As we age, our bodies go through a lot of changes, and this includes changes in hormone production. One particular hormone which changes is levothyroxine or T4, which is produced by the thyroid. This hormonal change can have a significant effect on your overall health, so it’s important to understand how and why thyroid hormone might alter with age and health.
Thyroid Functions and Hormones
The thyroid is a gland located in the throat which produces hormones T3 and T4. T4 is considered to be the main thyroid hormone and is known as levothyroxine. It is the one which controls metabolism, the rate of chemical reactions in the body and helps to regulate our internal body temperatures. It also helps to control the way our body cells and organs use energy, grow and develop.
How Age and Poor Health Can Affect the Thyroid
As we age, the production of levothyroxine can drop, causing an imbalance between T3 and T4 hormones. This can lead to fatigue, thinning hair, weight gain, disturbed sleep, dry skin and difficulty concentrating. Poor health such as being overweight, or having medical conditions such as diabetes can put additional strain on the thyroid and can also cause it to stop producing T4.
The Role of Levothyroxine in Aging and Poor Health
When levothyroxine is not produced in sufficient amounts, it can lead to a lack of energy and an inability to concentrate. It can also lead to other health complications such as an increase in blood pressure, a decrease in blood oxygen and an imbalance in your body’s carbohydrate and lipid metabolism. Levothyroxine helps to regulate some of these issues and can help you maintain a healthy lifestyle as you age.
Treating Low T4
If you recognize any of the symptoms associated with low T4, it’s important to consult your physician and discuss the possibility of taking a levothyroxine supplement. Your doctor can also advise you on how to help keep your levels of T4 in balance, such as by exercising regularly, eating a balanced diet and avoiding stress. With the right lifestyle choices, you’ll be able to stay healthy and active as you age.
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