That’s why tumor is indeed widespread in our society, because most people suffer from oxygen deprivation. Are there to many toxins inside our food? Current medical study, for instance, is focused on the wrong factors behind disease. Some claim that viruses, microbes, germs or parasites are the reason behind cancer and other diseases. Others say it is the toxins in the meals we eat, the fresh air we breathe and the substances we consume. And still others say it’s our genes or stress that triggers us to acquire disease.After optimization of the oral glucocorticoid regimen, patients underwent randomization in a 1:1 ratio to get mepolizumab or placebo by subcutaneous injection and entered the induction phase , during which they received the assigned study drug and continued to receive their optimized dose of oral glucocorticoids. During the reduction stage , the oral glucocorticoid dosage was reduced relating to a prespecified routine by 1.25 to 10 mg per day every 4 weeks based on asthma control and symptoms of adrenal insufficiency.