- With Mayo Clinic nutritionist
Katherine Zeratsky, R.D., L.D.
read biographyclose windowBiography of
Katherine Zeratsky, R.D., L.D.
Katherine Zeratsky, R.D., L.D.
As a specialty editor for the nutrition and healthy eating guide, Katherine Zeratsky helps you sort through the facts and figures, the fads and the hype to learn more about nutrition and diet.
A Marinette, Wis., native, Katherine is certified in dietetics by the state of Minnesota and the American Dietetic Association. She has been with Mayo Clinic since 1999.
She is active in nutrition-related curriculum and course development in wellness nutrition at Mayo Clinic in Rochester, Minn., and nutrition education related to weight management and practical applications of nutrition-related lifestyle changes.
Other areas of interest include food and nutrition for all life stages, active lifestyles and the culinary arts.
She graduated from the University of Wisconsin-Madison, served a dietetic internship at the University of Iowa Hospitals and Clinics, and worked as a registered dietitian and health risk counselor at ThedaCare of Appleton, Wis., before joining the Mayo Clinic staff.
Nutrition basics (29)
- Healthy chocolate — Dream or reality?
- Multigrain vs. whole grain: Which is healthier?
- Caffeine: Is it dehydrating or not?
- see all in Nutrition basics
Healthy diets (10)
- Diverticulitis diet: Can certain foods trigger an attack?
- Butter vs. margarine: Which is better for my heart?
- Detox diets: Do they work?
- see all in Healthy diets
Healthy cooking (6)
- E. coli: How can I tell if food is contaminated?
- Canned pumpkin: Better than fresh?
- Food poisoning: How long can you safely keep leftovers?
- see all in Healthy cooking
Healthy menus and shopping strategies (7)
- Vegetable juice: As good as whole vegetables?
- Calories in sushi: What are the low-cal options?
- Sodium nitrate in meat: Heart disease risk factor?
- see all in Healthy menus and shopping strategies
Nutritional supplements (16)
- Vitamin water: Better than plain water?
- Ground flaxseed: Better than whole?
- Chocolate: Does it impair calcium absorption?
- see all in Nutritional supplements
About our e-newsletters
- Free e-newsletters
- Mayo Clinic expertise
- We do not share your e-mail address
Housecall, our weekly general-interest e-newsletter, keeps you up to date on a wide variety of health topics with timely, reliable, practical information, recipes, blogs, questions and answers with Mayo Clinic experts and more. Our biweekly topic-specific e-newsletters also include blogs, questions and answers with Mayo Clinic experts, and other useful information that will help you manage your health.
Housecall Archives
Mayo Clinic Housecall
Stay up to date on the latest health information.
What you get
- Free weekly e-newsletter
- Mayo Clinic expertise
- Recipes, tools and other helpful information
- We do not share your e-mail address
Question
Calories in sushi: What are the low-cal options?
Are some sushi dishes lower in calories than others?
Answer
from Katherine Zeratsky, R.D., L.D.
Because most types of seafood are relatively low in calories, most kinds of sushi are as well. However, the calories in sushi vary depending on the dish and how it's prepared. In fact, the same sushi dish may have a different nutritional profile when it's prepared by a different chef, depending on the specific mix of ingredients.
If you're watching your calories, good options include vegetable (maki) and fish (nigiri) sushi rolls. Avoid anything prepared with mayonnaise or added sauce, and anything that's fried. You can also try ordering sushi made with a smaller portion of rice.
Next questionSodium nitrate in meat: Heart disease risk factor?
- Maki sushi (rolled sushi with veggies). http:www/myfoodapedia.gov. Accessed April 21, 2010.
- Nigiri sushi (with fish and veggies). http:www/myfoodapedia.gov. Accessed April 21, 2010.
Find Mayo Clinic on