Calories in Tuna 🐟

Per 1 can drained (165g)

132 calories
Protein 93% Carbs 1% Fat 7%

Nutrition Facts

Serving: 1 can drained (165g)

Calories132
Total Fat1g
Total Carbohydrates0g
Dietary Fiber0g
Sugars0g
Protein28g
Sodium342mg
Potassium237mg

About Tuna

Tuna is a valuable protein source providing 28g of protein per 1 can drained (165g) at 132 calories. Its mild meaty flavor makes it a popular choice in kitchens worldwide. Beyond protein, tuna is recognized for lean protein, contributing essential nutrients that support muscle health, immune function, and overall wellbeing. It can be prepared in countless ways to suit any cuisine or dietary preference.

Health Benefits of Tuna

Excellent Protein Source

Tuna delivers 28g of protein per serving, making it an outstanding choice for muscle repair, immune function, and satiety. Protein is the most satiating macronutrient, helping you feel full longer after meals.

Supports Muscle Maintenance

The high-quality protein in tuna provides essential amino acids that your body needs for muscle repair and growth. This is especially important after exercise or during periods of calorie restriction.

Potassium for Heart Health

With 237mg of potassium per serving, tuna helps regulate fluid balance, nerve signals, and muscle contractions. A potassium-rich diet is associated with lower blood pressure and reduced stroke risk.

Dietary Versatility

Tuna can be incorporated into numerous recipes and meal preparations. Its versatility makes it easy to maintain a varied diet, which nutritionists consistently recommend for meeting all your micronutrient needs.

Calories by Serving Size

Different serving sizes of tuna and their nutritional values:

ServingCaloriesCarbsProteinFat
Half portion (82g)660.0g14.0g0.5g
Small serving (124g)990.0g21.0g0.8g
Regular serving (165g)1320.0g28.0g1.0g
Medium serving (206g)1650.0g35.0g1.2g
Large serving (248g)1980.0g42.0g1.5g
Double serving (330g)2640.0g56.0g2.0g

Is Tuna Good for Weight Loss?

Tuna at 132 calories per 1 can drained (165g) is a moderate-calorie food that can fit into a weight loss diet with proper planning. The high protein content (28g) makes it particularly useful during weight loss, as protein helps preserve muscle mass and boosts metabolism. Rather than eliminating tuna from your diet, focus on balancing it with lower-calorie vegetables and staying within your overall daily target. Complete restriction often leads to cravings and binging. Use a calorie tracking app like Calory to find the right portion that fits your goals.

Tuna and Popular Diets

How tuna fits into common eating plans:

Keto Excellent fit. Tuna has only 0g of carbs per serving, making it very compatible with a ketogenic diet that limits carbs to 20-50g per day.
Paleo Yes, tuna fits the paleo diet well. Animal proteins are a cornerstone of paleo eating, and tuna provides high-quality protein without processed ingredients.
Vegetarian Suitable for vegetarians. Not suitable for vegans.
Low-Carb Excellent for low-carb diets. With only 0g of carbs per serving, tuna fits easily into any low-carb eating plan.
Diabetic-Friendly Generally compatible. Tuna has a low glycemic index (0), meaning it causes a slower rise in blood sugar. Its low carb content further helps with blood sugar management.

Frequently Asked Questions

How many calories in tuna?

Tuna (1 can drained (165g)) contains approximately 132 calories. The exact count can vary slightly based on size, preparation method, and specific variety. Use the Calory app for precise tracking based on your actual serving.

Is tuna good for weight loss?

Tuna can fit into a weight loss diet with portion awareness. At 132 calories per 1 can drained (165g), it provides nutritional value and good protein for satiety. The key is accurate tracking: measure your portions and log them to stay within your daily calorie target.

How much protein does tuna have?

Tuna provides 28g of protein per 1 can drained (165g). This accounts for a significant portion of the recommended daily protein intake (46-56g for most adults). It is a complete protein containing all essential amino acids.

How should I prepare tuna for the healthiest option?

Grilling, baking, broiling, or air-frying tuna are the healthiest cooking methods as they require little to no added fat. Avoid deep-frying, which can more than double the calorie content. Season with herbs and spices instead of heavy sauces to keep calories in check while maximizing flavor.

Track Tuna in Calory

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