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.
Allergies (Allergic Asthma) Substances that cause allergies (allergens) can trigger asthma. If you inhale something you are allergic to, you may experience asthma symptoms. It is best to avoid or limit contact with known allergens to decrease or prevent asthma episodes. Common allergens that cause allergic asthma include: dust mites.