What is zinc?
Zinc is an essential mineral for our body. It is present in many foods such as seafood, meat, nuts and vegetables. It is also added to some processed foods and can be taken as a supplement. This mineral is vital to our health as it plays many important roles in the body, particularly in the health of the skin and immune system.
Impact of zinc on the skin
Zinc has a major impact on the health of our skin. It is involved in many dermatological processes, such as wound healing, regulating sebum production and protecting against UV rays. Here's a closer look at the beneficial effects of zinc on the skin:
Wound healing : Zinc plays a crucial role in wound healing. It is involved in the production of collagenZinc is also involved in tissue construction, which is essential for the repair of damaged tissue. Zinc can also speed up healing by stimulating the growth of skin cells.
Regulation of sebum production : Zinc also has a positive effect on skin problems such as acne. It helps regulate sebum production, excess sebum being one of the main causes of acne. What's more, zinc has anti-inflammatory properties that can reduce the inflammation associated with acne.
UV protection : Zinc is also a common ingredient in sun creams, as it can protect the skin from the sun's harmful rays. skin against radiation UV rays from the sun. It acts by forming a physical barrier on the skin, preventing the sun's rays from reaching the skin. UV rays to damage skin cells.
Impact of zinc on the immune system
Zinc plays a crucial role in the proper functioning of our immune system. In fact, it is involved in all our body's defence processes against viruses, bacteria and other pathogens. Here are a few examples:
White blood cell production : Zinc is involved in the production of white blood cells, which are essential immune cells in the fight against infection and disease.
Activation of the immune system : Zinc plays a key role in activating the immune system. It is necessary for immune cells to recognise pathogens and trigger an immune response.
Reduced inflammation : zinc also has anti-inflammatory properties that can help reduce inflammation linked to illness or infection. This can help to reduce symptoms and speed up the healing process.
How can I get enough zinc?
To reap the benefits of zinc for the skin and immune system, it's important to make sure you get enough of this mineral. Adults need between 8 and 11 milligrams of zinc a day, depending on their sex and age. Here are some zinc-rich foods you can include in your diet:
- Seafood such as clams, oysters, crabs and prawns.
- Meat, especially beef, veal and pork.
- Legumes, such as white beans, lentils and chickpeas.
- Seeds, such as pumpkin seeds and sunflower seeds.
- Nuts, in particular cashews and almonds.
For people following a vegetarian or vegan diet, it may be more difficult to obtain sufficient zinc from food alone. In this case, it may be useful to take a supplement of zinc to ensure adequate intake.
Precautions to take when taking zinc
Although zinc is essential for your healthHowever, it is important not to take too much. High doses of zinc can cause side effects such as nausea, stomach ache and digestive problems. What's more, it can interfere with the absorption of other minerals such as copper and iron, so it's important to follow the recommended doses.
It is also important to note that zinc can interact with certain medications, such as antibiotics and thyroid medication. If you are taking medication, it is essential to discuss this with your doctor before taking a zinc supplement.
In conclusion
In short, zinc is a mineral essential for the health of our skin and our immune system. It plays important roles in wound healing, regulating sebum production, protecting against UV rays and activating the immune system. Make sure you maintain an adequate intake of zinc through your diet or by taking a supplement, while taking care not to consume too much. Don't hesitate to consult a doctor if you have any questions or if you are taking any medication.
