Vitamins, minerals, herbs, and supplements Archive

Iron pills often cause constipation and stomach woes. Explore ways to adjust dose, type, and your diet so you can treat anemia more comfortably.

Certain diuretics flush out both water and potassium, but not everyone needs extra. Your doctor will consider blood test results and which other medications you're taking to determine the safest approach.

Diuretics can drain your body of potassium, but pills aren't the only source. Learn whether food swaps are safe and why lab monitoring still matters.

Regular blood donations can slowly drain iron stores, lowering hemoglobin levels. Iron supplements may help rebuild them.

Very low vitamin D levels may prompt your doctor to prescribe a short regimen of high-dose vitamin D pills before switching to a lower daily dose. See how this approach boosts stores safely.

Protein supplements promise muscle gains. But your kidneys must handle what your body can't use. Learn how to estimate daily needs and weigh supplement choices.

Everyday staples like potatoes, beans, or juice can quietly add too much potassium to the diet of someone who's been told to limit their intake. Learn which other foods to limit.

Calcium is vital for bones, and calcium that you're getting from foods are not a concern. However, calcium supplements can lead to kidney stones.

Calcium gets most of the credit for healthy bones, but another nutrient quietly controls how much you actually absorb. See why balance matters.

Persistent cravings for nonfood items like chalk can hint at an underlying nutritional problem that needs testing.