A German physician on Tuesday in Hamburg warned against taking the maximum dose of Vitamin C supplements as given on the tablets' label.

And note, too much vitamin C can cause kidney stones in some people. There have also been people advocating very large doses of vitamin D, an important vitamin for a healthy immune system.

The best time to take CoQ10 is with a meal containing dietary fat to optimize absorption. You may also find that it’s best to take your supplement in the morning or afternoon to avoid disrupting sleep ...

For example, high doses of vitamin C (found in citrus fruits like oranges, tangerines, and lemons) can interfere with B12 absorption if taken simultaneously.

Researchers at the University of Iowa found that adding high-dose IV vitamin C to chemotherapy helped increase survival in pancreatic cancer patients. Study author Dr. Cullen and oncologists discuss.

The addition of high-dose IV vitamin C to standard chemotherapy nearly doubled OS for patients with advanced pancreatic cancer, according to results of a randomized phase 2 trial.Vitamin C also ...

High doses of vitamin C, when combined with standard chemotherapy, may significantly extend the life expectancy of patients with advanced pancreatic cancer.

High doses of vitamin C (greater than 2,000 milligrams per day for adults) may cause kidney stones, nausea, and diarrhea. If you're unsure about taking vitamin C for colds, talk to your health ...

Medical researchers with the University of Iowa published a study last month which found that high doses of vitamin C, administered through an IV, increased the life-span of individuals diagnosed ...

High doses of vitamin C could be a new breakthrough in treating cancer. The University of Iowa Health Care Carver College of Medicine has shared results from a randomized, phase 2 trial testing ...