Antibiotic, drug induced obesity
Obesity  Diseases & symptoms linked to drugs  Antibiotics 

[MSG is a vaccine ingredient.]

See: Pregnancy (drugs during)  Obesity epidemic and MSG  Proof MSG Causes Obesity In Experimental Studies  [Newstarget 2005] The link between monosodium glutamate (MSG) and obesity by Dani Veracity

[2015 Oct] Too many antibiotics may be making kids fatter

[2012] Antibiotics Make You Fat

[2012 Aug] Are antibiotics making your kids obese?