Maricel V. Maffini's Avatar

Maricel V. Maffini

@mvmaffini.bsky.social

Scientist; loves dogs; works on chemicals safety and environmental health. Can't manage what's not measured. Bioquimica & Ph.D. (UNL FBCB-ARG alumna)

75 Followers  |  204 Following  |  49 Posts  |  Joined: 10.01.2025  |  1.9116

Latest posts by mvmaffini.bsky.social on Bluesky

steviosides, stevia, saccharin, sucralose, or any sugar alcohols (glycerol, mannitol, sorbitol, xylitol, erythritol, and Lycasin and Palatinit). Also artificial colors, processed meats and preservatives.

03.09.2025 17:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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New N.Y.C. Food Standards Could Spell Doom for Chicken Nuggets

NYC prohibits the use of the following low- and no-calorie sweeteners: acesulfame potassium, advantame, allulose, aspartame, brazzein, monatin, monk fruit, neotame, polydextrose, rebauside, rebaudioside, (continues)
www.nytimes.com/2025/08/27/n...

03.09.2025 17:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Gutted: How Deeply Trump Has Cut Federal Health Agencies More than 20,500 workers have left or been pushed out of federal health agencies, a ProPublica analysis found. Staffers say the cuts will leave their agencies less equipped to conduct studies, perform...

ProPublica analysis shows the administration cuts to health agencies are deeper than it has acknowledged. Though Kennedy said he would add scientists to the workforce, agencies have lost thousands of them.
projects.propublica.org/federal-heal...,

21.08.2025 13:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Opinion | The Problem Is With Men’s Sperm

Mounting evidence suggests that exposure to so-called endocrine-disrupting chemicals present in many products, from food and beverage containers to furniture and agricultural pesticides, may affect male potency from the very beginning of life.
www.nytimes.com/2025/08/12/o...

12.08.2025 13:51 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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FDA must fix food packaging rules for MAHA to matter, scientists say By Brian Bienkowski A grim assessment of children’s health released by the Trump administration last month that pointed to several types of chemicals as contributors to chronic disease has scientist...

β€œThe science is established that mixtures of chemicals present below the individual threshold can cause effects,” said @jmuncke.bsky.social. Roughly 3,600 food contact chemicals have been detected in humans, & at least 80 are linked to health concerns.
www.thenewlede.org/2025/06/fda-...

20.06.2025 15:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Regulations.gov

FDA Seeks Input on a New Method for Ranking Chemicals in Food for Post-market Assessments. Deadline for comments is July 18. See the docket πŸ‘‡
www.regulations.gov/docket/FDA-2...

19.06.2025 13:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Congreso SEMG No podemos hablar de una salud alimentaria si no hay seguridad en el envase CΓ³mo perjudican a nuestra salud los microplΓ‘sticos y otros disruptores endocrinos La SEMG advierte sobre el papel de los envases en la exposiciΓ³n a

La SEMG advierte sobre el papel de los envases en la exposiciΓ³n a disruptores endocrinos y sus efectos en la salud pΓΊblica.
www.immedicohospitalario.es/noticia/5164...

16.06.2025 15:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Nora, el que habla no es el presidente de Harvard, es el periodista Scott Pelley.

08.06.2025 19:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Currently, companies can designate the use of a substance as generally recognized as safe (GRAS), & market their products without telling FDA. While companies may voluntarily submit a notice to FDA offering safety evidence, they are not required to & often don’t. thehill.com/opinion/heal...

08.06.2025 14:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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We did the math. EPA’s calculations of male reproductive harm from DCHP are off by 50,000x. Despite decades of scientific research and evaluation linking phthalates to male reproductive harm and infertility, these chemicals remain largely unregulated in the United States. There is little ind...

@ucsf-prhe.bsky.social did the math: EPA’s calculations of male reproductive harm from exposure to endocrine disrupting phthalate DCHP are off by 50,000x. prheucsf.blog/2025/05/15/w...

03.06.2025 14:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Markers in blood and urine may reveal how much ultraprocessed food we are eating Scientists have identified molecules from blood and urine that may reveal how much energy a person consumes from ultraprocessed foods.

apnews.com/article/ultr... in blood and urine may reveal how much ultraprocessed food we are eating

22.05.2025 14:32 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Agree!

18.05.2025 00:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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To curb chronic disease in Americans, the FDA needs to regulate toxic chemicals in our food. ​FDA reform β€” not just narrow ingredient bans β€” is needed to make America healthier.

To curb chronic disease in Americans, the FDA needs to assert regulatory control over toxic chemicals in our food. www.ehn.org/fda-gras-loo...

16.05.2025 13:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Opinion | What Kennedy Gets Right About the Chemicals in Our Food

What Kennedy Gets Right About the Chemicals in Our Food @juliabelluz.bsky.social

www.nytimes.com/2025/05/12/o...

13.05.2025 13:00 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

this is such important work. Thank you, Mariah for elevating the struggles and resilience of the communities affected by PFAS!

06.05.2025 13:36 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Join us on Wed, April 30th for webinar Ultra-Processed Food & Plastics: A Toxic Relationship, organized by Interfaith Public Network. Learn about the health concerns and opportunities for action from US and EU experts.

29.04.2025 11:42 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Earthjustice President Describes a β€œFundamentally Different” Era of Hostility Toward Environmentalists Abigail Dillen sees the increase of lawsuits targeting green groups as just one of the growing threats to environmental advocacy organizations β€” and the people who staff them.

One day they’re working on fulfilling grant requirements, the next they’re being accused of participating in a criminal β€œscheme.”

The new threats facing green groups β€” and the people who work for them.
www.propublica.org/article/eart...

23.04.2025 14:18 β€” πŸ‘ 19    πŸ” 12    πŸ’¬ 2    πŸ“Œ 1
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RFK Jr. announces intent to phase out synthetic food dyes The HHS secretary has frequently blasted food dyes found in candy, cereals, drinks and snacks, and he has made cracking down on color additives a focus of his agenda.

β€œThere’s no one ingredient that accounts for the childhood chronic disease epidemic,” Makary said. Taking petroleum-based food dyes out of the food supply is not a silver bullet. But it is one important step.” wapo.st/4joy5X7

23.04.2025 11:37 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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EPA orders staff to begin canceling research grants Agency targets programs that award up to $40 million annually

EPA ordered its staff to start canceling grants already awarded. Although EPA is not a large funder of R&D compared with other agencies, it does provide $35 million to $40 million each year to researchers studying the impacts of pollution & ways to reduce them.
www.science.org/content/arti...

22.04.2025 12:03 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Trump administration targets academic journals with attorney letter, proposed funding cuts Budget plan would kill two CDC journals, while U.S. prosecutor accuses some nongovernmental publications of being β€œpartisans”

Are scientific and medical journals the latest target of efforts by the administration to reshape U.S. research? The interim U.S. attorney for the DC has sent multiple journal editors letters asserting their publications are β€œpartisans in various scientific debates”
www.science.org/content/arti...

22.04.2025 11:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Top researcher quits NIH, citing censorship under RFK Jr. | CNN Dr. Kevin Hall joins The Lead

Top researcher quits NIH, citing censorship under RFK Jr.
Watch the full video here: tinyurl.com/4fhc6k2c

18.04.2025 11:10 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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FDA plans to phase out animal testing in drugs in what it calls a 'paradigm shift' The move comes after lawmakers sought to force the agency to update regulations that would allow alternatives to animal testing.

The FDA announced plans this week to reduce β€” and possibly replace β€” animal testing with other methods for developing certain medicines in a bid to lower R&D costs and, eventually, the prices for prescription drugs.

12.04.2025 18:23 β€” πŸ‘ 17    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0

Massachusetts Attorney General Andrea Joy Campbell today led a coalition of 16 attorneys general in suing the Trump Administration in the U.S. District Court for Massachusetts over its unlawful attempt to disrupt grant funding issued by the NIH.
www.mass.gov/news/ag-camp...

07.04.2025 16:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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RFK Jr. says 20% of health agency layoffs could be mistakes Health and Human Services Secretary Robert F. Kennedy Jr. said the CDC's lead poisoning program will be reinstated.

if this happens in the private sector, none of these people will survive a day on the job. But here we are...
www.cbsnews.com/news/rfk-jr-...

04.04.2025 15:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Internal fallout at HHS delays 10,000 firings At the center of the controversy, officials tell POLITICO, is the HHS DOGE lead’s secretive approach and his attempts to shield one agency he has ties to from the reduction in force process.

At the center of the controversy, officials tell POLITICO, is the HHS DOGE lead’s secretive approach and his attempts to shield one agency he has ties to from the reduction in force process.
www.politico.com/news/2025/03...

01.04.2025 02:25 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Summer Research Assistant at CLF The Center recruits a limited number of student Summer Research Assistants positions to work during the summer. This year these positions are only open to current JHU students. The positions provide p...

CLF recruits a limited number of student Summer Research Assistants positions to work during the summer. This year these positions are only open to current JHU students. There are two openings at the Center. APPLY NOW. clf.jhsph.edu/employment/s...

31.03.2025 19:04 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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"Make America Healthy Again" is dead There is nothing RFK Jr. can do at the Department of Health to make up for what's happening at the EPA.

"Make America Healthy Again" is dead
heated.world/p/make-ameri...

31.03.2025 16:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Why the health risks from air pollution could be worse than we thought A new study found elevated and previously overlooked health risks for communities living near industrial polluters.

β€œVery little has happened to protect these people. And one of the major reasons for that is that current approaches have not done a good job showing they’re in harm’s way,” Nachman said. β€œWhen we regulate chemicals, we pretend that we’re only exposed to one chemical at a time.”

wapo.st/3FOsAC1

31.03.2025 12:42 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

14 food chemical actions RFK Jr. can take to β€˜Make America Healthy Again’. www.ewg.org/news-insight...

29.03.2025 17:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Chaperone?

28.03.2025 23:24 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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