Research shows that insomnia over a period of time can lead to high blood pressure. Findings of a research that studied the relation between insomnia and hypertension were published in Sleep, a medical journal. The findings showed that blood pressure of insomniacs is higher than of those who sleep soundly at night.

Professor Paola Lanfranchi, the lead author has said that sleeping well at night gives our heart the much needed rest. When we are awake at night, as is the case in insomniacs, the heart doesn’t get the rest it requires. The result is higher than normal blood pressure at night. If the condition of insomnia continues for long, then chances of higher nighttime blood pressure leading to long-term damage of the heart increases.

Professor Jacque Montplaisir, who is the co-author of the study published in Sleep, also share the same opinion as Professor Lanfranchi. Professor Montplaisir has said that the blood pressure cycles are linked to sleep-wake cycle, and as insomniacs have higher than normal blood pressure at night they are at increased risk to cardiovascular diseases.