Thyroxine (T4) is a crucial hormone your thyroid gland produces. It regulates your metabolism, affecting nearly every cell in your body. Low T4 levels lead to hypothyroidism, causing fatigue, weight gain, and cold intolerance.
T4’s role: It dictates how quickly your body uses energy. Adequate T4 ensures your heart beats regularly, your brain functions optimally, and your digestive system works efficiently. Conversely, insufficient T4 slows these processes.
Maintaining healthy levels: Regular blood tests monitor your T4 levels. Your doctor will prescribe medication like levothyroxine if needed. Dietary adjustments might also be suggested, focusing on iodine-rich foods like seaweed and iodized salt. This ensures your body can produce sufficient T4 naturally.
Signs of imbalance: Besides fatigue and weight changes, look out for constipation, dry skin, muscle weakness, and depression. Prompt medical attention is vital if you experience these symptoms. Early diagnosis and treatment improve long-term health outcomes.
Treatment considerations: Levothyroxine, a synthetic T4, replaces what your body lacks. Dosage adjustments are common to find the optimal level. Regular blood tests track progress and guide adjustments. Lifestyle changes like regular exercise and a balanced diet support treatment effectiveness.
