7 Health Benefits of Selenium
Selenium is an essential mineral for human health, and it plays a key role in many aspects of human health including thyroid hormone metabolism, DNA repair, and immune function. Selenium can be found in many foods and nutritional supplements. Selenium is an essential trace element, meaning the human body cannot produce it on its own and it must be obtained through food or supplements.
Selenium has been studied for its potential to prevent cancer, heart disease, and other chronic diseases. Selenium may also play a role in preventing Alzheimer’s disease. Selenium deficiency can lead to serious health problems, including stunted growth, hair loss, weakened immunity, infertility.
You can usually find selenium in human tissues after it is absorbed from trace amounts of food sources, such as Brazil nuts, liver and other organ meats, seafoods such as tuna and cod, wheat germ, garlic, eggs and sunflower seeds.
People can get selenium through multivitamins and other dietary supplements. These may contain the mineral in different forms, including selenomethionine and sodium selenate. This article looks at how selenium benefits your body.
Selenium is a trace mineral that is essential for human health. It can be found in certain types of food, such as fish, meat, and eggs. Selenium can be found in many different food sources, but some are better than others. The best food sources of selenium are seafood and Brazil nuts because they contain high levels of the mineral relative to their calorie value.
The best way to ensure that you are getting enough selenium is by eating a variety of foods that contain it on a regular basis.
- Brazil nuts
- Liver and other organ meats
- Seafoods such as tuna and cod
- Wheat germ
- Sunflower seeds
It’s important to know where the selenium in plant-based foods comes from. For example soil type will have a big effect on its selenium content. Selenium concentrations in crops vary depending on where they are grown.
Selenium is a trace mineral that is found in small amounts in the body. It is important for the healthy functioning of the immune system and for preventing cancer.
The intake of selenium varies depending on age and gender. The recommended daily intake for selenium is 55 micrograms for men and women age 19-50 years old. The recommended intake of selenium can be increased to 70 micrograms if you are pregnant or breastfeeding.
Selenium may play a role in several aspects of human health, but scientists are still doing more clinical research to determine the nutrient’s impact. Selenium is only needed in small amounts but plays a major role in important processes in your body, including your metabolism and thyroid function. The following sections look at some possible health benefits of selenium in more detail:
Antioxidants are compounds in foods that prevent cell damage caused by free radicals. Free radicals are normal byproducts of processes like metabolism that are formed in your body daily. Free radicals are essential for your health. They perform important functions, including protecting your body from disease.
Oxidative stress has been linked to chronic conditions like heart disease, Alzheimer’s, and cancer, as well as premature aging and the risk of stroke.
Selenium is an essential mineral that aids in the production of glutathione peroxidase, an antioxidant that helps protect cells from oxidative damage.
2. Reduces Risk of Cancers:
Selenium’s role in DNA repair means that it may play a role in cancer prevention. This has been attributed to selenium’s ability to reduce DNA damage and oxidative stress, boost your immune system, and destroy cancer cells.
It’s important to note that this effect was only associated with selenium obtained through foods, not supplements. Studies cited that selenium supplements may have little effect on cancer risk.
3. Important for Thyroid Health:
A healthy thyroid gland is important, as it regulates your metabolism and controls growth and development.
Selenium is important for the proper functioning of your thyroid gland. In fact, thyroid tissue contains a higher amount of selenium than any other organ in the human body. This powerful mineral helps protect the thyroid against oxidative damage and plays an essential role in the production of thyroid hormones.
Selenium deficiency has been associated with thyroid conditions like Hashimoto’s thyroiditis, a type of hypothyroidism in which the immune system attacks the thyroid gland. Some studies have shown that selenium supplements may benefit people with Hashimoto’s disease.
A review concluded that taking selenium supplements daily for three months resulted in lower thyroid antibodies. It also led to improvements in mood and general well-being in those with Hashimoto’s disease.
However, more research is needed before selenium supplements can be recommended for those with Hashimoto’s disease.
4. Boosts Immune System:
Selenium plays an important role in the health of your immune system. This antioxidant helps lower oxidative stress in your body, which reduces inflammation and enhances immunity.
Your immune system keeps your body healthy by identifying and fighting off potential threats. These include bacteria, viruses, and parasites
Selenium supplements may help strengthen the immune system in people with influenza, tuberculosis, and hepatitis C.
Studies have shown that increased blood levels of selenium are associated with enhanced immune response. On the other hand, deficiency has been shown to harm immune cell function and may lead to a slower immune response.
Studies have also associated deficiency with an increased risk of death and disease progression in people with HIV, while supplements have been shown to lead to fewer hospitalizations and an improvement in symptoms for these patients.
5. Helps Prevent Mental Decline:
Oxidative stress is believed to be involved in both the onset and progression of neurological diseases like Parkinson’s, multiple sclerosis, and Alzheimer’s.
Alzheimer’s disease is a devastating condition that causes memory loss and negatively affects thinking and behavior. It’s the sixth-leading cause of death in the United States. The number of people with Alzheimer’s disease is growing. Thus, finding ways to prevent this degenerative disease is imperative.
Studies have shown that patients with Alzheimer’s disease have lower blood levels of selenium. Some studies have found that antioxidants in both foods and supplements may improve memory in patients with Alzheimer’s.
The Mediterranean diet, which is rich in high-selenium foods like seafood and nuts, has been associated with a lower risk of developing Alzheimer’s disease.
6. Protects Against Cardiovascular Diseases:
A diet rich in selenium may help keep your heart healthy, as low selenium levels have been linked to an increased risk of heart disease.
For example, a studies demonstrated that people with heart disease showed that taking selenium supplements decreased levels of the inflammatory marker C-reactive protein (CRP). Additionally, it increases levels of glutathione peroxidase, a powerful antioxidant.
This indicates that selenium may help lower cardiovascular disease risk by reducing inflammation and oxidative stress in your body. Oxidative stress and inflammation have been linked to atherosclerosis, or the buildup of plaque in arteries.
Adding selenium-rich foods into your diet is a great way to keep levels of oxidative stress and inflammation to a minimum.
7. Reduce Asthma Symptoms:
Asthma has been associated with increased levels of oxidative stress and inflammation in the body. Due to selenium’s ability to reduce inflammation, some studies suggest that this mineral may help reduce asthma-related symptoms.
Asthma is a chronic disease that affects the airways that carry air in and out of the lungs. These airways become inflamed and begin to narrow, causing symptoms like wheezing, shortness of breath, chest tightness, and coughing.
Research suggests that people who have asthma have lower blood levels of selenium. In fact, one study showed that asthmatic patients with higher levels of blood selenium had better lung function than those with lower levels.
Selenium supplements may also help reduce asthma-related symptoms. For example, one study found that giving people with asthma 200 mcg of selenium per day reduced their use of the corticosteroid medications used to control their symptoms.
Selenium is a powerful mineral that is essential for the proper functioning of your body. It plays a critical role in metabolism and thyroid function and helps protect your body from damage caused by oxidative stress. Selenium may also lower markers of inflammation in your body, one of the main risk factors for heart disease.
This micronutrient can be found in a wide variety of foods, from oysters to mushrooms to Brazil nuts. Adding more selenium-rich foods to your diet is an excellent way to maintain good health.
People can get selenium from foods that contain it, and they can also add it to food or consume it as a supplement. However, more research is needed to determine whether or not taking selenium supplements can actually reduce disease risk or help prevent health problems.
- B vitamins
- Best time to take
- Chronic Diseases
- Leafy Vegetables
- Lung disease
- Nutrition Facts
- Nuts and Seeds
- Oats and Oatmeal
- spices and Condiments
- Varicose Veins
- weight gain
- weight Loss
- December 2023
- November 2023
- October 2023
- September 2023
- August 2023
- July 2023
- June 2023
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- November 2022
- October 2022
- September 2022
- August 2022
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020