Wendy Wang, PhD Nutrition

Brown rice bran is the nutrient-rich outer layer of brown rice. It provides dietary fiber, B vitamins, magnesium, γ-oryzanol, and various antioxidant compounds. Although it is best known for its potential metabolic benefits, emerging research suggests that brown rice bran and rice bran extracts may also support mood and sleep. Brown Rice Bran May Support Mood and Appetite Regulation People with metabolic syndrome may experience changes in appetite-regulating hormones and an increased risk...

Obesity is a major global health challenge. According to the World Health Organization (WHO), 2.5 billion adults—43% of the world’s adult population—were overweight in 2022, including more than 890 million living with obesity. Adult obesity has more than doubled since 1990, and approximately one in eight people worldwide now lives with obesity (1). Excess body fat, particularly visceral fat surrounding the internal organs, increases the risk of type 2 diabetes, hypertension, abnormal...

Cognition refers to the mental processes involved in learning, remembering, thinking, paying attention, and solving problems. As we age, these abilities naturally decline, making it more difficult to remain independent, productive, and mentally engaged. Changes in brain structure, nerve cell function, and brain chemistry all contribute to this gradual decline. Researchers believe that oxidative stress, chronic inflammation, and reduced blood vessel function play important roles in...