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Alkaloids

Healthcare providers’ beliefs about the health effects of nicotine and electronic cigarettes

Sarahrose Jonik, Daniel Berger, Shari Hrabovsky, Jonathan Foulds, Jessica Yingst

published 02 Jun 2026

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Association between attendance at a behavioral change communication module and dysmenorrhea prevalence among female university students: A propensity score matched comparative study

Liton Chandra Sen, Md Jamal Uddin, Ishrat Jahan, Nadia Salekin, Jahid Hasan Shourove, Md Mosiur Rahman, Cuilin Zhang, Davidson H. Hamer, GM Rabiul Islam

published 12 May 2026

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Identification of a diagnostic metabolomic fingerprint in plasma for eosinophilic granulomatosis with polyangiitis

Songsen Su, Yanfang Lin

published 12 May 2026

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Caffeine ingestion improves morning neuromuscular performance to evening levels in healthy females

Akshay Singh, Stuart J. Hesketh

published 07 May 2026

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Differential effects of caffeine, acute aerobic exercise, and placebo on mental fatigue

Ali Shirzad, Nathan Frewen, Anisa Morava, Nader Elshawish, Harry Prapavessis

published 30 Apr 2026

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Nicotine dependence among critically ill COVID-19 patients: A population-based cohort study

John Garza, Roy Sebastian, Brinkley Cover, Asley Sanchez, Vani Selvan

published 22 Apr 2026

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Lack of tetrodotoxin analogues and individual metabolomic profiling of the cryptic frog Colostethus imbricolus

Mabel Gonzalez, Pablo Palacios-Rodriguez, Chiara Carazzone

published 16 Apr 2026

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Habitual coffee consumption poorly correlates with sleep quality and daytime sleepiness: A cross-sectional study

Simon Söderholm, Martin Ulander, Vanessa William Toma, Sara Kaufmann, Xiangyu Qiao, Daniel Berglind, Susanna Calling, Bledar Daka, Ludger Grote, Mats Martinell, Frida Bergman, Pontus Henriksson, Carl-Johan Östgren, Wen Zhong, Claudio Cantù, Fredrik Iredahl

published 09 Mar 2026

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Similarity of sputum mediator signatures between e-cigarette users and COPD depends on GOLD stage and type of e-cigarette: a pilot study

Elise Hickman, William Dabbs, Heather Wells, R. Graham Barr, Prescott Woodruff, Jill Ohar, Fernando J. Martinez, Russell Bowler, Christopher B. Cooper, Jeffrey L. Curtis, J. Michael Wells, Wassim W. Labaki, Ilona Jaspers, Julia E. Rager, Neil E. Alexis

published 09 Mar 2026

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Tobacco product cessation and prenatal care utilization: A Pregnancy Risk Assessment Monitoring System phase 8 study of conventional cigarette, e-cigarette, and dual-use associated behaviors

Rathika Damodara Shenoy, Michael Weitzman, Juan M. Acuña

published 03 Mar 2026

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UHPLC-QTOF-MS/MS-based metabolomic discovery of anticancer compounds in ethanolic extracts of Ficus hispida L. f.

Saengrawee Thammawithan, Jirattiporn Thanuma, Sirinya Sitthirak, Chadapohn Panplu, Thapanee Pruksatrakul, Piya Prajumwongs, Arporn Wangwiwatsin, Poramate Klanrit, Watcharin Loilome, Nisana Namwat

published 03 Mar 2026

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Cheminformatics-driven discovery of natural isoquinoline alkaloid inhibitors of Beta-secretase I for Alzheimer’s management

Iqra Ahmad, Sara Waheed, Bader S. Alotaibi, Sumra Wajid Abbasi, Muhammad Umer Khan, Faiz Ur Rahman, Hanna Dib, Khaled Fahmi Fawy, Umar Nishan, Abid Ali, Aqal Zaman, Mohibullah Shah

published 02 Mar 2026

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Emerging tobacco use patterns in the United States: Tobacco use behaviors associated with current use of nicotine pouches

Julia N. Soulakova, Lisa J. Crockett

published 02 Mar 2026

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