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Arbona Health Hub

A medical student's perspective on all things healthcare

Arbona Health Hub Newsletter

Volume 1 Issue 1

March – June 2024

Volume 1 Issue 2

October – December 2024

Volume 2 Issue 1

January – April 2025

Latest issue:

ISSN: 3065-5544

Previous Issues:

AHH Volume 1 Issue 1
AHH Volume 1 Issue 2
AHH Volume 2 Issue 1

Recent Posts:

Out Now! Arbona Health Hub Volume 2 Issue 2
by Arbona Health Hub
September 22, 2025
We’re excited to announce the release of Arbona Health Hub Volume 2 Issue 2 (ISSN: 3065-5544)! This edition features a diverse array of articles written by passionate scientists, offering insights… Read More Out Now! Arbona Health Hub Volume 2 Issue 2
Navigating Resilience: Rethinking Puerto Rico’s Healthcare System in a Time of Transition
by MiaSara Pérez Salvá
August 29, 2025
“When a system needs change, settling for the same methods out of tradition is no longer viable.” -Dr. Jorge Martínez Trabal, Puntos Claves: La disrupción positiva al sistema de salud en… Read More Navigating Resilience: Rethinking Puerto Rico’s Healthcare System in a Time of Transition
Vitamin A Deficiency: Effects of Impaired Rhodopsin Regeneration on Photoreceptors
by Tiffany Fuentes-González, BSc
August 21, 2025
Summary Phototransduction is a light-stimulated process that heavily relies on continuous regeneration of 11-cis-retinal to keep rhodopsin function and adequate visual performance. Vitamin A is essential in this process, serving… Read More Vitamin A Deficiency: Effects of Impaired Rhodopsin Regeneration on Photoreceptors
When Seconds Count: Puerto Rico’s Ongoing Emergency Healthcare Crisis
by Jan Paul Gómez-Acevedo, MS
August 4, 2025
Puerto Rico's emergency healthcare system suffers from critical deficiencies, including the absence of a fully accredited Level I trauma center, leaving over 3 million citizens vulnerable, particularly in rural areas. These systemic failures, exacerbated by colonial status, inadequate funding, and poor pediatric preparedness, necessitate urgent reforms to ensure equitable access and effective emergency response.… Read More When Seconds Count: Puerto Rico’s Ongoing Emergency Healthcare Crisis
Why do females generally enter puberty earlier than males?
by Arelys A. Angueira-Laureano, BSc
July 28, 2025
Puberty is the developmental stage where sexual maturity and reproductive capacity are acquired, leading to the adult phenotype. The biological process of puberty involves a complex orchestration of hormonal signaling… Read More Why do females generally enter puberty earlier than males?

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