association.

✕Not SupportedHydrogenated oils are linked to cardiovascular disease, vascular dysfunction, increased inflammation, and multiple cancers.

✕Not SupportedHydrogenated oils contain trans fats and create risks for cardiovascular disease, inflammation, and some cancers.

✕Not SupportedHigh saturated fat intake is causally linked to coronary artery narrowing and increases the risk of heart attack.

◐Partially SupportedDNA damage is a major pathway for aging, cancer, neurodegeneration, and chronic disease.

◐Partially SupportedThe spicy potato soft taco contains 28 grams of refined carbohydrates, which will spike blood glucose.

◐Partially SupportedA large size of Taco Bell nacho fries contains 75% of the daily recommended sodium intake.

◐Partially SupportedThe combination of beef, cheese, and heat in Taco Bell's Mexican pizza can lead to the creation of potentially carcinogenic nitrosamines and HCAs.

✕Not SupportedA preservative in Taco Bell products kills or harms normal human cells in lab dishes.

✕Not SupportedThe ingredient calcium propionate has been linked to decreased attention, sleep disturbance, and hyperactivity in children.

✕Not SupportedConsuming Taco Bell products may lead to negative outcomes.

✕Not SupportedTaco Bell's Baja Blast contains 111g of sugar, primarily high fructose corn syrup.

✕Not SupportedDaily sugar intake should ideally be 20 grams or less, and 111 grams of sugar is nearly five times the recommended amount.

✕Not SupportedConsuming beverages with 20 grams or more of sugar daily can lead to diabetes.

✕Not SupportedHigh saturated fat intake is linked to cardiovascular disease, diabetes, and fatty liver disease.

✕Not SupportedDaily sugar consumption should ideally be 20 grams or less, with none being preferable.

◐Partially SupportedTaco Bell's beef contains 1,290 mg of sodium, which is nearly the daily recommended limit set by the American Heart Association.

◐Partially SupportedA chicken quesadilla contains 1,250 mg of sodium, which is 83% of the daily recommended amount.

◐Partially SupportedTaco Bell products contain artificial flavors such as MSG, disodium inosinate, and disodium guanylate.

◐Partially SupportedCalcium propionate, a preservative in Taco Bell's Mexican pizza, can exacerbate behavioral disorders, irritability, and ADHD in children.

◐Partially SupportedCinnamon twists contain 170 calories and 10 grams of added sugar.

◐Partially SupportedDeep-fried cinnamon twists expose consumers to potential cancer and dementia-causing compounds.

◐Partially SupportedPotassium sorbate in jalapeno sauce may have mutagenic and genotoxic properties in human immune cells.

◐Partially SupportedTortillas containing calcium propionate and aluminum may cause irritability and lack of focus in children.

✕Not SupportedSodium benzoate exacerbates hyperactivity in children.

◐Partially SupportedAdded sugar should be reserved for healthier options like honey and polyphenol-rich fruits.