One small study followed 30 individuals with obesity as they participated in an online weight loss program that included weekly video meetings with a dietitian. After 12 weeks, the virtual group lost significantly more weight, had greater daily step counts, and had better blood sugar control than the in-person group.

Many individuals offer nutrition counseling online, from registered dietitians to nutritionists to health coaches. It’s important to look at credentials when choosing a provider. To ensure you are getting evidence-based care from a qualified provider, look for “registered dietitian” or “registered dietitian nutritionist” credentials. 

An online nutritionist will meet with you through a secure video call, though phone visits are also an option in some cases. The appointments follow the same flow as in-person visits, with one difference– your weight and vital signs won’t be checked. If you’re seeing an online nutritionist for weight loss, you’ll likely want to make sure you have a functioning scale at home to help monitor your progress.

Dietitians

Qualifications

• Education and Certification: Dietitians typically hold a degree in dietetics, nutrition, or a related field and are often required to complete a supervised practice program and pass a national examination (such as the Registered Dietitian Nutritionist (RDN) credential in the United States).
• Regulation: Dietitians are regulated by professional bodies, ensuring they meet specific standards of practice.

Approach

• Medical Nutrition Therapy: Dietitians are trained to provide medical nutrition therapy, which is essential for individuals with medical conditions such as diabetes, heart disease, or gastrointestinal disorders.
• Personalized Meal Plans: They create individualized meal plans based on a thorough assessment of your health, dietary habits, and lifestyle.
• Behavioral Counseling: Dietitians often provide counseling to help you develop healthy eating habits and behaviors.

Nutritionists

Qualifications

• Varied Backgrounds: The term "nutritionist" is less regulated and can be used by individuals with various levels of education and training. Some may have formal education and certifications, while others might not.
• Certifications: Some nutritionists may hold certifications from professional organizations, but these are not always required.

Approach

• General Nutrition Advice: Nutritionists can offer general advice on healthy eating, weight management, and lifestyle changes.
• Specialized Areas: Some nutritionists may specialize in areas like sports nutrition, holistic health, or plant-based diets.

Choosing Between a Dietitian and a Nutritionist

For Medical Conditions

• If you have underlying health issues or require medical nutrition therapy, a dietitian is often the better choice due to their extensive training and regulatory oversight.

For General Weight Loss and Wellness

• A nutritionist can be helpful for general weight loss advice and support, especially if they have relevant qualifications and experience.

Personal Preferences and Goals

• Consider your specific needs, preferences, and goals. Look for a professional whose approach aligns with your weight loss journey.

Benefits of Professional Guidance

Personalized Plans

Both dietitians and qualified nutritionists can provide customized meal and lifestyle plans that suit your individual needs.

Accountability and Support

Regular check-ins and ongoing support from a professional can help keep you motivated and on track.

Nutritional Education

Both can educate you on the principles of healthy eating and empower you to make informed food choices.