N'ime nyocha nke afọ 2015, ndị nchọpụta nyochachara ule ndị jiri ìhè uhie na nke dị nso na infrared mee ihe n'ahụ akwara tupu ha emega ahụ ma chọpụta na oge ahụ ruo mgbe ike gwụrụ ha na ọnụọgụgụ ugboro ugboro e mere mgbe ọgwụgwọ ọkụ gasịrị mụbara nke ukwuu.
"Oge ruo mgbe ike gwụrụ mụbara nke ukwuu ma e jiri ya tụnyere placebo site na sekọnd 4.12, ọnụọgụ ugboro ugboro mụbara site na 5.47 mgbe ọgwụgwọ phototherapy gasịrị."
