British Journal of Nutrition is an international peer-reviewed journal that publishes original papers and review articles across the full spectrum of nutritional science. The focus of all manuscripts submitted to the journal should be to increase knowledge in nutritional science relevant to human or animal nutrition. The BJN welcomes manuscripts that report studies in nutritional epidemiology, nutritional requirements, metabolic studies, body composition, energetics, appetite and obesity. Manuscripts that address interactions of nutrition with endocrinology, genetics, immunology, microbiology, molecular and cell biology, neuroscience and physiology and that report outcomes relevant to health, behaviour and well-being are also within scope for the BJN.

>> Nutritional Toxicity
l-Leucine supplementation reduces growth performance accompanied by changed profiles of plasma amino acids and expression of jejunal amino acid transporters in breast-fed intra-uterine growth-retarded piglets
Yun Ji, Yuli Sun, Ning Liu, Hai Jia, Zhaolai Dai, Ying Yang, Zhenlong Wu

>> Human and Clinical Nutrition
a. Factors associated with normal-weight obesity in adolescents
Bruna Clemente Cota, Felício Roberto Costa, Leidjaira Lopes Juvanhol, Sarah Aparecida Vieira Ribeiro, Silvia Eloiza Priore, Eliane Rodrigues de Faria, Franciane Rocha de Faria, Patrícia Feliciano Pereira

b. Differences in growth patterns and catch-up growth of small for gestational age preterm infants fed on fortified mother’s own milk v. preterm formula
Lilach Hofi, Orna Flidel-Rimon, Calanit Hershkovich–Shporen, Hilla Zaharoni, Ruth Birk

c. Transition in dietary quality: evidence from India
Sourabh Paul, Sohini Paul

d. Effectiveness of the low-FODMAP diet in improving non-celiac gluten sensitivity: a systematic review
Luisa Bittencourt de Aquino Fernandes Dias, Rafaela Alexia Kobus, Amanda Bagolin do Nascimento

e. Select Adequate vitamin B12 and folate status of Norwegian vegans and vegetarians
Adequate vitamin B12 and folate status of Norwegian vegans and vegetarians
Sigrun Henjum, Synne Groufh-Jacobsen, Allen Lindsay, Ellen Raael, Anna Maria Israelsson, Setareh Shahab-Ferdows, Daniela Hampel

>> Dietary Surveys and Nutritional Epidemiology
a. Quantity and variety of fruit and vegetable intake in midlife and cognitive impairment in late life: a prospective cohort study
Li-Ting Sheng, Yi-Wen Jiang, Derrick Johnston Alperet, Lei Feng, An Pan, Woon-Puay Koh

b. Added sugar intake and its forms and sources in relation to risk of non-alcoholic fatty liver disease: results from the Tianjin Chronic Low-grade Systemic Inflammation and Health cohort study
Shunming Zhang, Huiping Li, Ge Meng, Qing Zhang, Li Liu, Hongmei Wu, Yeqing Gu, Tingjing Zhang, Xuena Wang, Juanjuan Zhang, Jun Dong, Xiaoxi Zheng, Zhixia Cao, Xu Zhang, Xinrong Dong, Shaomei Sun, Xing Wang, Ming Zhou, Qiyu Jia, Kun Song, the China Cohort Consortium, Yan Borné, Emily Sonestedt, Lu Qi, Kaijun Niu

c. Effects of school-based interventions on Food and Nutrition Literacy (FNLIT) in primary-school-age children: a systematic review
Nasrin Omidvar, Azam Doustmohammadian, Elham Shakibazadeh, Cain C. T. Clark, Maryam Sadat Kasaii, Maryam Hajigholam-Saryazdi

d. Associations of red and processed meat intake with screen-detected colorectal lesions
Ane Sørlie Kværner, Einar Birkeland, Elina Vinberg, Geir Hoff, Anette Hjartåker, Trine B. Rounge, Paula Berstad

e. Adherence to the World Cancer Research Fund/American Institute for Cancer Research recommendations and endometrial cancer risk: a multicentric case–control study
Giovanna Esposito, Federica Turati, Diego Serraino, Anna Crispo, Eva Negri, Fabio Parazzini, Carlo La Vecchia

f. Inadequate sleep duration may attenuate the anti-inflammatory effects of fish consumption in a healthy Japanese population: a cross-sectional study
Shigemasa Tani, Kazuhiro Imatake, Yasuyuki Suzuki, Tsukasa Yagi, Atsuhiko Takahashi, Naoya Matsumoto, Yasuo Okumura

g. Consumption of ultra-processed foods and growth outcomes in early childhood: 2015 Pelotas Birth Cohort
Caroline dos Santos Costa, Romina Buffarini, Thaynã Ramos Flores, Daniela Neri, Mariângela Freitas Silveira, Carlos Augusto Monteiro

h. Intergenerational transmission of birth weight: a systematic review and meta-analysis
Riceli Rodeghiero Oliveira, Eloisa Porciúncula da Silva, Thaynã Ramos Flores, Denise Petrucci Gigante

i. Dietary supplement use in Greece: methodology and findings from the National Health and Nutrition Survey – HYDRIA (2013–2014)
Anastasia Kanellou, Eleni Maria Papatesta, Georgia Martimianaki, Eleni Peppa, Maria Stratou, Antonia Trichopoulou

>> Behaviour, Appetite and Obesity
a. Select Role of cholecystokinin in satiation: a systematic review and meta-analysis
Role of cholecystokinin in satiation: a systematic review and meta-analysis
Andrew Warrilow, Murray Turner, Nenad Naumovski, Shawn Somerset

b. Ultra-processed foods in public health nutrition: the unanswered questions
Part of: Ultra-processed foods
Michael J. Gibney

c. Ultra-processed foods: a fit-for-purpose concept for nutrition policy activities to tackle unhealthy and unsustainable diets
Mark Lawrence

d. Sandra Maria Chemin Seabra da Silva, Aline de Piano Ganen, Deborah Cristina Landi Masquio, Marcus V.L. Dos Santos Quaresma, Debora Estadella, Lila Missae Oyama, Lian Tock, Marco Túlio de Mello, Ana Raimunda Dâmaso, Claudia Maria da Penha Oller do Nascimento, Danielle Arisa Caranti