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Iodine is a trace mineral required to produce thyroid hormones, which help regulate metabolism, body temperature, heart function, and brain development.…

A common cold usually improves within several days, but congestion, sore throat, coughing, and fatigue can make the illness disruptive. Zinc has attracted…

The difference between synthetic and natural vitamins often sounds greater than it is. “Natural” generally means a nutrient was extracted from food or produced…

Calcium and magnesium are essential minerals that work within the same neuromuscular system. Calcium helps nerve cells send signals and muscle fibers contract,…

What to eat to naturally increase your glutathione levels begins with a varied diet that supplies amino acids, vitamins, minerals, and plant compounds.…

Falls and fractures become more common with age, but many risk factors can be addressed. Vitamin D is one part of a broader prevention strategy because it…

Vitamin B12 supports red blood cell production, nerve function, DNA synthesis, and energy metabolism. A deficiency can develop slowly, so symptoms may be…

Grape seed extract is made from the seeds of grapes and contains concentrated plant compounds called proanthocyanidins. These polyphenols have antioxidant and…

St. John’s wort is a herbal supplement commonly used for low mood and mild depressive symptoms. Because it is available without a prescription in many places,…

Selenium is a trace mineral that helps the body manage oxidative stress, produce thyroid hormones, and regulate immune activity. Although the body needs only a…