A new study has found that high blood sugar levels may increase the risk of heart attack complications. High blood sugar has been found to lead to stronger contractions of blood vessels along with researchers identified a protein responsible for these contractions. The findings could help improve current treatments for stroke and heart attack.
A heart attack is a result of a blocked artery which is responsible to provided blood to the heart. High blood sugar can worsen this blockage by causing the artery to contract which increases the risk of complications.
Researcher Richard Rainbow said, “We have shown that the amount of sugar, or glucose, in the blood changes the behavior of blood vessels, making them contract more than normal. This could result in higher blood pressure, or could reduce the amount of blood that flows through vital organs. This was an experimental lab study, which means that we can draw conclusions about cause and effect in a controlled environment.”
“A large number of people who suffer a heart attack will have high glucose due to the ‘stress response’. This means that even people who are not diabetic may [have high blood sugar] during a heart attack,” concluded Rainbow.