Iodine: Understanding Its Role in Thyroid Function
Iodine builds thyroid hormones that drive metabolism and brain development. Learn about sources, iodised salt, deficiency disorders, goitrogens and risks of excess.
Minerals
Mineral guides: functions, food sources and importance.
Phosphorus: Its Role in Bones, Teeth and Energy
Phosphorus partners with calcium in bone and powers ATP, DNA and cell membranes. Learn about food sources, phytate, additives and kidney considerations.
Selenium: Why This Trace Mineral Matters
Selenium powers antioxidant enzymes and thyroid hormone activation, but the safe window is narrow. Learn about soil, food sources, deficiency and toxicity.
Magnesium: Functions and Foods Rich in This Mineral
Magnesium powers more than 300 enzyme reactions. Learn what it does, how much you need, and which seeds, nuts, greens and grains are the richest sources.