Dorothy M. Shirnyl, RND

Dorothy M. Shirnyl, RND

Registered Nutritionist

Dorothy M. Shirnyl, RND, is a licensed Registered Nutritionist-Dietitian and health writer with expertise in public health nutrition. She holds a Bachelor of Science in Nutrition and Dietetics and a Master of Public Health (MPH) with a concentration in Public Health Nutrition from Silliman University, one of the Philippines' top universities. She is licensed by the Professional Regulation Commission (PRC) of the Philippines.

Dorothy brings diverse clinical and educational experience to her writing. She served as an Instructor at Negros Oriental State University, where she taught food technology students courses in food safety, sanitation, hygiene, and food service. She has also worked as a Food Safety Officer for YLO Corporation, overseeing food safety protocols across multiple restaurant chains, and as a clinical Nutritionist-Dietitian.

Her evidence-based nutrition and wellness content has been published on Clean Eatz Kitchen, Daily Healthy Body, and IVL Health News. Dorothy specializes in translating complex nutrition research into accessible, actionable content for readers seeking to improve their health.

When she's not writing or teaching, Dorothy enjoys traveling, cycling, running, cooking, baking—and a good cup of coffee (she's also a TESDA-certified barista).




Flax Seeds for Weight Loss: Complete Guide to Using This Tiny Superfood

Flax Seeds for Weight Loss: Complete Guide to Using This Tiny Superfood

Dorothy M. Shirnyl, RND 18 minute read

Nutrition Articles & Guides | Weight Loss Articles & Guides

Does Green Tea Help Weight Loss? Science Says (2026)

Does Green Tea Help Weight Loss? Science Says (2026)

Dorothy M. Shirnyl, RND 17 minute read

Healthy Lifestyle Articles | Healthy Recipes & Meal Ideas | Nutrition Articles & Guides | Weight Loss Articles & Guides

Carb Cycling Diet: A Complete Guide to Better Results

Carb Cycling Diet: A Complete Guide to Better Results

Dorothy M. Shirnyl, RND 10 minute read

Healthy Lifestyle Articles | Nutrition Articles & Guides | Weight Loss Articles & Guides

Beginner's Guide to Macros: Balance Protein, Carbs & Fats

Beginner's Guide to Macros: Balance Protein, Carbs & Fats

Dorothy M. Shirnyl, RND 15 minute read

Healthy Lifestyle Articles | Healthy Recipes & Meal Ideas | Nutrition Articles & Guides

Are Strawberries Good for Weight Loss?

Are Strawberries Good for Weight Loss?

Dorothy M. Shirnyl, RND 6 minute read

Nutrition Articles & Guides | Weight Loss Articles & Guides

Are Protein Shakes Good for Weight Loss?

Are Protein Shakes Good for Weight Loss?

Dorothy M. Shirnyl, RND 9 minute read

Healthy Lifestyle Articles | Healthy Recipes & Meal Ideas | Nutrition Articles & Guides | Weight Loss Articles & Guides

Are Potatoes Good for Weight Loss? Yes—Here’s How

Are Potatoes Good for Weight Loss? Yes—Here’s How

Dorothy M. Shirnyl, RND 15 minute read

Healthy Recipes & Meal Ideas | Nutrition Articles & Guides | Weight Loss Articles & Guides

How to Enjoy Holiday Meals Without Derailing Your Goals

How to Enjoy Holiday Meals Without Derailing Your Goals

Dorothy M. Shirnyl, RND 8 minute read

Healthy Lifestyle Articles | Meal Prep Guides & Meal Plan Ideas | Nutrition Articles & Guides | Weight Loss Articles & Guides

Are Blueberries Good for Weight Loss? The Complete Guide to This Tiny Superfruit

Are Blueberries Good for Weight Loss? The Complete Guide to This Tiny Superfruit

Dorothy M. Shirnyl, RND 17 minute read

Healthy Lifestyle Articles | Nutrition Articles & Guides | Weight Loss Articles & Guides

Strength Training for Women: Workouts to Build Muscle

Strength Training for Women: Workouts to Build Muscle

Dorothy M. Shirnyl, RND 9 minute read

Fitness & Exercise Articles

Weight Gain Smoothies: Guide to Building Muscle with High-Calorie, High-Protein Shakes

Weight Gain Smoothies: Guide to Building Muscle with High-Calorie, High-Protein Shakes

Dorothy M. Shirnyl, RND 35 minute read

Healthy Recipes & Meal Ideas | Nutrition Articles & Guides

Affordable Healthy Eating: Breaking Down the Cost of Clean Eatz Kitchen Meals

Affordable Healthy Eating: Breaking Down the Cost of Clean Eatz Kitchen Meals

Dorothy M. Shirnyl, RND 6 minute read

Healthy Lifestyle Articles | Healthy Recipes & Meal Ideas | Meal Prep Guides & Meal Plan Ideas | Nutrition Articles & Guides