Allergies are rampant because we disrupted the natural balance of Mother Earth by only planting male trees that release large amounts of pollen into the air.. instead of female trees that capture it & drop fruit.
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#Allergies #Pollen #Histamine #Asthma #BotanicalSexism
#MastCells #MastCellActivationSyndrome #MastCellActivation #MCAS #MCAD #HaT #Mastocytosis #MastCellActivationDisorder #MastCellDisorder #Neuroimmune #NeuroimmuneAxis #Histamine #Gastrointestinal #GastrointestinalHealth #GutBrain #GutBrainAxis
Not all anxiety is rooted in emotion.
#Histamine #Anxiety #InnerPeace #HealingJourney #HolisticHealth #SelfCare #Transformation
💕 #Wellness
Don't forget to register for our Clinician's Roundtable this Friday with neurogastroenterologist Dr. Zac Spiritos!
If you have #MastCells #MCAS #MACD #Mastocytosis #HaT #Histamine on the mind, you'll want to learn about the brain-gut connection and treating gastric impacts!
Register ⬇️ #MedSky
Supplements for histamine intolerance! Find them all in my Amazon storefront or here: www.amazon.com/gp/profile/amzn1.account... #ibs #lowfodmap #histamine #lowhistaminediet
How does #adrenaline affect #histamine-induced blood pressure drops?
A #MedUniVienna study in @allergy-eaaci.bsky.social confirms it remains first-line in #anaphylaxis while highlighting the need for better therapies.
Read more! ⬇️
Long Covid + Histamine / MCAS (Mast Cell Activation Syndrome)
Dr Tina Peers in conversation with journalist Nicola Haseler
youtube.com/watch?v=vr2b...
YouTube, nicola haseler 10/16/2020
#LongCovid #MCAS #Histamine
I’m exhausted. My body is flaring. I’m fighting #histamine reactions and headaches, and I haven’t been able to rest because I’m afraid of not waking up in time to keep raising what we need.
No one should have to perform their pain to sleep indoors.
Immune System Response:
• A food allergy is an immune system response to a food the body mistakenly believes is harmful.
Visit #FAACT to learn more:
www.foodallergyawareness.org/food-allergy...
#FoodAllergy #Allergy #ImmuneSystem #Histamine #KnowTheFAACTs #ShareTheFAACTs #LearnTheFAACTs
“It’s not just food that can add to your #histamine load, #chemicals and #additives found in #cosmetic, beauty and #household products like deodorants, perfumes, shampoos, sunscreen and make-up may also be contributors.": buff.ly/gZkb3OE
from BBCgoodfood
“some #histamine -producing #bacteria are..anaerobic, so vacuum-packing doesn’t inhibit them and higher levels of histamine are typically seen in leftover and out-of-date food.": buff.ly/pWItzIM
from BBCGoodFood
#leftovers #HealthyEating #Chronicillness #MastCells
Histamine modulates early visual processing in awake mice. Top left: Visual responses were recorded in awake, head-fixed mice using single-unit extracellular recordings from retinal ganglion cell (RGC) axons in the optic tract and from dorsal lateral geniculate nucleus (dLGN) neurons, while pupil dynamics and locomotion were monitored. Top right: Tripodi and Asari manipulated histaminergic input to the retina by chemogenetic activation of hypothalamic tuberomammillary nucleus (TMN) neurons or by systemic pharmacology targeting histamine receptors. H3 receptor antagonists increase histamine release, whereas H1 receptor antagonists block postsynaptic histamine effects. Bottom left: Increasing histamine levels, either chemogenetically or pharmacologically, slowed and weakened visual responses in both RGC axons and dLGN neurons, whereas blocking H1 receptors had the opposite effect, consistent with H1 receptor-mediated gain modulation. Bottom right: Ethological implication: in nocturnal mice, histamine levels are low during daytime, when the animals rest, enabling faster and stronger retinal responses and potentially facilitating rapid detection of threats. At nighttime, when the animals are active, high histamine levels suppress and slow visual responses. Partly created with biorender.com.
The state of our brain shapes what we see. @dgonschorek.bsky.social & @teuler.bsky.social explore a @plosbiology.org study showing that #brain state-dependent release of #histamine modulates the very first stage of #vision – the #retina 🧪 Paper: plos.io/49K0Qv8 Primer: plos.io/3LupFkL
Histamine modulates early visual processing in awake mice. Top left: Visual responses were recorded in awake, head-fixed mice using single-unit extracellular recordings from retinal ganglion cell (RGC) axons in the optic tract and from dorsal lateral geniculate nucleus (dLGN) neurons, while pupil dynamics and locomotion were monitored. Top right: Tripodi and Asari manipulated histaminergic input to the retina by chemogenetic activation of hypothalamic tuberomammillary nucleus (TMN) neurons or by systemic pharmacology targeting histamine receptors. H3 receptor antagonists increase histamine release, whereas H1 receptor antagonists block postsynaptic histamine effects. Bottom left: Increasing histamine levels, either chemogenetically or pharmacologically, slowed and weakened visual responses in both RGC axons and dLGN neurons, whereas blocking H1 receptors had the opposite effect, consistent with H1 receptor-mediated gain modulation. Bottom right: Ethological implication: in nocturnal mice, histamine levels are low during daytime, when the animals rest, enabling faster and stronger retinal responses and potentially facilitating rapid detection of threats. At nighttime, when the animals are active, high histamine levels suppress and slow visual responses. Partly created with biorender.com.
The state of our brain shapes what we see. @dgonschorek.bsky.social & @teuler.bsky.social explore a @plosbiology.org study showing that #brain state-dependent release of #histamine modulates the very first stage of #vision – the #retina 🧪 Paper: plos.io/49K0Qv8 Primer: plos.io/3LupFkL
Histamine modulates early visual processing in awake mice. Top left: Visual responses were recorded in awake, head-fixed mice using single-unit extracellular recordings from retinal ganglion cell (RGC) axons in the optic tract and from dorsal lateral geniculate nucleus (dLGN) neurons, while pupil dynamics and locomotion were monitored. Top right: Tripodi and Asari manipulated histaminergic input to the retina by chemogenetic activation of hypothalamic tuberomammillary nucleus (TMN) neurons or by systemic pharmacology targeting histamine receptors. H3 receptor antagonists increase histamine release, whereas H1 receptor antagonists block postsynaptic histamine effects. Bottom left: Increasing histamine levels, either chemogenetically or pharmacologically, slowed and weakened visual responses in both RGC axons and dLGN neurons, whereas blocking H1 receptors had the opposite effect, consistent with H1 receptor-mediated gain modulation. Bottom right: Ethological implication: in nocturnal mice, histamine levels are low during daytime, when the animals rest, enabling faster and stronger retinal responses and potentially facilitating rapid detection of threats. At nighttime, when the animals are active, high histamine levels suppress and slow visual responses. Partly created with biorender.com.
The state of our brain shapes what we see. @dgonschorek.bsky.social & @teuler.bsky.social explore a @plosbiology.org study showing that #brain state-dependent release of #histamine modulates the very first stage of #vision – the #retina 🧪 Paper: plos.io/49K0Qv8 Primer: plos.io/3LupFkL
Histamine reduced LGN visual responses in awake head-fixed mice. Schematic diagram of LGN recordings (top left) and a representative histological image showing the electrode location (bottom left; DiI stain, red). Right: Schematic diagram of histamine receptor localizations and their cellular function. Chlorphenamine blocks the postsynaptic receptor H1 (orange) that mediates the action of histamine postsynaptically, while ciproxifan blocks the autoreceptor H3 (green) that inhibits presynaptic histamine release.
Internal states & #visual processing: Matteo Tripodi & @hirokiasari.bsky.social show that #histaminergic signaling from #hypothalamus modulates retinal & thalamic responses in mice, so low #histamine during idle periods may speed responses to visual threats @plosbiology.org 🧪 plos.io/49K0Qv8
Histamine reduced LGN visual responses in awake head-fixed mice. Schematic diagram of LGN recordings (top left) and a representative histological image showing the electrode location (bottom left; DiI stain, red). Right: Schematic diagram of histamine receptor localizations and their cellular function. Chlorphenamine blocks the postsynaptic receptor H1 (orange) that mediates the action of histamine postsynaptically, while ciproxifan blocks the autoreceptor H3 (green) that inhibits presynaptic histamine release.
Internal states & #visual processing: Matteo Tripodi & @hirokiasari.bsky.social show that #histaminergic signaling from #hypothalamus modulates retinal & thalamic responses in mice, so low #histamine during idle periods may speed responses to visual threats @plosbiology.org 🧪 plos.io/49K0Qv8
Histamine reduced LGN visual responses in awake head-fixed mice. Schematic diagram of LGN recordings (top left) and a representative histological image showing the electrode location (bottom left; DiI stain, red). Right: Schematic diagram of histamine receptor localizations and their cellular function. Chlorphenamine blocks the postsynaptic receptor H1 (orange) that mediates the action of histamine postsynaptically, while ciproxifan blocks the autoreceptor H3 (green) that inhibits presynaptic histamine release.
Internal states & #visual processing: Matteo Tripodi & @hirokiasari.bsky.social show that #histaminergic signaling from #hypothalamus modulates retinal & thalamic responses in mice, so low #histamine during idle periods may speed responses to visual threats @plosbiology.org 🧪 plos.io/49K0Qv8
“ #Protein foods, like fish & meat, especially those that are stored for periods of time, are also likely to be higher in #histamine. Even when frozen, these foods, once thawed, will start to increase their histamine levels.”: buff.ly/sSvxGfA
from BBCgoodfood
#ChronicPain #HealthyEating #nutrition
L’histamine… une petite molécule, mais un sacré caractère ! #histamine #troublesalimentaires #histamineintolerance
www.youtube.com/watch?v=AFzx...
Recent #Research by Bei-Bei Zhang et al. investigates suppression of excitatory synaptic transmission in the centrolateral #amygdala via presynaptic #histamine H3 heteroreceptors 🧠 🔎
📜 Read the study here: physoc.onlinelibrary.wiley.com/doi/10.1113/...
