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10 Tips Dietitians Swear By—These Might Surprise You!

Yiwen Lu, MS, RD
March 12, 2025
March 12, 2025

Today is Registered Dietitian (RD) Day, a time to celebrate the experts who help people build healthier relationships with food. In honor of the day, we’re sharing 10 tips dietitians swear by—some of which might surprise you!

1. You Don’t Have to Eat “Perfect” to Be Healthy

Balance is more important than perfection. Instead of obsessing over every bite, focus on progress over perfection—small, sustainable changes lead to long-term success.

2. Carbs Are Not the Enemy

Despite popular belief, carbohydrates fuel your body and brain. The key is choosing high-fiber, nutrient-dense options like whole grains, legumes, and vegetables rather than refined, sugary carbs.

3. Protein Isn’t Just for Gym-Goers

Protein isn’t just for building muscle—it keeps you full, stabilizes blood sugar, and supports overall health. Aim to include a protein source in every meal, such as eggs, Greek yogurt, lean meats, or tofu.

4. Hydration Is More Than Just Drinking Water

Yes, drinking enough water is important, but hydration also comes from foods like cucumbers, watermelon, and soups. If plain water isn’t appealing, try herbal tea or infused water with fresh fruits.

5. Meal Timing Matters

Skipping meals can lead to blood sugar crashes, cravings, and overeating later. Dietitians recommend eating consistently throughout the day to maintain energy and keep metabolism steady.

6. You Don’t Have to Cut Out Your Favorite Foods

Eliminating foods you love often backfires. Instead of restrictive dieting, try the 80/20 approach—eat nutritious foods 80% of the time and allow yourself to enjoy treats guilt-free 20% of the time.

7. Fiber Is a Game-Changer for Your Health

Most people don’t get enough fiber, yet it plays a huge role in digestion, blood sugar control, and heart health. Increase fiber intake by adding fruits, vegetables, whole grains, and beans to your meals.

8. Mindful Eating Beats Calorie Counting

Instead of obsessing over calories, practice mindful eating and pay attention to hunger and fullness cues. Eating slowly, savoring each bite, and listening to your body can lead to better digestion and natural portion control.

9. Sleep and Stress Impact Your Diet More Than You Think

Lack of sleep and chronic stress increase cravings for sugar and processed foods. Managing stress, getting enough rest, and practicing relaxation techniques can make healthy eating much easier.

10. Food Is More Than Just Fuel—It’s Enjoyment and Culture

Eating is about nourishment and connection. Enjoy meals with loved ones, explore new recipes, and appreciate food as part of your well-being—not just something to "track" or "manage."

Celebrate Your Dietitian!

Registered Dietitian Day is observed on the second Wednesday of March, and this year, it falls on March 12th. Take a moment to appreciate the RDs who work hard to support your health. A simple message or a quick “Happy RD Day!” can mean more than you know!

Share this with your family and friends so they can celebrate their dietitians too!

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