Youth obesity has become increasingly prevalent, with 34.5% of US adolescents 12-19 years old estimated to have overweight or obesity. Disordered eating and weight concern peak in adolescence, and overeating to cope with negative emotions can affect long-term health and obesity risk.
View Article and Find Full Text PDFA promising, yet relatively unexplored factor that may influence a person's stress response, is diet. Diet can affect the physiological response to stress, but relationships between diet quality and the chronic stress marker allostatic load (AL) are insufficiently studied. Furthermore, sex, age, and BMI may interact with diet quality to influence AL.
View Article and Find Full Text PDFThe gut microbiome during infancy is directly involved in the digestion of human milk, development of the immune system, and long-term health outcomes. Gut dysbiosis in early life has been linked to multiple short-term ailments, from diaper dermatitis and poor stooling habits, to poor sleep and fussiness, with mixed results in the scientific literature on the efficacy of probiotics for symptom resolution. Despite the growing interest in probiotics for consumer use, observed symptomatic relief is rarely documented.
View Article and Find Full Text PDFJMIR Mhealth Uhealth
July 2020
Background: Wearable and mobile sensor technologies can be useful tools in precision nutrition research and practice, but few are reliable for obtaining accurate and precise measurements of diet and nutrition.
Objective: This study aimed to assess the ability of wearable technology to monitor the nutritional intake of adult participants. This paper describes the development of a reference method to validate the wristband's estimation of daily nutritional intake of 25 free-living study participants and to evaluate the accuracy (kcal/day) and practical utility of the technology.
Obesity is a multifaceted chronic condition with several contributing causes, including biological risk factors, socioeconomic status, health literacy, and numerous environmental influences. Of particular concern are the increasing rates of obesity in children and adolescents, as rates of obesity in youth in the United States have tripled within the last three decades. Youth from historically disadvantaged backgrounds tend to have higher rates of obesity compared to other groups.
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