Nutritional Psychology

  Can the Neighborhood You Live in Affect Your Diet and Mental Health? Where we live influences more than our daily routines. It can also shape our eating habits, body weight, brain health, and mental well-being. A recent study explored how living in a disadvantaged neighborhood may affect the brain and whether obesity or stress plays a role in this relationship. Study Overview Researchers examined 92 adults (27 men and 65 women) from the Los Angeles area between 2019 and 2022 . Participants had an average age of 28 years . The researchers used the Area Deprivation Index (ADI) to measure neighborhood disadvantage. They also assessed participants' body mass index (BMI), stress levels, dietary habits, and brain structure using MRI scans. Key Findings The study found that people living in more disadvantaged neighborhoods showed changes in brain regions responsible for: Reward processing Emotion regulation Higher cognitive function Social interaction Participants from more deprived n...

 Can Micronutrients Speed Recovery from Depression and Anxiety? Depression and anxiety affect millions of people worldwide, yet many individuals do not experience complete relief from standard treatments such as medication and psychotherapy. As researchers continue exploring the link between nutrition and mental health, a new clinical trial suggests that micronutrient supplementation may help accelerate recovery when used alongside conventional treatment. Study Explores Micronutrients for Depression and Anxiety A randomized, double-blind, placebo-controlled trial involving 150 adults from Canterbury, New Zealand , investigated whether a broad-spectrum vitamin and mineral supplement could improve symptoms of depression and anxiety. Participants, recruited between 2018 and 2020 , experienced functionally impairing symptoms of anxiety and/or depression. They were randomly assigned to receive either: A daily broad-spectrum micronutrient supplement containing essential vitamins ...

 Childhood Eating Behaviors May Influence Adult Weight and Eating Patterns Can the way children eat affect their health decades later? Research suggests that early eating behaviors may play a role in shaping future dietary habits, appetite regulation, and weight outcomes. A longitudinal study by Dubois et al. examined how childhood eating behaviors, particularly overeating and food fussiness, are associated with eating patterns and weight status in adulthood. How Childhood Eating Habits Were Studied The researchers analyzed data from 698 young adults aged 22 years who participated in the Quebec Longitudinal Study of Child Development , a study that has followed individuals from infancy. Caregivers reported children’s eating behaviors between the ages of 2 and 6 years , including tendencies such as: Overeating beyond feelings of fullness Food fussiness or picky eating When participants reached adulthood, they completed questionnaires about their: Eating behaviors D...

 Can Positive Emotions Boost Healthy Eating? Most of us know that eating healthy is good for our bodies. But what if it also improves how we feel emotionally? Even more interesting, could feeling happier and more optimistic make it easier to stick to healthy eating habits? A qualitative study published in Health Psychology Open suggests the answer may be yes. Researchers found that people with metabolic syndrome believed healthy eating and positive emotions reinforced each other, creating an upward cycle that supported healthier lifestyle choices. What Is Metabolic Syndrome? Metabolic syndrome is a group of health conditions that commonly occur together, including: Obesity High blood pressure Unhealthy cholesterol levels Elevated blood sugar Together, these conditions significantly increase the risk of heart disease, stroke, and type 2 diabetes. Around 35% of adults in the United States are estimated to have metabolic syndrome, making it an important public health concern...