Results 91 to 100 of about 164,322 (311)

日常摂取量のCaffeineが末梢循環動態、脳波、自律神経系に及ぼす急性作用

, 1999
日常的に摂取している量のcaffeineが生体機能に及ぼす影響について、電気生理学的手法によって検討した。被験者は、caffeine飲料を習慣的に摂取している9名の健康な女子短大生である。脳波、心電図、末梢の容積脈波、サーモグラフィー、呼吸運動曲線、電気皮膚反射の6種類の生体反応をcaffeineの経口投与前後に記録した。caffeineの投与量は0、50、100 mgである。 50 mgのcaffeine投与後に、脳波のα帯域は増加した。しかし、β帯域は変化しなかった。つまり、50 ...
34, OKAMURA, Noritaka, KAKUDA, Takami, 野沢, 歩, 岡村, 法宜, カクダ, タカミ, NOZAWA, Ayumu, 角田, 隆巳, ノザワ, アユム, 海野, 知紀, 287, 288, ウンノ, トモノリ, 289, UNNO, Tomonori, オカムラ, ノリタカ   +15 more
core   +1 more source

Detection of Nitazenes in the Illicit Drug Supply Utilizing Precursor Ion Scan Methods With Paper Spray Mass Spectrometry

Drug Testing and Analysis, EarlyView.
Nitazenes are increasingly present in the illicit drug supply, complicating harm reduction efforts. We have developed a rapid, nontargeted precursor ion scan method to detect emerging nitazenes in real‐world opioid samples. The method identified multiple nitazenes, often replacing pharmaceutical opioids or mixed with fentanyl and benzodiazepines ...
Allie Miskulin, Irene Shkolnikov, Jindar Sboto, Collin Kielty, Bruce Wallace, Chris G. Gill, Dennis K. Hore   +6 more
wiley   +1 more source

CAFFEINE IN SURGERY [PDF]

Southern Medical Journal, 1920
n ...
openaire   +2 more sources

Caffeine intake and bone mineral density in postmenopausal women

, 2022
Aims:Osteoporosis is a metabolic bone disease characterized by low bone mass and deteriorated bone tissue. There is ongoing debate about the effect of caffeine intake on bone metabolism due to inconsistent study results.
Özlem Köroğlu, Kübra Tel Adıgüzel
core   +1 more source

Monitoring Injected Drug Use in Greece Through Syringe Residue Analysis: A Multicity Study Within the ESCAPE Network

Drug Testing and Analysis, EarlyView.
A total of 2121 used syringes were analyzed in Athens, Thessaloniki, and Patras between 2022 and 2024. Distinct drug‐use patterns were observed across the three cities. Benzodiazepines, pregabalin, methadone, and fentanyl were increasingly detected in 2024.
Christina Matiaki, Anastasios Trakakis, Athanasios Theocharis, Chara Parpala, Chara Kotsailidou, Alexandros Psarianos, Emmanouil Chatzichristofis, Eleni Zagelidu, Panagiota Roussou, Nikolaos Raikos, Orthodoxia Mastrogianni   +10 more
wiley   +1 more source

Caffeine intake and awareness of its adverse effects: Insights from the medical students at the University of Tabuk.

PLoS ONE
Background/objectivesMedical students may consume more caffeine-containing beverages to cope with their stressors, resulting in negative effects on physical or mental well-being.
Omnia S El Seifi, Faten Ezzelarab Younis, Nouf Ali Alsaiari, Rama Mathel Alanazi, Atheer Khalaf Alanazi, Lama Mana Alamri, Mona Salem Albalawi, Shahad Hammad Alatawi, Eman M Mortada   +8 more
doaj   +1 more source

Genome-wide association study of caffeine metabolites provides new insights to caffeine metabolism and dietary caffeine-consumption behavior. [PDF]

, 2016
Caffeine is the most widely consumed psychoactive substance in the world and presents with wide interindividual variation in metabolism. This variation may modify potential adverse or beneficial effects of caffeine on health.
Völzke, Henry, Magnusson, Patrik K, Menni, Cristina, Guessous, Idris, Bochud, Murielle, Adamski, Jerzy, Kacprowski, Tim, Lind, Lars, Ehret, Georg Benedikt, Gustafsson, Stefan, Eap, Chin B, Ganna, Andrea, Ingelsson, E, Swiss Kidney Project on Genes in Hypertension, (SKIPOGH) team, SKIPOGH, Homuth, Georg, Cornelis, Marilyn C., Pivin, Edward, Pedersen, Nancy L., Ingelsson, Erik, Grabe, Hans J, Spector, Tim D., Friedrich, Nele, Pedersen, Nancy L, Artati, Anna, Cornelis, Marilyn C, Pietzner, Maik, Spector, Tim D, Magnusson, Patrik K., Ehret, Georg, Grabe, Hans J., Suhre, Karsten, Eap, Chin B., Mangino, Massimo   +33 more
core   +2 more sources

Cortical Thickness and Appetite Hormones in Adolescent Obesity and Binge Eating Disorder: A Comparative Study

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective This study examined cortical thickness and appetite‐regulating hormones—neuropeptide Y (NPY) and ghrelin—to better understand the neurobiological mechanisms underlying binge eating disorder (BED) and obesity in adolescence. We compared adolescents with BED and obesity, adolescents with obesity without BED, and healthy controls (HCs),
Serkan Turan, İbrahim Mert Erbaş, Fatma Ceren Sarıoğlu, Berrin Çavuşoğlu, Ezgi Molla, Ali Rıza Şişman, Sevay Alsen Güney, Handan Güleryüz, Ayhan Abacı, Yeşim Öztürk, Aynur Pekcanlar Akay   +10 more
wiley   +1 more source

Postoperative association between impaired renal function and vascular dysfunction in liver transplant recipients

, 2022
Liver Transplantation, EarlyView.
Domenico A. Chavez, Marie‐Claire Evans, Natalie J. Bohmke, Hiba Kamal, Loan Quynh Tran, Chandra Bhati, Susan Wolver, Mohammad S. Siddiqui, Danielle L. Kirkman   +8 more
wiley   +1 more source

Comparative Study of Two Turkish Coffee Brands Sold in Saudi Market [PDF]

ERU Research Journal
Objective: Globally, coffee is considered one of the most widely consumed morning beverages due to its intense taste and stimulating effects, which are mostly ascribed to its caffeine concentration.
Sherouk Hussein Sweilam, Maymonah Alotaibi, Rawan Alanazi, Ahmed Foudah   +3 more
doaj   +1 more source