Whatever its cause, the fear and suspicion are fierce, and have fed a widening loathing of foreigners.No limitsBut even as it elevated Russia's spooks, and puffed up their paranoia, Chechnya demonstrated and contributed to the chronic weakening of another once-mighty institution, the army.
A blood pressure drug made by Bristol and Sanofi failed to prevent death and hospitalization in heart failure, a chronic weakening of the heart muscle that leaves patients short of breath.
Chronic malaria weakens the immune system and should not be compared with a short, deliberate vivax-strain infection, it said.
By experimentally exposing rats to the presence of cats, and then recording electrochemical changes in the rodents' brains, Diamond has found that stress -- either sudden or chronic -- can weaken the brain's higher-functioning centers, making them more susceptible to bullying from the basal ganglia.
Chronic sitting weakens the spine, causing the shoulders to roll forward.
Now we know that stress — both acute and chronic — can weaken your immune system, so many of the tips for preventing illness focus on managing anxiety and stress.
Further, several studies of people in New York City found several serious stress-related health effects years after the attacks, even among those who had no direct experience with the attacks themselves, including elevated rates of cardiovascular disease (stress -- higher blood pressure), and infectious diseases (chronic stress weakens your immune system).
At the molecular level, chronic morphine weakened the association of MORs with NMDAR NR1 subunits, whereas it enhanced the PKC-mediated phosphorylation of NR1 serine 890 and the activating autophosphorylation of CaMKII.
But even as Amgen defends its anemia franchise against threats on all sides including cuts in what insurers and the government will pay for investors will ask whether it can conquer a new disease: osteoporosis, the chronic bone weakening that afflicts 10 million Americans, most of them women.
In other studies BMI has been reported as a major factor in worsening of UI because it imposes persistent weight on the pelvic tissues causing chronic strain, stretching and weakening of the muscles, nerves, and other structures [ 22, 23].
Anyone age 65 or older; anyone with a chronic illness, a weakened immune system, or a removed or damaged spleen; nursing home residents; anyone at high risk for pneumococcal disease.
