{"id":3,"date":"2022-10-10T19:46:38","date_gmt":"2022-10-10T19:46:38","guid":{"rendered":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/?page_id=3"},"modified":"2026-04-13T14:37:22","modified_gmt":"2026-04-13T14:37:22","slug":"home","status":"publish","type":"page","link":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/","title":{"rendered":"Home"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_slider _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Geliebter Laboratory&#8221; use_bg_overlay=&#8221;on&#8221; bg_overlay_color=&#8221;rgba(0,0,0,0.34)&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2022\/11\/Slider-1.jpg&#8221; background_enable_image=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Research Section&#8221; module_id=&#8221;research&#8221; module_class=&#8221;research-section&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Title Text&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;19px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]The lab is located at Mount Sinai Morningside and focuses on obesity and obesity-related eating disorders: binge eating disorder (BED) and the night eating syndrome (NES).<\/p>\n<p>Our staff\u2019s, students\u2019 and postdocs\u2019 publications are available on Google Scholar and Pubmed. Funding sources include those on NIH Reporter as well as other sources. Feel free to contact <a href=\"mailto:Allan.Geliebter@mountsinai.org\">Allan.Geliebter@mountsinai.org<\/a> or <a href=\"mailto:Shaunte.Baboumian@mountsinai.org\">Shaunte.Baboumian@mountsinai.org<\/a> for more information or to inquire about available positions.<\/p>\n<p><strong>Allan Geliebter, PhD<\/strong><\/p>\n<p>Dr. Allan Geliebter is Professor of Psychiatry at Mount Sinai. He received an MA in biology and a PhD in psychology from Columbia University. He is also a licensed clinical psychologist. He serves as the co-chair of the Columbia University Seminar on Appetitive Behavior.<br \/>\n[\/et_pb_text][et_pb_divider divider_position=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text admin_label=&#8221;Research Title Text&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans|600|||||||&#8221; text_text_color=&#8221;#0C71C3&#8243; text_font_size=&#8221;32px&#8221; text_line_height=&#8221;1.9em&#8221; global_colors_info=&#8221;{}&#8221;]<strong>Research<\/strong><br \/>\n[\/et_pb_text][et_pb_text admin_label=&#8221;Research&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]Many of our studies have been on neurohormonal mechanisms that control food intake, especially the stomach\u2019s role, and in translating that knowledge into treatment for obesity and eating disorders. We showed that distention of the stomach with an intragastric balloon to different volumes proportionately reduced ad libitum food intake in individuals with obesity and of normal weight. This led to the development of an intragastric balloon for treating obesity, first testing the concept in animals and then in humans.\u00a0 We also developed a technique for measuring stomach capacity and showed that capacity is larger in those with obesity than in lean individuals, larger in those with binge eating than without binge eating, and largest of all in those with bulimia nervosa.\u00a0 In those with both obesity and binge eating, we reported lower fasting levels of ghrelin, a gut peptide secreted by the stomach, than in weight matched non-binge eaters.<br \/>\n[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2022\/11\/profile.jpg&#8221; title_text=&#8221;profile&#8221; url=&#8221;https:\/\/profiles.mountsinai.org\/allan-geliebter&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; animation_style=&#8221;fade&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]<strong>Allan Geliebter, PhD<\/strong><br \/>\nProfessor, Department of Psychiatry<br \/>\nSpecialty: Obesity, food intake, eating disorders<br \/>\nEducation: MA, Biology; PhD, Psychology; Columbia University<br \/>\nLicensed Clinical Psychologist<br \/>\n[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=Geliebter+A&amp;cauthor_id=28707286&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;BIBLIOGRAPHY&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;16px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#00aeef&#8221; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;3px&#8221; button_font=&#8221;Open Sans|600|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Research Continued&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]With Gene-Jack Wang and Nora Volkow, we found using fMRI that gastric distention in humans activates the insula and amygdala.\u00a0 After showing that individuals with obesity exhibit greater brain activation in reward areas in response to high calorie food stimuli, we found that following gastric bypass surgery, there was a marked reduction in reward activation to high calorie stimuli.\u00a0 More recently, we observed that alcohol use increases in patients with obesity 2 years post gastric bypass, perhaps to compensate for reduced food reward. In those with obesity and binge eating, we also observed greater fMRI reward brain activation to food stimuli than in those with obesity without binge eating, and similarly with PET, we found that those with obesity and binge eating had greater striatal dopamine release than those with obesity without binge eating.<\/p>\n<p>New instruments have been developed along the way for measuring emotional eating, the Emotional Appetite Questionnaire (EMAQ) and for assessing night eating, the Night Eating Diagnostic Questionnaire (NEDQ).\u00a0 A new area of interest has been environmental interventions to reduce obesity, and in a randomized controlled trial (RCT), we showed that implementing discounts of fruits and vegetables in a NY supermarket chain led to a three-fold increase in purchasing and a 50% increase in consumption, with a trend for weight loss. We are currently conducting a larger RCT (see below).<\/p>\n<p>The research work has contributed to a better understanding of the stomach\u2019s involvement in food intake, obesity, binge eating disorder, and bulimia nervosa, and to the development of a gastric balloon as an adjunct treatment modality for obesity.<br \/>\n[\/et_pb_text][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2023\/11\/Obesity-Week-1683-ZF-9762-85318-1-185-1536&#215;1024-1.jpg&#8221; title_text=&#8221;Obesity-Week-1683-ZF-9762-85318-1-185-1536&#215;1024&#8243; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Current study flyer&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2025\/11\/Flyer-23-00426-11.25.2025.png&#8221; title_text=&#8221;Flyer 23-00426 11.25.2025&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Clinical Section&#8221; module_id=&#8221;clinical&#8221; module_class=&#8221;clinical-section&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2022\/11\/Background-1.jpg&#8221; parallax=&#8221;on&#8221; parallax_method=&#8221;off&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Clinical Profile&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans|600|||||||&#8221; text_text_color=&#8221;#0C71C3&#8243; text_font_size=&#8221;32px&#8221; text_line_height=&#8221;1.9em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Clinical Profile<\/strong><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Current Studies&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>My clinical work has been in treating obesity and eating disorders (binge eating disorder, the night eating syndrome, bulimia nervosa, anorexia nervosa, and pica). \u00a0\u00a0I have supervised eating disorder groups and provided supervision to interns and residents in psychiatry. I also have supervised programs for patients pre and post bariatric surgery and conducted bariatric evaluations. My clinical approach has been to use evidence-based treatments, primarily cognitive behavioral treatment (CBT) for eating disorders and to recommend medication when appropriate. I have conducted clinical trials to test new drug treatments for eating disorders, such as rimonabant for binge eating disorder. Two new scales have been developed for assessing emotional eating, the Emotional Appetite Questionnaire (EMAQ) and the night eating syndrome, the Night Eating Diagnostic Questionnaire (NEDQ) which have been well validated.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><u>Current Studies<\/u><\/strong><\/p>\n<p>We are currently conducting an RCT funded by NIH on the effects of discounts on healthy foods at a supermarket chain in NYC. Supermarket participants are randomized to receive 0, 15%, and 30% discounts on fruits and vegetables and noncaloric beverages. Besides examining food intake, we are also assessing changes in body weight and body fat, as well as blood pressure and other medical risk factors.<\/p>\n<p>We are also conducting an fMRI component as part of an NIH study on obesity (PI: Ruth Loos).<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Addiction Club Talk&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 class=\"et_pb_module_header\" style=\"text-align: center\"><a href=\"http:\/\/tinyurl.com\/AddictionClubTalk-AG\">Click here to listen to Dr. Geliebter speak about his upcoming neuroimaging study!<\/a><\/h2>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2023\/11\/thumbnail_image0.jpg&#8221; title_text=&#8221;thumbnail_image0&#8243; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_blurb admin_label=&#8221;Blurb&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; body_font=&#8221;|300|||||||&#8221; body_text_align=&#8221;center&#8221; body_font_size=&#8221;14px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Shaunte, our lab manager, testing out the mock scanner<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Team Section&#8221; module_id=&#8221;team&#8221; module_class=&#8221;team-section&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Lab Personnel&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans|600|||||||&#8221; text_text_color=&#8221;#0C71C3&#8243; text_font_size=&#8221;32px&#8221; text_line_height=&#8221;1.9em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Lab Personnel<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221;][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_code _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_slider _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Geliebter Laboratory&#8221; use_bg_overlay=&#8221;on&#8221; bg_overlay_color=&#8221;rgba(0,0,0,0.34)&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2022\/11\/Slider-1.jpg&#8221; background_enable_image=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Research Section&#8221; module_id=&#8221;research&#8221; module_class=&#8221;research-section&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Title Text&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;19px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]The lab is located at Mount Sinai Morningside and focuses on obesity and obesity-related eating disorders: binge eating disorder (BED) and the night eating syndrome (NES).\tAdded: <!-- [et_pb_line_break_holder] -->Deleted: Our staff\u2019s, students\u2019 and postdocs\u2019 publications are available on Google Scholar and Pubmed. Funding sources include those on NIH Reporter as well as other sources. Feel free to contact <a href=\"mailto:Allan.Geliebter@mountsinai.org\">Allan.Geliebter@mountsinai.org<\/a> or <a href=\"mailto:Shaunte.Baboumian@mountsinai.org\">Shaunte.Baboumian@mountsinai.org<\/a> for more information or to inquire about available positions.\t <!-- [et_pb_line_break_holder] -->Deleted: <strong>Allan Geliebter, PhD<\/strong>\t <!-- [et_pb_line_break_holder] -->Deleted: Dr. Allan Geliebter is Professor of Psychiatry at Mount Sinai. He received an MA in biology and a PhD in psychology from Columbia University. He is also a licensed clinical psychologist. He serves as the co-chair of the Columbia University Seminar on Appetitive Behavior.\t <!-- [et_pb_line_break_holder] -->Deleted: [\/et_pb_text][et_pb_divider divider_position=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text admin_label=&#8221;Research Title Text&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans|600|||||||&#8221; text_text_color=&#8221;#0C71C3&#8243; text_font_size=&#8221;32px&#8221; text_line_height=&#8221;1.9em&#8221; global_colors_info=&#8221;{}&#8221;]<strong>Research<\/strong>\t <!-- [et_pb_line_break_holder] -->Deleted: [\/et_pb_text][et_pb_text admin_label=&#8221;Research&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]Many of our studies have been on neurohormonal mechanisms that control food intake, especially the stomach\u2019s role, and in translating that knowledge into treatment for obesity and eating disorders. We showed that distention of the stomach with an intragastric balloon to different volumes proportionately reduced ad libitum food intake in individuals with obesity and of normal weight. This led to the development of an intragastric balloon for treating obesity, first testing the concept in animals and then in humans.  We also developed a technique for measuring stomach capacity and showed that capacity is larger in those with obesity than in lean individuals, larger in those with binge eating than without binge eating, and largest of all in those with bulimia nervosa.  In those with both obesity and binge eating, we reported lower fasting levels of ghrelin, a gut peptide secreted by the stomach, than in weight matched non-binge eaters.\t <!-- [et_pb_line_break_holder] -->Deleted: [\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2022\/11\/profile.jpg&#8221; title_text=&#8221;profile&#8221; url=&#8221;https:\/\/profiles.mountsinai.org\/allan-geliebter&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; animation_style=&#8221;fade&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]<strong>Allan Geliebter, PhD<\/strong>\t <!-- [et_pb_line_break_holder] -->Deleted: Professor, Department of Psychiatry\t <!-- [et_pb_line_break_holder] -->Deleted: Specialty: Obesity, food intake, eating disorders\t <!-- [et_pb_line_break_holder] -->Deleted: Education: MA, Biology; PhD, Psychology; Columbia University\t <!-- [et_pb_line_break_holder] -->Deleted: Licensed Clinical Psychologist\t <!-- [et_pb_line_break_holder] -->Deleted: [\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=Geliebter+A&amp;cauthor_id=28707286&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;BIBLIOGRAPHY&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;16px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#00aeef&#8221; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;3px&#8221; button_font=&#8221;Open Sans|600|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Research Continued&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]With Gene-Jack Wang and Nora Volkow, we found using fMRI that gastric distention in humans activates the insula and amygdala.  After showing that individuals with obesity exhibit greater brain activation in reward areas in response to high calorie food stimuli, we found that following gastric bypass surgery, there was a marked reduction in reward activation to high calorie stimuli.  More recently, we observed that alcohol use increases in patients with obesity 2 years post gastric bypass, perhaps to compensate for reduced food reward. In those with obesity and binge eating, we also observed greater fMRI reward brain activation to food stimuli than in those with obesity without binge eating, and similarly with PET, we found that those with obesity and binge eating had greater striatal dopamine release than those with obesity without binge eating.\t <!-- [et_pb_line_break_holder] -->Deleted: New instruments have been developed along the way for measuring emotional eating, the Emotional Appetite Questionnaire (EMAQ) and for assessing night eating, the Night Eating Diagnostic Questionnaire (NEDQ).  A new area of interest has been environmental interventions to reduce obesity, and in a randomized controlled trial (RCT), we showed that implementing discounts of fruits and vegetables in a NY supermarket chain led to a three-fold increase in purchasing and a 50% increase in consumption, with a trend for weight loss. We are currently conducting a larger RCT (see below).\t <!-- [et_pb_line_break_holder] -->Deleted: The research work has contributed to a better understanding of the stomach\u2019s involvement in food intake, obesity, binge eating disorder, and bulimia nervosa, and to the development of a gastric balloon as an adjunct treatment modality for obesity.\t <!-- [et_pb_line_break_holder] -->Deleted: [\/et_pb_text][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2023\/11\/Obesity-Week-1683-ZF-9762-85318-1-185-1536&#215;1024-1.jpg&#8221; title_text=&#8221;Obesity-Week-1683-ZF-9762-85318-1-185-1536&#215;1024&#8243; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; theme_builder_area=&#8221;post_content&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; admin_label=&#8221;Current study flyer&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243; theme_builder_area=&#8221;post_content&#8221;][et_pb_image _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; theme_builder_area=&#8221;post_content&#8221; title_text=&#8221;Flyer 23-00426 11.25.2025&#8243; src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2025\/11\/Flyer-23-00426-11.25.2025.png&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Clinical Section&#8221; module_id=&#8221;clinical&#8221; module_class=&#8221;clinical-section&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2022\/11\/Background-1.jpg&#8221; parallax=&#8221;on&#8221; parallax_method=&#8221;off&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Clinical Profile&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans|600|||||||&#8221; text_text_color=&#8221;#0C71C3&#8243; text_font_size=&#8221;32px&#8221; text_line_height=&#8221;1.9em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Clinical Profile<\/strong><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Current Studies&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>My clinical work has been in treating obesity and eating disorders (binge eating disorder, the night eating syndrome, bulimia nervosa, anorexia nervosa, and pica).   I have supervised eating disorder groups and provided supervision to interns and residents in psychiatry. I also have supervised programs for patients pre and post bariatric surgery and conducted bariatric evaluations. My clinical approach has been to use evidence-based treatments, primarily cognitive behavioral treatment (CBT) for eating disorders and to recommend medication when appropriate. I have conducted clinical trials to test new drug treatments for eating disorders, such as rimonabant for binge eating disorder. Two new scales have been developed for assessing emotional eating, the Emotional Appetite Questionnaire (EMAQ) and the night eating syndrome, the Night Eating Diagnostic Questionnaire (NEDQ) which have been well validated.<\/p>\n<p>\t <!-- [et_pb_line_break_holder] -->Deleted: <\/p>\n<p>&nbsp;<\/p>\n<p>\t <!-- [et_pb_line_break_holder] -->Deleted: <\/p>\n<p><strong><u>Current Studies<\/u><\/strong><\/p>\n<p>\t <!-- [et_pb_line_break_holder] -->Deleted: <\/p>\n<p>We are currently conducting an RCT funded by NIH on the effects of discounts on healthy foods at a supermarket chain in NYC. Supermarket participants are randomized to receive 0, 15%, and 30% discounts on fruits and vegetables and noncaloric beverages. Besides examining food intake, we are also assessing changes in body weight and body fat, as well as blood pressure and other medical risk factors.<\/p>\n<p>\t <!-- [et_pb_line_break_holder] -->Deleted: <\/p>\n<p>We are also conducting an fMRI component as part of an NIH study on obesity (PI: Ruth Loos).<\/p>\n<p>\t <!-- [et_pb_line_break_holder] -->Deleted: <\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Addiction Club Talk&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 class=\"et_pb_module_header\" style=\"text-align: center\"><a href=\"http:\/\/tinyurl.com\/AddictionClubTalk-AG\">Click here to listen to Dr. Geliebter speak about his upcoming neuroimaging study!<\/a><\/h2>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-content\/uploads\/sites\/457\/2023\/11\/thumbnail_image0.jpg&#8221; title_text=&#8221;thumbnail_image0&#8243; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_blurb admin_label=&#8221;Blurb&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; body_font=&#8221;|300|||||||&#8221; body_text_align=&#8221;center&#8221; body_font_size=&#8221;14px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Shaunte, our lab manager, testing out the mock scanner<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Team Section&#8221; module_id=&#8221;team&#8221; module_class=&#8221;team-section&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Lab Personnel&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans|600|||||||&#8221; text_text_color=&#8221;#0C71C3&#8243; text_font_size=&#8221;32px&#8221; text_line_height=&#8221;1.9em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Lab Personnel<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The lab is located at Mount Sinai Morningside and focuses on obesity and obesity-related eating disorders: binge eating disorder (BED) and the night eating syndrome (NES). Our staff\u2019s, students\u2019 and postdocs\u2019 publications are available on Google Scholar and Pubmed. Funding sources include those on NIH Reporter as well as other sources. Feel free to contact [&hellip;]<\/p>\n","protected":false},"author":545,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"[et_pb_section fb_built=\"1\" fullw","_et_gb_content_width":"","footnotes":""},"class_list":["post-3","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/pages\/3","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/users\/545"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/comments?post=3"}],"version-history":[{"count":96,"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/pages\/3\/revisions"}],"predecessor-version":[{"id":245,"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/pages\/3\/revisions\/245"}],"wp:attachment":[{"href":"https:\/\/labs.icahn.mssm.edu\/geliebterlab\/wp-json\/wp\/v2\/media?parent=3"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}