Getting enough zinc through a varied diet helps support normal physiological functions.
However, more zinc is not necessarily better. Excessive zinc intake, particularly from unnecessary supplementation, can cause problems and may interfere with the absorption of other minerals.
Food-first nutrition is generally preferable when adequate dietary intake is possible.
5. Selenium for Normal Body Function
Selenium is another micronutrient present in chicken and other animal foods.
Your body requires selenium in relatively small amounts, but it plays important roles in thyroid hormone metabolism, antioxidant defense, and immune function.
Because selenium requirements are relatively modest, a balanced diet can often provide sufficient amounts.
As with other nutrients, the goal is adequate intake rather than consuming extremely high quantities.
6. Gizzards Can Be Relatively Nutrient-Dense
One reason organ meats are often described as nutrient-dense is that they can provide several vitamins and minerals in a relatively small serving.
Chicken gizzards can contribute nutrients such as:
Protein
Vitamin B12
Iron
Zinc
Selenium
Phosphorus
They can therefore be a useful addition to a varied diet, especially when prepared in a way that does not add excessive amounts of salt or unhealthy fats.
7. They May Support Muscle Maintenance
Because gizzards contain substantial protein, they can fit into a diet designed to support muscle maintenance.
Protein provides amino acids that the body uses to build and repair muscle tissue.
This becomes particularly relevant as people age because maintaining adequate protein intake and engaging in resistance exercise are both important components of preserving muscle mass.
Of course, eating gizzards alone will not build muscle. Overall protein intake, physical activity, sleep, and total nutrition all matter.
8. Preparation Makes a Big Difference
The nutritional value of a food is only part of the story. How you prepare it matters too.
Gizzards are sometimes deep-fried or cooked with large amounts of oil, butter, or salty sauces. These preparation methods can substantially increase the calorie, fat, and sodium content of the meal.
For a more balanced option, consider: