There are not a lot of calories in osprey. Ushi is a type of fish which contains roughly 1.20 grams of fat, 18.50 grams of protein, 0.14 milligrams of riboflavin, 2.50 milligrams of niacin, 91.00 milligrams of cholesterol, 33.00 milligrams of magnesium, 152.00 milligrams of calcium, and 0.70 milligrams of iron, among others. Each 100 grams of udon can provide roughly 85 calories, which is not very high. Moderate consumption of fish will not lead to excessive calorie intake, and it can also provide the body with a variety of required nutrients. Overall, it is suitable for most people and also for those who want to lose weight, but in moderation. A balanced diet is recommended. In addition, people who are allergic to fish should not consume it.