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.
When an asthma attack is caused by allergens, the culprit is usually dust, molds, pollen and animals. But sometimes food allergies can also cause asthma. Some foods to avoid to reduce asthma symptoms: These are the are some of the most common foods that cause allergies. But it is possible to be allergic to other foods too.