7 Health Benefits of Tuna
Tuna is a saltwater fish caught in tropical and temperate waters around the world. The canned version is used in salads, sandwiches, and burgers while fresh ones can be grilled or served raw as sushi. Though each variety differs in its nutrition, here are 7 common health benefits of tuna.
1. Strengthens Bone
Tuna is a super food for bones due to its high percentage of vitamin D. Vitamin D is crucial for strengthening bone and lowering risks of bone injuries and fractures. Other minerals such as omega 3 fatty acids, magnesium, potassium, and protein aid bones to absorb calcium.
2. Healthy for the Heart
Omega 3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), help prevent cardiovascular diseases by reducing clogging of bad cholesterol in the arteries and preventing inflammation. In addition, potassium is known for lowering blood pressure.
3. Support Muscle Growth and Recovery
Tuna is a great source for building and maintaining lean muscle tissue due to its high protein and other essential amino acids that the body needs but can’t produce on its own. It’s ideal for muscle growth and recovery after workouts.
4. Promotes Brain Health
Omega 3 fatty acids have anti-inflammatory and antioxidant properties that help support healthy brain cells function and prevent deterioration of the brain. Also, vitamin B12 and iron in tuna are important for red blood cells and helps increase circulation of oxygen in the body and brain.
5. Keeps Skin Healthy and Youthful
Tuna is high in selenium, which helps preserve the protein elastin for tight and smooth skin. Antioxidants and omega oils in tuna also protect the skin against sun damage from UV exposure, keeping the skin healthy and youthful.
6. Promote Weight Loss
Tuna is diet friendly, being rich in protein yet low in calories and fat. Protein helps reduce food cravings longer and require the body burns more calories to break it down. Plus, protein aids muscle building which increase metabolism.
7. Boost Immune system
Antioxidants in tuna helps protect against damage from free radicals and harmful diseases. In addition, omega 3 fats along with other minerals such as potassium, zinc, selenium, manganese, and protein help fight against body inflammation, support healthy body functions, and contribute to a strong immune system.