1 Weight loss in people with HIV/AIDS. Some research shows that taking whey protein by mouth can help decrease weight loss in people with HIV.  Red, scaly skin (psoriasis). Some evidence shows that taking a specific whey protein extract (Dermylex Advitech Inc.) daily for 8 weeks can reduce psoriasis symptoms.
Best Answer: Usually common Betta's are very cheap. Ranging from $2.00 to $7.00, but they're are two very expensive breeds. The Western Blue devil is around $600.00 and the Marine Betta is about $70.00.
A general rule of thumb to follow when feeding your betta fish is to not feed them any more at once than they can consume in two minutes. How Many Times Do You Feed A Betta Fish Per Day? If you feed them twice per day then 2 minute feedings are ideal. If you feed them twice per day, well, do the math.