|Vitamin D from the sun|
Vitamin D is an 'inexpensive solution' to drugs as scientists discover the sunshine supplement repairs and prevents damage to the heart caused by diabetes and high blood pressure.
The sunshine supplement stimulates the production of nitric acid, which is involved in regulating blood flow and preventing the formation of blood clots, according to the first study of its kind.
It also reduces 'internal stress' in the cardiovascular system, which could avoid heart-related incidents, the research adds.
Study author Dr Tadeusz Malinski from Ohio University, said: 'There are not many, if any, known systems which can be used to restore cardiovascular cells which are already damaged, and vitamin D can do it.