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, 2021. Psychosocial Correlates of Experience and Intention to Receive Colorectal Cancer Screening: A Cross-Sectional Study Among East African Men in the U.S. J Prim Prev 42(6):603-623
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, 2021. An Evaluation of Potential Unintended Consequences of a Nicotine Product Standard: A Focus on Drinking History and Outcomes. Nicotine Tob Res 23(7):1168-1175
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, 2020. Very Low Nicotine Content Cigarettes Disrupt the Feedback Loop of Affective States and Smoking Behavior. Nicotine Tob Res 22(8):1294-1300
, 2020. Assessment of feasibility and outcomes of a salivary cortisol collection protocol in five American Indian communities. Stress 23(3):265-274
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, 2019. Longitudinal stability in cigarette smokers of urinary biomarkers of exposure to the toxicants acrylonitrile and acrolein. PLoS One 14(1):e0210104
, 2019. Longitudinal stability in cigarette smokers of urinary eicosanoid biomarkers of oxidative damage and inflammation. PLoS One 14(4):e0215853
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, 2019. Influences of the Menstrual Phase on Cortisol Response to Stress in Nicotine Dependent Women: A Preliminary Examination. Nicotine Tob Res 21(5):617-622
, 2018. Changes in circulating peptide YY and ghrelin are associated with early smoking relapse. Biol Psychol 131:43-48
, 2018. Stress and Addiction: When a Robust Stress Response Indicates Resiliency. Psychosom Med 80(1):2-16
, 2018. Hormonal contraceptive use in smokers: Prevalence of use and associations with smoking motives. Addict Behav 77:187-192
, 2018. Stress response pathways, appetite regulation, and drug addiction. Biol Psychol 131:1-4
, 2018. Exploring the Association of Hypertension With Risk for Depression: Evidence for Tamed Neurobehavioral Arousal Versus Central Emotional Dysregulation. Psychosom Med 80(6):504-507
, 2018. Anger, anxiety, and depressive affect as predictors of stress-induced cortisol production in khat and tobacco users. Addict Behav 82:195-201
, 2018. Thirsting to understand the temporal dynamics of physical activity and alcohol use. Br J Sports Med 52(18):1158-1159
, 2018. Development of the Khat Knowledge, Attitudes and Perception Scale. Drug Alcohol Rev 37(6):802-809
, 2018. Exposure to community and collective violence during childhood and tobacco use patterns among young adults in Tunisia. Health Soc Care Community 26(6):935-945
, 2018. Impact of early life adversity on the stress biobehavioral response during nicotine withdrawal. Psychoneuroendocrinology 98:108-118
, 2018. Effect of Immediate vs Gradual Reduction in Nicotine Content of Cigarettes on Biomarkers of Smoke Exposure: A Randomized Clinical Trial. JAMA 320(9):880-891
, 2018. Just-in-Time but Not Too Much: Determining Treatment Timing in Mobile Health. Proc ACM Interact Mob Wearable Ubiquitous Technol 2.
, 2018. Association of exercise with smoking-related symptomatology, smoking behavior and impulsivity in men and women. Drug Alcohol Depend 192:29-37
, 2018. The Neuroscience of Pain: Biobehavioral, Developmental, and Psychosocial Mechanisms Relevant to Intervention Targets. Psychosom Med 80(9):788-790
, 2017. Correlates of khat use during pregnancy: A cross-sectional study. Addict Behav 73:178-184
, 2017. Long term effect of a school based intervention to prevent chronic diseases in Tunisia, 2009-2015. Afr Health Sci 17(4):1137-1148
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, 2017. Reducing nicotine exposure results in weight gain in smokers randomised to very low nicotine content cigarettes. Tob Control 26(e1):e43-e48
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, 2017. Level of khat dependence, use patterns, and psychosocial correlates in Yemen: a cross-sectional investigation. East Mediterr Health J 23(3):161-167
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, 2017. Toward a Biopsychosocial Ecology of the Human Microbiome, Brain-Gut Axis, and Health. Psychosom Med 79(8):947-957
, 2017. Stress Exposure and Physical, Mental, and Behavioral Health among American Indian Adults with Type 2 Diabetes. Int J Environ Res Public Health 14.
, 2017. Smokers report lower intake of key nutrients than nonsmokers, yet both fall short of meeting recommended intakes. Nutr Res 45:30-37
, 2017. Khat Use is Associated with Tobacco, Alcohol, and Illicit Drug Use: A Cross-Sectional Examination in the United States. J Psychoactive Drugs 49(5):413-419
, 2017. Differences in mood and cortisol by menstrual phase during acute smoking abstinence: A within-subject comparison. Exp Clin Psychopharmacol 25(5):338-345
, 2017. Building Bridges through Science. Neuron 96(4):730-735
, 2017. Center of Excellence for Mobile Sensor Data-to-Knowledge (MD2K). IEEE Pervasive Comput 16(2):18-22
, 2016. Assessment of the validity of self-reported smoking status among schoolchildren in Sousse, Tunisia. Int J Adolesc Med Health 28(2):211-6
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, 2016. Stress psychobiology in the context of addiction medicine: from drugs of abuse to behavioral addictions. Prog Brain Res 223:43-62
, 2016. The Impact of Smoking Very Low Nicotine Content Cigarettes on Alcohol Use. Alcohol Clin Exp Res 40(3):606-15
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, 2016. Tackling NCD in LMIC: Achievements and Lessons Learned From the NHLBI-UnitedHealth Global Health Centers of Excellence Program. Glob Heart 11(1):5-15
, 2016. Chronic Smoking, Trait Anxiety, and the Physiological Response to Stress. Subst Use Misuse 51(12):1619-1628
, 2016. Correlates of Concurrent Khat and Tobacco Use in Yemen. Subst Use Misuse 51(12):1535-1541
, 2016. Anger Expression Style Predicts the Domain of the First Smoking Relapse After a Quit Attempt. Subst Use Misuse 51(13):1810-4
, 2016. Evaluation of a reduced nicotine product standard: Moderating effects of and impact on cannabis use. Drug Alcohol Depend 167:228-32
, 2016. Psychometric Examination of an Arabic Version of the State-Trait Anger Expression Inventory. Sultan Qaboos Univ Med J 16(3):e322-8
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, 2016. Finding Significant Stress Episodes in a Discontinuous Time Series of Rapidly Varying Mobile Sensor Data. Proc SIGCHI Conf Hum Factor Comput Syst 2016:4489-4501
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, 2015. Allopregnanolone association with psychophysiological and cognitive functions during acute smoking abstinence in premenopausal women. Exp Clin Psychopharmacol 23(1):22-8
, 2015. Khat chewing and acculturation in East-African migrants living in Frankfurt am Main/Germany. J Ethnopharmacol 164:223-8
, 2015. Opportunistic insights into occupational health hazards associated with waterpipe tobacco smoking premises in the United Kingdom. Asian Pac J Cancer Prev 16(2):621-6
, 2015. Circulating leptin and pain perception among tobacco-dependent individuals. Biol Psychol 107:10-5
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, 2015. Associations between adrenocortical activity and nicotine response in female smokers by menstrual phase. Addict Behav 50:135-9
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, 2015. Immunohistochemical localization of anterior pituitary cell types of vervet monkey (Chlorocebus aethiops) following sub-chronic cathinone exposure. J Ethnopharmacol 174:168-77
, 2015. Randomized Trial of Reduced-Nicotine Standards for Cigarettes. N Engl J Med 373(14):1340-9
, 2015. Household food insecurity and mental distress among pregnant women in Southwestern Ethiopia: a cross sectional study design. BMC Pregnancy Childbirth 15:250
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, 2014. Cortisol levels decrease after acute tobacco abstinence in regular smokers. Hum Psychopharmacol 29(2):152-62
, 2014. Clustering of risk factors in the smoking habits of schoolchildren in Sousse, Tunisia. Int J Adolesc Med Health 26(2):267-73
, 2014. Poor working memory and reduced blood pressure levels in concurrent users of khat and tobacco. Nicotine Tob Res 16(3):279-87
, 2014. Waterpipe tobacco dependence in U.K. male adult residents: a cross-sectional study. Nicotine Tob Res 16(3):316-25
, 2014. Acute and sub-chronic effects of purified cathinone from khat (Catha edulis) on behavioural profiles in vervet monkeys (Chlorocebus aethiops). Metab Brain Dis 29(2):441-9
, 2014. Dose-response inhibitory effects of purified cathinone from khat (Catha edulis) on cortisol and prolactin release in vervet monkeys (Chlorocebus aethiops). Metab Brain Dis 29(2):451-8
, 2014. Are We There Yet? Feasibility of Continuous Stress Assessment via Wireless Physiological Sensors. ACM BCB 2014:479-488
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, 2014. Smoking- and menstrual-related symptomatology during short-term smoking abstinence by menstrual phase and depressive symptoms. Addict Behav 39(5):901-6
, 2014. Concurrent tobacco and khat use is associated with blunted cardiovascular stress response and enhanced negative mood: a cross-sectional investigation. Hum Psychopharmacol 29(4):307-15
, 2014. Habitual khat and concurrent khat and tobacco use are associated with subjective sleep quality. Prev Chronic Dis 11:E86
, 2014. Nicotine withdrawal and stress-induced changes in pain sensitivity: a cross-sectional investigation between abstinent smokers and nonsmokers. Psychophysiology 51(10):1015-22
, 2014. Changes in circulating leptin levels during acute stress and associations with craving in abstinent smokers: a preliminary investigation. Psychoneuroendocrinology 47:232-40
, 2014. Severity of khat dependence among adult khat chewers: the moderating influence of gender and age. J Ethnopharmacol 155(3):1467-72
, 2014. Khat Use, PTSD and Psychotic Symptoms among Somali Refugees in Nairobi - A Pilot Study. Front Public Health 2:71
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, 2013. Menstrual phase and depressive symptoms differences in physiological response to nicotine following acute smoking abstinence. Nicotine Tob Res 15(6):1091-8
, 2013. Gender differences in patterns and correlates of khat and tobacco use. Nicotine Tob Res 15(6):1130-5
, 2013. Stress response dysregulation and stress-induced analgesia in nicotine dependent men and women. Biol Psychol 93(1):1-8
, 2013. Psychophysiological responses to stress following alcohol intake in social drinkers who are at risk of hazardous drinking. Biol Psychol 93(1):9-16
, 2013. Effects of chronic khat use on cardiovascular, adrenocortical, and psychological responses to stress in men and women. Am J Addict 22(2):99-107
, 2013. Khat dependence syndrome: a cross sectional preliminary evaluation amongst UK-resident Yemeni khat chewers. J Ethnopharmacol 146(3):835-41
, 2013. Concurrent use of khat and tobacco is associated with verbal learning and delayed recall deficits. Addiction 108(10):1855-62
, 2013. Effect of paroxetine on physiological response to stress and smoking. Psychosom Med 75(3):236-43
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, 2013. Psychosocial deterrents of tobacco and khat use among men and women. Public Health 127(7):684-6
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, 2013. Clustering of risk factors with smoking habits among adults, Sousse, Tunisia. Prev Chronic Dis 10:E211
, 2012. Exposure to acute stress is associated with attenuated sweet taste. Psychophysiology 49(1):96-103
, 2012. Concurrent use of tobacco and khat: added burden on chronic disease epidemic. Addiction 107(2):451-2
, 2012. Predictors of risk for smoking relapse in men and women: a prospective examination. Psychol Addict Behav 26(3):633-7
, 2012. Realizing talent: Arab science must help itself. Nature 489(7416):367
, 2012. An examination of the Fagerström Test for Nicotine Dependence among concurrent tobacco and khat users. J Psychoactive Drugs 44(5):437-41
, 2011. Khat use and trait anger: effects on affect regulation during an acute stressful challenge. Eur Addict Res 17(6):285-91
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, 2006. Adrenocortical and nociceptive responses to opioid blockade in hypertension-prone men and women. Psychosom Med 68(2):292-8
, 2006. Blood pressure stress reactivity and left ventricular mass in a random community sample of African-American and caucasian men and women. Am J Cardiol 97(2):240-4
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, 2003. Blood pressure but not cortisol mediates stress effects on subsequent pain perception in healthy men and women. Pain 106(3):285-295
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, 2003. Attenuated adrenocortical and blood pressure responses to psychological stress in ad libitum and abstinent smokers. Pharmacol Biochem Behav 74(2):401-10
, 2002. Catastrophizing is related to pain ratings, but not nociceptive flexion reflex threshold. Pain 99(3):459-463
, 2002. Adrenocortical stress responses and altered working memory performance. Psychophysiology 39(1):95-9
, 2002. Psychophysiological effects of nicotine abstinence and behavioral challenges in habitual smokers. Pharmacol Biochem Behav 72(3):707-16
, 2002. Adrenocortical and hemodynamic predictors of pain perception in men and women. Pain 96(1-2):197-204
, 2002. Blood pressure responses to acute stress and left ventricular mass (The Hypertension Genetic Epidemiology Network Study). Am J Cardiol 89(5):536-40
, 2001. Multimodal assessment of the effect of chewing gum on nicotine withdrawal. Addict Behav 26(2):289-95
, 2000. Additive pressor effects of caffeine and stress in male medical students at risk for hypertension. Am J Hypertens 13(5 Pt 1):475-81
, 2000. Blood pressure but not parental history for hypertension predicts pain perception in women. Pain 88(1):61-68
, 2000. Adrenocorticotropin responses to interpersonal stress: effects of overt anger expression style and defensiveness. Int J Psychophysiol 37(3):257-65
, 2000. Adrenocortical responses to psychological stress and risk for hypertension. Biomed Pharmacother 54(5):234-44
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, 1999. Cortisol fluctuates with increases and decreases in negative affect. Psychoneuroendocrinology 24(2):227-41
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, 1997. Cardiovascular and neuroendocrine adjustment to public speaking and mental arithmetic stressors. Psychophysiology 34(3):266-75
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