Claim that cultivated produce is harmful and tamarind detoxes the brain is misleading?

checkthis · automated fact-check · How we check · Reel by @healwithrio

Wild berries and seaweeds offer distinct health benefits, but cultivated foods are not harmful and tamarind is not proven to remove fluoride from the brain. Research confirms that wild blueberries are higher in antioxidants, dulse is exceptionally rich in iron, and tamarind increases urinary fluoride excretion. However, studies do not show tamarind decalcifies the pineal gland or targets brain tissue. Furthermore, human-cultivated foods like broccoli and Hass avocados remain healthy and safe.

6 claims checked
5 sources
Checked 9 Nov 2026
Main source: A Cultural Handbook for Growers Second Edition Book One – Background Information

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The Reel we checked

@healwithrio

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The trick: Coincidence = cause

It claims one thing caused another only because it came first or happened at the same time (known as false cause).

“tamarind paste to decalcify our pineal gland. Rich in tartaric acid, these are going to help you remove fluoride out of your brain.”

The creator takes evidence of tamarind increasing urinary fluoride excretion from bones and falsely claims it decalcifies the pineal gland and brain.

How this trick works and how to answer it →

What we checked

All commercial fruit-bearing Hass avocado trees were propagated from a single tree grown from a seed purchased by Rudolph Hass in 1926.“The black-skinned ‘Hass’ variety was selected by a stroke of luck in the 1920’s at the farm of Rudolph Hass in La Habra, California. In 1926 Hass bought Guatemalan avocado seedlings (thought to be of”A Cultural Handbook for Growers Second Edition Book One – Background Information

Dulse contains more iron per gram than red meat and spinach.“Palmaria palmata's iron content is 30–50 mg/100 g dry matter (varying by season and habitat) – for comparison, beef liver is ab”Dulse (Palmaria palmata) · Food Handbook · MicroBiome Bank

Five grams of nori provides sufficient vitamin B12 for human daily requirements.“Overall, nori consumption improved vitamin B12 bio-markers – including both total and active vitamin B12 concentrations and functional markers – at levels compa-rable to other reliable sources”Effect of roasted purple laver (nori) on vitamin B12 ...

Cassia cinnamon contains coumarin, which can be harmful to the liver in large amounts.No reliable source found for this yet.

A study showed tamarind intake increased 24-hour urinary excretion of fluoride to 4.8 mg/day compared to 3.5 mg/day on a control diet.No reliable source found for this yet.

William Thompson developed the Thompson Seedless grape between 1875 and 1900.No reliable source found for this yet.

What the Reel doesn't tell you

While research supports tamarind's ability to clear fluoride via urinary excretion, scientific studies do not show it clears fluoride from the brain or pineal gland. Additionally, cultivated foods like broccoli and Hass avocados are nutritious and safe, not harmful.
Studies in Nutrition show tamarind intake increases urinary fluoride excretion and helps mobilize deposited fluoride from bone (NIH).
Research in European Journal of Nutrition demonstrates nori supplies bioavailable vitamin B12 that improves B12 status markers in humans (Link, NIH).

How it plays you

It wants you to think: “Viewers should avoid seedless and man-made foods like seedless grapes, Hass avocados, and broccoli, and instead eat wild or ancient natural foods to heal their body.”

While research shows tamarind enhances urinary fluoride excretion from bones, no scientific evidence links this to decalcifying the pineal gland or removing fluoride specifically from the brain.

Short version

🔀 DOESN'T FOLLOW 👉 Cultivated foods are healthy and safe, and tamarind is not proven to decalcify the pineal gland or target brain tissue. 👉 Studies confirm tamarind increases urinary fluoride excretion, while cultivated foods like broccoli and Hass avocados remain safe and nutritious. 🎭 Trick: Coincidence = cause 🔎 Full check: send this Reel to @checkthis.chat