The Role of Selenium on a Carnivore Diet for Thyroid Function

Carnivore Diet


Selenium is an essential trace element that plays a critical role in maintaining optimal thyroid function. A carnivore diet, which primarily consists of animal-based foods, can be a rich source of selenium. This article will outline ten points to help you understand the importance of selenium in a carnivore diet for supporting thyroid function and overall health.

Understanding the Thyroid Gland

The thyroid gland is a butterfly-shaped organ located in the neck that produces hormones responsible for regulating metabolism, growth, and development. Proper thyroid function is crucial for overall health and well-being. Several factors, including dietary intake of essential nutrients like selenium, can influence thyroid function.

Carnivore Diet

The Importance of Selenium for Thyroid Health

Selenium is a vital component of various enzymes that aid in the production and conversion of thyroid hormones. It protects the thyroid gland from oxidative damage and is essential for the proper functioning of the immune system. Adequate selenium intake is crucial for maintaining optimal thyroid function and preventing related health issues.

Selenium-Rich Foods in a Carnivore Diet

A carnivore diet offers numerous selenium-rich food sources, including seafood, meat, and organ meats. Some of the best sources include Brazil nuts, fish (such as tuna and salmon), beef, and poultry. By consuming these foods regularly, individuals following a carnivore diet can ensure they meet their daily selenium requirements.

Recommended Daily Selenium Intake

The recommended daily intake of selenium varies based on age and sex. For adult men and women, the daily recommendation is 55 micrograms (mcg). Pregnant women require 60 mcg while breastfeeding women need 70 mcg. It’s essential to maintain appropriate selenium levels to support optimal thyroid function and overall health.

Signs of Selenium Deficiency

Selenium deficiency can lead to various symptoms, including muscle weakness, fatigue, hair loss, and a weakened immune system. In some cases, a deficiency may also contribute to the development of thyroid disorders such as hypothyroidism and autoimmune thyroid diseases like Hashimoto’s thyroiditis. Monitoring your selenium intake can help prevent these issues and support thyroid health.

Carnivore Diet

Avoiding Selenium Toxicity

While selenium is essential for thyroid function, consuming excessive amounts can lead to toxicity, causing symptoms like nausea, diarrhea, and hair loss. Following a balanced carnivore diet that includes a variety of selenium-rich foods can help you achieve optimal selenium levels without the risk of toxicity.

Carnivore Diet and Iodine

Iodine is another essential nutrient for thyroid function that works synergistically with selenium. A carnivore diet can provide adequate iodine through food sources such as seafood, dairy products, and eggs. Ensuring proper iodine intake alongside selenium can further support optimal thyroid function.

Monitoring Thyroid Function

If you’re following a carnivore diet, it’s essential to monitor your thyroid function through regular blood tests. This will help you ensure that your selenium and iodine intake is appropriate for maintaining optimal thyroid health. Consult your healthcare provider for guidance on the frequency of these tests.


Selenium plays a crucial role in supporting thyroid function, and a carnivore diet offers an abundance of selenium-rich food sources. By consuming a balanced variety of these foods and monitoring thyroid function, individuals following a carnivore diet can maintain optimal thyroid health and overall well-being.

You can also read: Carnivore Diet While Doing Intermittent Fasting

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