Mergynette “Yna” Mercado is a Registered Nutritionist–Dietitian specializing in women’s health and sports nutrition. Since 2015, she has been helping individuals improve their health, performance, and relationship with food through personalized and evidence-based nutrition care. With a background in wellness and integrative nutrition, Yna takes a holistic approach that considers not only food intake but also lifestyle factors such as sleep, stress, recovery, and daily habits. Her work focuses on supporting hormonal health, athletic performance, and sustainable lifestyle change. She is passionate about helping busy individuals nourish their bodies while balancing the demands of work, training, and everyday life. Through practical strategies and habit-focused guidance, she empowers clients to build lasting nutrition habits that support long-term health and optimal performance.