Antidiuretic hormone stimulates water reabsorbtion by stimulating insertion of water channels or aquaporins into the membranes of kidney tubules. These channels transport solute-free water through tubular cells and back into blood, leading to a decrease in plasma osmolarity and an increase osmolarity of urine.
Sulfates & Additives. Sulfates added into processed foods and occurring naturally have been shown to trigger asthma attacks. These can be found in lemon juice, processed potatoes, dried fruits and vegetables and pickled foods.
Common Asthma Triggers. The key to controlling asthma is managing your environment and your medications. Things that cause asthma to flare up are called triggers. If you have asthma, it's important to know your triggers. Below are some common triggers: Allergies. Smoking. Exercise. Stress.