Food Science and Human Nutrition as a Foundation for Health and Wellness

Karishma Yasmin

Abstract:

Food plays a central role in shaping human health, yet access to nutritious, safe and balanced diets remains uneven across the world. As global populations grow and dietary habits shift, the importance of understanding both the composition of food and its impact on the human body has never been greater. Food science focuses on how food is produced, processed and preserved, ensuring safety and quality, while human nutrition examines how nutrients are absorbed and utilized to support growth, development and disease prevention. Together, these fields provide critical understandings for improving public health, addressing malnutrition, reducing the burden of chronic diseases and guiding sustainable food practices. Advances in food technology, nutritional research and policy integration continue to drive innovations that support healthier populations and more resilient food systems.