In swallowing, one portion is volunatary and one part is involuntary. â¢ Buccal phase o Voluntary contraction of the tongue o Step 1 in figure â¢ Pharyngeal-esophageal phase o Involuntary o Control center in the medulla and lower pon o Step 2-5 in figure.
Considerations. Serotonin is a mood regulator that occurs naturally in the body. When serotonin levels are chemically altered, as they are with the use of diet supplements such as Phentermine, a chemical imbalance occurs that may lead to feelings of anxiety or depression.
It is not entirely clear why the medication causes weight loss. Celexa can often cause loss of appetite, nausea, and diarrhea, which may contribute to this. Often, these side effects go away with time. Also, since weight gain can be a depression symptom, treating the depression can lead to weight loss.t is unclear why Celexa causes this, but factors such as loss of appetite, nausea, and diarrhea (all potential side effects) may contribute to the unintended weight loss.