Expert insights and guides on health, nutrition, and supplements
A dietitian explains selenium's critical role in thyroid hormone conversion and antioxidant defense,...
Most people take iodine wrong for thyroid health. An RDN explains why deficiency slows metabolism, p...
A physician explains which hormone tests actually matter for weight management, how to interpret res...
Discover how zinc deficiency impacts thyroid hormone conversion, metabolic rate, and weight manageme...
Most people take thyroid supplements wrong. Learn the critical selenium-iodine ratio to optimize thy...
Frustrated with thyroid supplement confusion? Dr. Amanda Foster explains the delicate selenium-iodin...
I was skeptical about selenium supplements—until I saw the research on thyroid conversion. Here's th...
A dietitian's confession: why selenium is crucial for thyroid function, converting T4 to T3, and red...
Dr. Amanda Foster explains the 5 key nutrients that convert thyroid hormone T4 to active T3—and why...
Discover how selenium supports thyroid hormone conversion and immune defense. Learn optimal forms, d...
I used to recommend selenium to every thyroid patient. New research changed my mind. Here's who actu...