Both groups lived about 16 months, and those on Avastin had more side effects mostly low blood counts, blood clots and high blood pressure.

NPR: Avastin Fails Studies In New Brain Tumor Patients

Your brain senses trouble and tells your body to release adrenaline-like substances into the bloodstream the so-called fight-or-flight reflex which increases blood pressure, thus the link to sleep apnea and high blood pressure.

CNN: Sleep apnea: Can it cause heart disease?

But BHCs who don't receive anesthetics during an organ harvest operation react to the scalpel like inadequately anesthetized live patients, exhibiting high blood pressure and sometimes soaring heart rates.

WSJ: What You Lose When You Sign That Organ-Donor Card

On the other side, older adults with untreated depression are less likely to have their diabetes, high blood pressure and other physical conditions under control and consequently wind up costing a lot more to treat.

MSN: Boomers will be in need of mental health care, report finds

Results of a new study published April 4th in the American Heart Association Journal, Arteriosclerosis, Thrombosis, and Vascular Biology, discovered that individuals who walked briskly were able to reduce their high blood pressure, elevated cholesterol, and blood sugar (diabetes), as much as runners did and actually to a higher degree.

FORBES: Brisk Walking or Running: Both Reduce Risk for Heart Disease

It may be that other behaviors linked to stress such as overeating, drinking alcohol and poor sleeping habits cause high blood pressure.

CNN: Stress and high blood pressure: What's the connection?

Excessive secretion of catecholamines the hormones adrenaline (epinephrine) and noradrenaline (norepinephrine) can lead to persistent high blood pressure or wild fluctuations in your blood pressure, depending on whether the catecholamines are released continuously or in shorter bursts.

CNN: Pheochromocytoma