Lagrange Point Episode 296 - Fighting back against hayfever, what histamines do for you, stopping travellers sickness

A change of seasons means you may be sniffling, sneezing and having teary eyes. So why do our bodies sometimes cause such an over the top response to pollen? We dive into the science behind hay fever, what histamine even does for you, and how it's helping you in more ways than you realise. Plus we find out what's being done to deliver a 1,2,3 blow to Traveller's Diarrhoea.

References:

1. Alessandra Misto, Gustavo Provensi, Valentina Vozella, Maria Beatrice Passani, Daniele Piomelli. Mast Cell-Derived Histamine Regulates Liver Ketogenesis via Oleoylethanolamide Signaling. Cell Metabolism, 2018; DOI: 10.1016/j.cmet.2018.09.014
2. Caroline B.K. Mathiesen, Michael C. Carlsson, Stephanie Brand, Svenning Rune Möller, Manja Idorn, Per thor Straten, Anders E. Pedersen, Sally Dabelsteen, Adnan Halim, Peter Adler Würtzen, Jens Brimnes, Henrik Ipsen, Bent L. Petersen, Hans H. Wandall. Genetically engineered cell factories produce glycoengineered vaccines that target antigen-presenting cells and reduce antigen-specific T-cell reactivity. Journal of Allergy and Clinical Immunology, 2018; DOI: 10.1016/j.jaci.2018.07.030
3. Renee M. Laird, Zuchao Ma, Nelum Dorabawila, Brittany Pequegnat, Eman Omari, Yang Liu, Alexander C. Maue, Steven T. Poole, Milton Maciel, Kavyashree Satish, Christina L. Gariepy, Nina M. Schumack, Annette L. McVeigh, Frédéric Poly, Cheryl P. Ewing, Michael G. Prouty, Mario A. Monteiro, Stephen J. Savarino, Patricia Guerry. Evaluation of a conjugate vaccine platform against enterotoxigenic Escherichia coli (ETEC), Campylobacter jejuni and Shigella. Vaccine, 2018; DOI: 10.1016/j.vaccine.2018.09.052