Vitamin D may increase the chance of survival in cancer patients. Daily intake of vitamin D in low doses shows best effect.

One in seven Germans has a pronounced vitamin D deficiency. The human body covers up to 90 percent of its needs for vitamin D. Sunlight is the most important source of the vitamin D found in the human body. It is also involved in the formation of proteins in the bones and in the control of the immune system, among other things. For confidential support call the Samaritans on 08457 90 90 90 or visit a local Samaritans branch, see www.samaritans.org for details.