A half-dozen medium oysters will run you about 45 calories, has less than 1.5 grams of fat and contains a whopping 5 grams of protein. Keep in mind that raw oysters are not for people who are immunocompromised, and the risk of a getting a life-threatening foodborne illness is real for everyone who eats them.

are oysters good for weight loss? Oysters can help you lose weight! They are low in calories, low in fat and a good source of protein which makes you feel fuller after eating. Oysters are a good source of other essential nutrients. These include vitamins A, E, and C, zinc, iron, calcium, selenium, and vitamin B12.

Subsequently, one may also ask, how many calories are in raw oysters on the half shell?

But with only about 50 calories and 1.1 gram of fat per serving, oysters are an excellent appetizer for those who are watching their weight.

What is the nutritional value of a raw oyster?

Pacific Oysters (raw): A serving of 3 oysters (approximately 85 grams) provides 69 calories, 8 g protein, 2 g fat (0.5 g saturated), 90 mg sodium, 42 mg cholesterol, is an excellent source of iron, zinc, copper, manganese and selenium, and a source of magnesium, phosphorus and vitamin C. They also contain some calcium.