A February 2026 investigation by Undark established that the overwhelming majority of BPC-157 studies on PubMed include either Sikiric or his colleague Sven Seiwerth as a main author
These include the gut-derived hormones, such as the potent incretins glucagon-like polypeptide-1 (GLP-1) and gastric inhibitory peptide (GIP) and the -cell hormone amylin
it's a consistent, week-over-week reduction
While all did an excellent job of removing the heavy metals lead, cadmium, and mercury, pitchers varied dramatically in their ability to remove chlorine, (which affects taste), fluoride, arsenic, total dissolved solids (TDS), and microplastic particles

If you develop a sore throat while taking tirzepatide, several evidence-based strategies can provide symptomatic relief while you determine the underlying cause: General supportive measures: Stay well-hydrated with water, warm tea, or broth to soothe throat tissues and maintain adequate fluid intake Use a humidifier to add moisture to indoor air, particularly during winter months or in dry climates Gargle with warm salt water (1/4 to 1/2 teaspoon of salt in 8 ounces of warm water) several times daily to reduce inflammation Rest your voice and avoid irritants such as cigarette smoke, strong fumes, or excessive talking Over-the-counter treatments: Throat lozenges or hard candy to stimulate saliva production and provide temporary relief Acetaminophen for pain relief and fever reduction (follow package directions) Ibuprofen or other NSAIDs may also help, but use with caution if you have kidney disease, heart failure, stomach ulcers, are taking blood thinners, or are pregnant