In addition to these key vitamins, squid also contain vitamin C, folate (a form of vitamin B9 important for cell growth), calcium (important for healthy bones and teeth), iron (a key element for the formation of red blood cells), and manganese (a mineral that helps with metabolism and brain function). Thanks to this rich composition, squid are an excellent addition to a balanced diet.
Squid and heart health
One of the greatest benefits of squid is their role in maintaining a healthy heart. Vitamin B12 helps reduce homocysteine, which can damage artery walls and increase the risk of cardiovascular diseases. A study published in the Journal of Nutrition showed that people with sufficient levels of vitamin B12 in their blood reduce their risk of heart attack by 30%.
Squid also contain omega-3 fatty acids, which are known to lower bad cholesterol (LDL) and increase good cholesterol (HDL). Research by the American Heart Association has found that consuming omega-3 fats can reduce the risk of heart disease by as much as 25%.
How do squid affect blood sugar?
Vitamin B3, also known as niacin, plays a key role in regulating blood sugar levels. It helps improve the function of insulin, the hormone responsible for transferring sugar from the blood into the cells. Studies have shown that regular consumption of niacin can reduce the risk of type 2 diabetes by 15%.
Additionally, squid are low in carbohydrates, which means they do not cause a rapid rise in blood sugar. They also have a high protein content, helping you feel full and preventing sudden hunger attacks that can lead to overeating.
Minerals in squid
Squid are not only rich in vitamins, but also contain a range of important minerals:
- Calcium – strengthens bones and teeth and prevents osteoporosis.
- Iron – essential for the formation of red blood cells and prevention of anemia.
- Manganese – involved in metabolism and improves brain function.
- Selenium – a powerful antioxidant that protects the body from oxidative stress.
All these substances contribute to better bodily function, boost the immune system, and help regulate metabolism.
How to prepare squid to retain their nutritional value?
To preserve all the valuable nutrients, it is important how we prepare squid. The healthiest options are steaming, grilling, or braising in their own juices. Frying in oil can decrease nutritional value and add unnecessary calories.
For a tasty and healthy dish, you can prepare squid with olive oil, garlic, and lemon juice. This combination not only improves the flavor, but also enhances their positive health effects.
Thus, squid are an excellent source of vitamins and minerals that support heart health, regulate blood sugar levels, and boost the immune system. Their rich nutritional composition makes them one of the foods that should be regularly included in your diet. Whether you grill them, braise them, or bake them, squid are a great choice for anyone who wants to enjoy healthy and tasty food.
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