Kat Mcilwee

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Kat Mcilwee

Kat Mcilwee

@McilweeKat

Scientist turned SAHM. Molecules and microbiome. Breastfeeding supporter. Responsive parenting. Baker. Maker. Grower. Nurturer.

Kildare, Ireland Entrou em Aralık 2020
423 Seguindo142 Seguidores
Dr. Rhonda Patrick
Dr. Rhonda Patrick@foundmyfitness·
The idea that nicotine is a low-risk nootropic is scientifically inaccurate. Its short-term benefits are real, but there are significant long-term risks to overall health. Nicotine quickly enhances alertness by activating attention, vigilance, and dopamine-driven reward circuits, but even occasional use rapidly alters nicotinic receptor density, reinforcing continued use. Nicotine consistently elevates heart rate, blood pressure, and vessel constriction, causing arterial stiffness, endothelial dysfunction, and increased cardiovascular risk—especially in those already vulnerable. Nicotine disrupts estrogen and testosterone pathways, harms fertility and reproductive function, and damages fetal development and offspring health—even without smoke exposure. If cognitive enhancement is the goal, use tools that create durable neurobiological adaptations without systemic harm. Vigorous exercise boosts BDNF and cognition; cold exposure increases norepinephrine and focus; dietary flavonoids from cacao enhance cerebral blood flow and cognition without disrupting vascular health. Cognitive performance should be built, not borrowed.
FoundMyFitness Clips@fmfclips

Nicotine might boost your focus—but there's no biological free lunch Even at low doses, nicotine can quickly become addictive, elevating heart rate and blood pressure over time, increasing cardiovascular risk It can also disrupt restorative sleep, reducing deep and REM stages, especially when taken later in the day There's another catch: it’s not a direct carcinogen, but nicotine might still help tumors grow by promoting angiogenesis—the formation of new blood vessels tumors use to spread Consider safer routes for boosting cognitive function: High-intensity interval training, cold exposure, or cacao flavanols

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First Steps Nutrition Trust
First Steps Nutrition Trust@1stepsnutrition·
⬇️ quotes from our @KatiePNutrition who flagged this this #ConflictOfInterest with @bmj_latest For avoidance of doubt, this is not about breastfeeding vs formula, or a judgement on formula. This is about ensuring misleading marketing does not influence what & how babies are fed
The BMJ@bmj_latest

The British Journal of Midwifery’s annual conference is again being sponsored by formula milk companies, despite clinicians and nutritionists repeatedly raising concerns about the practice which flouts World Health Organization guidance bmj.com/content/388/bm…

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Kat Mcilwee
Kat Mcilwee@McilweeKat·
@foundmyfitness It happened to me. In the same month my period came a week early. No other changes other than loading creatine. My periods have always been regular and returned to normal once I stopped creatine. Hormonal mechanism at play here. Absence of evidence is not evidence of absence
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Dr. Rhonda Patrick
Dr. Rhonda Patrick@foundmyfitness·
The creatine hair loss connection is unsubstantiated and its mechanism implausible. This claim was based on a single study that reported an increase in dihydrotestosterone (DHT)—a metabolite of testosterone—in men who were supplemented with creatine. However, this study didn't show changes in other related hormones and importantly, didn't even measure hair loss. The finding has never been replicated and most experts aren't worried, considering the risk to be negligible. This was explained well by @BioLayne in our recent podcast interview.
Kash@misterrpink1

@foundmyfitness Honestly speaking though, what is the correlation between creatine intake and hair loss in men.

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Stephanie Murray
Stephanie Murray@stephlooney1·
True words. Such amazing people supporting families in their own precious time . Such dedication and genuine affection for the new dyad and family is admirable. To all my colleagues and friends in these amazing volunteer rolls..you are true rocks for the families you meet.
Laura McHugh@LauraMcHugh12

Thank you to all @LaLecheIreland @cuidiu @FriofBF ends @ALCIreland & @bflgireland volunteers. Your dedication to supporting #breastfeeding & improving supports for parents is very much appreciated. #HSEMychild @HsehealthW @NWIHP

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Suzanne Zeedyk
Suzanne Zeedyk@suzannezeedyk·
I talk about #denial a lot. We human beings like it. It makes us feel better. It protects us from uncomfortable feelings. It saves us from confronting the harm we do. Large groups of people can live in denial. Yes, they will do harm. #Courage helps in facing reality.
Suzanne Zeedyk tweet media
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Kat Mcilwee
Kat Mcilwee@McilweeKat·
@foundmyfitness ... breastfeeding isn't possible. Studies show that iron deficiency (oft cited concern for cont. formula after 6 months) should not be an issue provided the infants consume an iron rich solids diet. Continuing breastfeeding is ideal, but WHO guidance should be adopted for others
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Kat Mcilwee
Kat Mcilwee@McilweeKat·
@foundmyfitness This has massive implications for stage 2/follow and toddler formulas, which are extremely high in free sugar. The WHO published guidance on weaning/complimentary feeding for infants from 6 months which recommends switching to cow's milk as a main drink, instead of formula if...
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Dr. Rhonda Patrick
Dr. Rhonda Patrick@foundmyfitness·
Reducing added sugar early in life can significantly lower the risk of chronic diseases in adulthood. Less exposure to sugar in utero and during the first 2 years of life was associated with a 35% reduction in diabetes risk, a 20% reduction in hypertension risk, and a 30% reduction in obesity risk among children conceived or born around the 1950s sugar rationing in the United Kingdom. As adults, they also experienced the onset of diabetes and high blood pressure 2–4 years later. Less sugar exposure in utero was beneficial on its own and explained about one-third of the protective effects on disease—reducing diabetes and hypertension risk by 8–15%. But the effects were most pronounced when sugar restriction lasted until 6 months of age and beyond—the longer one was exposed to sugar restriction, the lower their disease risk. - Less sugar exposure in utero and in the first year of life reduced disease risk by 15%–25%. - Less sugar exposure in utero and in the first 2 years of life reduced disease risk by 19%–36%. The idea that maternal and early-life nutrition can impact future health is known as the “fetal origins hypothesis.” It’s why I spent many months researching and learning about the myriad factors that would influence my own child's development and why I continue to do so. Early life is a sensitive time for development. Although this study has its limitations, it should make us more aware of how sugar intake in particular can affect the long-term health of our children. Study referenced - PMID: 39480913
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Kat Mcilwee
Kat Mcilwee@McilweeKat·
@NWCI @CommWorkIreland The fact that infant feeding in emergencies isn't mentioned in this article is a glaring oversight. Supporting breastfeeding is an actionable goal where progress can be made immediately with political will @LizOSullivanPhD
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Kat Mcilwee
Kat Mcilwee@McilweeKat·
@BFMedicine @WHO Interesting use of bottle emoji when there is an emoji for breastfeeding. What about the WHO Code??
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Ash Otter
Ash Otter@asherichia·
Urrrrrr...All major papers of Victor Ambros are shared with his wife Rosalind Lee.... Does the nobel committee just hate women called "Rosalind"???
Ash Otter tweet media
The Nobel Prize@NobelPrize

Congratulations to our 2024 medicine laureate Victor Ambros ✨ This morning he celebrated the news of his prize with his colleague and wife Rosalind Lee, who was also the first author on the 1993 'Cell' paper cited by the Nobel Committee. #NobelPrize

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Sarah Brennan 🤱🏼🤱🏽🤱🏿🤱🙏🙏🏾🙏🏿🙏🏼💗
Thank you @ColmBurkeTD for your commitment to #Breastfeeding & for planning a Whole of Government BF Policy The #OSMR Act has provisions to regulate commercial milk formula marketing via @CnaM codes These are crucial to protecting everyone from manipulative marketing @WHO
Colm Burke TD@ColmBurkeTD

I recently established a steering group to design a new “whole of Government” Breastfeeding policy. While this important work gets underway, this #NationalBreastfeedingWeek we are also reflecting on the improvement and expansion of services in recent years @roinnslainte

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Phillip Baker
Phillip Baker@PhilBakerNZ·
Excellent new study 👇"The cases in our study highlight how, together with a weak breastfeeding counseling system, and health professionals who lack training in breastfeeding and normal infant behavior, lead to the opportunity for CMF marketing to shape infant feeding, and ultimately to the decision to feed formulas that some mothers were not planning to use and cannot afford."
Rafael Perez-Escamilla@rperezescamilla

🔥 ✍️ "Commercial milk formula marketing entry points: setting the course of infant and young child feeding trajectories" in🇲🇽 🛑 🍼 marketing NOW! #citeas" target="_blank" rel="nofollow noopener">link.springer.com/article/10.118… In collaboration with @Mvilar213, @sonialhc, & @DrTomori @YaleSPH @equide_ibero @1CINyS @PhilBakerNZ

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Maria O Sullivan IBCLC
Maria O Sullivan IBCLC@frecklesbaybeee·
@pippa_hackett I would agree however don’t forget us that work both in private ,public and in voluntary roles at the same time we are also part of the reason that Breastfeeding are up by 20%!
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Sarah Brennan 🤱🏼🤱🏽🤱🏿🤱🙏🙏🏾🙏🏿🙏🏼💗
Lovely for #Ireland to share #NationalBreastfeedingWeek with the Canadians and their superstars in #BreastfeedingResearch ❤️
Prof. Meghan Azad, PhD@MeghanAzad

It's #NationalBreastfeedingWeek! To celebrate, I'm sharing quotes from our #MILCclub on why we study breastmilk and/or provide lactation support here in Manitoba. Here's mine 😊 Credit to @TheEconomist for the graphic - check out their article here: economist.com/science-and-te…

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