07/29/2026
Some ways to build up and support your thyroid? App
Thyroid health deserves real attention - the thyroid slows naturally with age, and supporting it makes a meaningful difference in energy, metabolism, and mood.
Nutrition First
Selenium and iodine rank as the two most critical nutrients for thyroid function. Brazil nuts deliver a full day's selenium in just one or two nuts. Iodine comes from seaweed, wild-caught fish, eggs, and iodized salt. Zinc also supports thyroid hormone conversion - pumpkin seeds, lentils, and oysters are strong sources.
Key Vitamins and Supplements
Selenium (200 mcg/day) - supports thyroid enzyme activity
Vitamin D3 - deficiency links strongly to thyroid dysfunction; aim for 2,000-5,000 IU daily with your doctor's guidance
B12 - supports energy and nerve function, often depleted in people with low thyroid activity
Magnesium - supports over 300 enzymatic processes, including thyroid hormone regulation
Ashwagandha - an adaptogen that studies show can raise T3 and T4 levels naturally
Lifestyle Moves That Work
Strength training two to three times a week stimulates thyroid hormone production directly. Quality sleep (seven to eight hours) keeps cortisol low, and high cortisol suppresses thyroid output. Managing stress through breathwork, yoga, or meditation protects thyroid function over time - all things that align well with a mind-body practice.
One Important Step
Get a full thyroid panel (TSH, Free T3, Free T4, and thyroid antibodies) before adding supplements. This gives you a real baseline and shows exactly where your levels need support.