Noli — the decodings

Dr Idz (MBBS, MRes, Dip IBLM), checked.

7 pieces of advice published on tiktok (@dr_idz), each one checked against the research. This is not a witch hunt — when everyone says something different, somebody has to sort it out. Last reviewed: July 14, 2026.

7 holds up

What holds up

Supermarket spices treated with ethylene oxide are not toxic to consumers: residues are minimal, and the risk associated with this substance concerns chronic industrial exposure, not dietary use.

The International Agency for Research on Cancer (IARC) assessment does indeed classify ethylene oxide as a Group 1 carcinogen, but this is based on observational data from occupational inhalation exposure among factory workers. For food consumers, the U.S. Environmental Protection Agency (EPA) relies on risk modeling to set extremely low tolerance thresholds that ensure safety. For its part, the European Food Safety Authority (EFSA) applies a maximum precautionary principle by banning this substance in food, which explains the regular product recalls in Europe. Despite this geographical regulatory divergence, exposure analyses confirm that residual traces in a pinch of spices are far too low to cause direct harm. The concept of acute toxicity or poisoning through ordinary culinary use is therefore not supported by any scientific data in humans.

Ordinary supermarket spices treated with ethylene oxide do not pose a poisoning danger to consumers, as food residues are minute and major health risks only concern chronic inhalation in professional settings.

The creator correctly explains that while ethylene oxide is a Group 1 carcinogen (according to the IARC), its proven risks stem from inhalation exposure in industrial settings, not from food (EPA observational data). In reality, this gas is used as a fumigant to eliminate pathogenic bacteria that are much more dangerous in the short term, such as salmonella. Risk analyses (notably an exposure study published in Food and Chemical Toxicology) confirm that the presence of residues in spices is minute, with a lifetime health risk deemed negligible for consumers. Nevertheless, the regulatory approach differs: the European Union strictly prohibits its use on food products based on the precautionary principle, with ANSES considering that there is no completely safe exposure threshold for this substance. Even so, the creator's assertion holds up perfectly for daily consumption, as actual exposure remains insignificant.

The argument that raw milk is completely safe on the grounds that some have consumed it for years without ever getting sick is an illusion of safety (comparable to driving without a seatbelt without having an accident); the absence of an individual incident does not negate the real risk of contamination.

Dr. Idz uses a scientifically rigorous analogy to distinguish personal anecdote from statistical reality. In terms of research, epidemiological data from the CDC (Centers for Disease Control and Prevention), based on observational studies, consistently show that raw milk is responsible for a disproportionate share of digestive infection outbreaks compared to pasteurized milk. Furthermore, a systematic review published in the Journal of Food Protection confirms that the consumption of unpasteurized milk significantly multiplies the risk of exposure to active bacteria such as Salmonella or E. coli. While some wellness proponents attribute superior enzymatic virtues to raw milk, analyses of the scientific literature indicate that modern thermal pasteurization does not significantly alter the overall nutritional qualities of milk. Thus, the creator's assertion is entirely accurate: not having fallen ill is an individual stroke of luck, not scientific proof of the product's safety.

Raw milk presents a much higher risk of contamination than pasteurized milk, and claiming it is safe simply because one has never fallen ill is a logical fallacy comparable to driving without a seat belt.

The creator correctly highlights a risk assessment bias: the absence of an individual incident does not equate to the absence of danger. Regarding safety, institutions such as the CDC and the FDA agree, based on extensive epidemiological and observational data, that raw milk presents a significantly higher risk of microbiological contamination than pasteurized milk. For its part, the European Food Safety Authority (EFSA) confirms in its scientific opinions that pasteurization remains the safest method for eliminating unwanted microorganisms. Furthermore, systematic reviews of the scientific literature demonstrate that this heat treatment only very marginally alters the overall nutritional quality and the assimilation of minerals such as calcium. Although rare observational studies (such as the European GABRIELA study) suggest a correlation between the consumption of farm milk and a reduction in allergies in children, experts agree that these potential microbial benefits do not outweigh the risks of contamination. The seat belt analogy is therefore scientifically relevant to illustrate that a practice can remain statistically risky even if some individuals avoid harm.

Avoid consuming your placenta (particularly in capsule form) after childbirth. Promises of restored energy, hormonal balance, or a reduction in baby blues are not supported by any solid scientific evidence, and this practice carries real risks of contamination and infection.

The creator's position is scientifically very solid and aligns with current data. A literature review published in the Archives of Women's Mental Health (analysis of observational studies) shows that no physical or psychological benefits of placentophagy are clinically proven in humans. Furthermore, the expert organization ACOG (expert opinion) confirms that the encapsulation process destroys the majority of the expected nutrients and hormones. Regarding safety, consuming these tissues exposes one to pathogens or accumulated toxins. The U.S. CDC (clinical case report) issued a warning after an infant was infected by bacteria transmitted via capsules consumed by its mother. To support postpartum recovery, traditional approaches such as nutrient-dense nutrition and targeted iron supplementation remain the safest options.

You should not consume your placenta after childbirth (in capsule form or otherwise), as this practice offers no proven benefits for physical fitness or mood and carries risks of microbial transmission.

The creator's advice against placenta consumption is scientifically very solid. A literature review from Northwestern University (2015) analyzed existing studies, concluding that no benefit is proven for a mother's vitality or mood. Furthermore, an expert opinion published in the American Journal of Obstetrics and Gynecology (2018) confirms that encapsulation does not preserve nutrients and hormones in useful quantities. Regarding risks, a case report from the U.S. CDC (2017) revealed the transmission of microbes to a baby via contaminated capsules consumed by the mother. The lack of quality randomized clinical trials (RCTs) leaves promises of hormone regulation without any scientific foundation. Finally, without official manufacturing controls, these capsules may contain impurities accumulated by this filtering organ. Prioritizing a balanced diet and gentle support remains the best approach to recharging after birth.

Eating or encapsulating one's placenta after childbirth offers no validated benefits for vitality, mood, or breastfeeding, and poses risks of infection or toxicity due to a lack of regulation; it is therefore recommended to abstain from this practice and to prioritize proven postpartum recovery solutions such as balanced nutrition.

The creator's position aligns perfectly with the current scientific consensus on postpartum well-being. A major literature review published by Alex Farr and colleagues confirms that no physical or emotional benefit of placenta consumption has been validated in humans, as nutrients and hormones are not preserved in useful quantities after dehydration. Regarding risks, the alert issued by the Centers for Disease Control and Prevention (CDC) is based on an actual case study where a newborn developed a bacterial infection following the mother's consumption of contaminated capsules. To qualify the extent of this danger, a large-scale observational study published in the journal Birth (Benyshek et al., 2018) shows that this practice does not lead to a statistically significant overall increase in infant hospitalizations. However, in the absence of randomized controlled trials (RCTs) proving any efficacy for fatigue or mood, and given the total lack of manufacturing standards, abstaining remains the most prudent decision. To optimize your recovery after birth, favor proven approaches such as targeted nutrition or conventional iron supplements under medical supervision.