Health Benefits of Zinc

December 11, 2022 - Bhoomika Singh, Webmedy Team

Updated Version - July 21, 2023

Zinc is a nutrient that supports childhood development as well as the immune system. Low zinc levels can lead to an increased risk of illness and disease.


Zinc enables the body to make proteins and DNA that contribute to wound healing and play a role in childhood growth and development. It also has antioxidant properties. Zinc is essential for cell growth and division, immune function, enzyme reactions, DNA synthesis, and protein production.

Zinc is found naturally in many foods, such as beans, meat, and fish. It is also available as a dietary supplement.

Let’s look at the benefits of zinc for our body.

Benefits of Zinc

  • Boosts Your Immune System

    The body needs zinc for the proper functioning of the immune system. Zinc deficiency can increase the risk of infections like pneumonia.

  • Aids in Wound Healing

    Zinc is commonly used in hospitals to treat burns, ulcers, and other skin injuries. Because this mineral plays an important role in collagen synthesis, the immune system, and the inflammatory response, it is essential for proper healing.

  • Prevents Chronic Diseases

    Zinc has antioxidant properties. It can help reduce oxidative stress. Scientists believe there is a link between oxidative stress and chronic diseases, such as high blood pressure, diabetes and other aspects of metabolic syndrome. Zinc may help prevent metabolic syndrome.

  • Helps fight Acne

    Acne is a common skin disease. Acne is caused by bacteria, inflammation, and obstruction of oil-producing glands. Zinc can effectively reduce inflammation, boost immune health, reduce the risk of age-related diseases, accelerate wound healing, and improve acne symptoms. Studies show that topical and oral zinc treatments can effectively treat acne by reducing inflammation. Zinc inhibits the growth of bacteria and inhibits oily gland activity.

  • Promotes Blood Sugar Management

    Zinc is known for its role in blood sugar management and insulin secretion. Insulin is the hormone responsible for the transportation of sugar from your bloodstream to your tissues. Zinc can help stabilize blood sugar levels and improve your body's sensitivity to insulin. Zinc may help reduce insulin resistance, which helps your body maintain normal blood sugar levels.

Other Health Benefits of Zinc

  • Zinc helps maintain testosterone levels
  • Zinc helps stabilize insulin and lower blood sugar levels
  • Zinc supports muscle repair and regeneration
  • Zinc supports better night vision
  • Zinc decreases your risk of dry flaky skin
  • Zinc decreases your risk of intestinal inflammation

Best Sources of Zinc

  • Oysters
  • Lamb shank
  • Pumpkin seeds
  • Crab
  • Cheese
  • Almonds
  • Oats
  • Lobster
  • Muesli
  • Chickpeas
  • Chicken breast
  • Cornflakes
  • Yogurt
  • Beans
  • Cashews
  • Milk


Zinc is an essential mineral that plays an important role in many aspects of your health. Zinc is required for DNA synthesis, immune function, metabolism and growth. It may reduce the risk of inflammation and some age-related diseases.

Helpful Information

What are the primary health benefits of zinc?

Zinc is an essential trace mineral that supports numerous aspects of health. It's crucial for immune function, wound healing, protein synthesis, DNA synthesis, cell division, and growth and development during pregnancy, childhood, and adolescence. Zinc also supports normal taste and smell and contributes to eye health.

How does zinc boost the immune system?

Zinc is vital for immune function. It aids in the production and activation of T-lymphocytes, white blood cells that help fight off infected or cancerous cells. If you're deficient in zinc, you may be more susceptible to various pathogens.

Can zinc assist in wound healing?

Yes, zinc plays a crucial role in wound healing. It promotes cell proliferation, immune function, and inflammation control, which are all necessary for proper wound healing. Topical zinc may also benefit people with skin lesions or ulcers.

How does zinc contribute to protein synthesis?

Zinc is involved in the formation and structure of proteins. It is a component of ribosomes, which are molecular machines in the cell that build proteins. Thus, it plays a key role in protein synthesis.

What is the role of zinc in DNA synthesis?

Zinc plays a critical role in DNA synthesis. It is needed for the function of enzymes that aid in DNA replication, the transcription of genes, and the maintenance of DNA integrity. Thus, zinc is crucial for cell division and the formation of new cells.

Can zinc improve fertility and reproductive health?

Yes, zinc plays an important role in fertility and reproductive health, particularly in men. It's essential for testosterone metabolism, prostate health, and sperm production. In women, zinc is important for the growth process of the egg leading up to ovulation.

How does zinc affect taste and smell?

Zinc plays a role in the structure of certain proteins involved in taste and smell. A deficiency in zinc can cause taste abnormalities and reduce the sense of smell. Supplementing with zinc may help improve these senses in individuals with zinc deficiency.

Can zinc support skin health?

Yes, zinc can support skin health. It is involved in wound healing, inflammation control, and cell regeneration. Zinc is also used in various skin creams and lotions due to its potential to treat skin conditions like acne, dermatitis, and rosacea.

What is the role of zinc in hair health?

Zinc plays a vital role in hair tissue growth and repair. It also helps keep the oil glands around the hair follicles working properly. A deficiency in zinc can lead to hair loss, but more research is needed to understand whether zinc supplementation can support hair health.

How does zinc contribute to eye health?

Zinc is present in high concentrations in the eye, particularly in the retina, and plays a key role in maintaining vision. Zinc is necessary for the function of enzymes responsible for eye health and may help protect against age-related macular degeneration and night blindness.

Can zinc help manage acne?

Zinc may help manage acne due to its anti-inflammatory properties and its ability to reduce the production of oil in the skin. Topical and oral zinc are used in the treatment of acne, but it's important to consult with a healthcare provider to determine the best treatment approach.

Does zinc play a role in mental health?

Zinc plays a role in neurotransmission and brain function, and its deficiency has been linked to mood disorders like depression. However, while some research suggests that zinc supplementation may benefit mental health, more studies are needed to establish a clear relationship.

What is the role of zinc in blood clotting?

Zinc plays a role in platelet aggregation, a crucial process in blood clotting. Zinc deficiency can impact this process and affect bleeding times, but more research is needed in this area.

How does zinc support bone health?

Zinc is important for bone health. It aids in bone building by influencing collagen formation, and it helps in the mineralization of the bone matrix. A deficiency in zinc may be associated with lower bone density and increased risk of osteoporosis.

How can zinc aid in digestion and nutrient absorption?

Zinc plays a role in digestion and nutrient absorption as it is crucial for the function of several enzymes involved in the digestion of food. It also helps maintain the health of the gut lining, preventing leaky gut and supporting overall gut health.

Can zinc help manage diabetes?

Zinc plays a role in insulin storage and secretion in the pancreas and glucose metabolism in the body. Therefore, it may play a role in managing diabetes. However, those with diabetes should always consult their healthcare provider before starting any new supplementation.

Does zinc play a role in thyroid function?

Zinc plays a role in thyroid function, as it is required for the synthesis of thyroid hormones. Zinc deficiency can contribute to hypothyroidism, and some research suggests that supplementation may benefit those with low thyroid function.

Can zinc prevent common colds?

Zinc lozenges or syrup can reduce the duration and severity of the common cold in healthy people when taken within 24 hours of the onset of symptoms. However, regular supplementation to prevent colds isn't recommended, as too much zinc can cause side effects and interfere with certain medications.

Does zinc help with muscle growth and repair?

Zinc is involved in protein synthesis, making it important for muscle growth and repair. It also plays a role in the production of testosterone, a hormone that can stimulate muscle growth.

How does zinc contribute to children's health and development?

Zinc is crucial for children's growth and development. It aids in cell growth, immune function, and cognitive development. Zinc deficiency in children can lead to growth retardation and impaired cognitive development.


Stay informed.

Get access to award-winning industry coverage, including latest news, case studies and expert advice.

Success in Technology is about staying Informed!

Follow us

Subscribe to Webmedy Youtube Channel for Latest Videos


Your generous donation makes a huge difference!


Featured Posts

Stay informed.

Get access to award-winning industry coverage, including latest news, case studies and expert advice.

Success in Technology is about staying Informed!


Follow us

Subscribe to Webmedy Youtube Channel for Latest Videos



Your generous donation makes a huge difference!


Follow us

Subscribe to Webmedy Youtube Channel for Latest Videos


© 2024 Ardinia Systems Pvt Ltd. All rights reserved.
Disclosure: This page contains affiliate links, meaning we get a commission if you decide to make a purchase through the links, at no cost to you.
Privacy Policy
Webmedy is a product from Ardinia Systems.