A 2016 review of 16 meta-analyses kammala da cewa akwai m shaida ga wata ƙungiya tare da kullum sana'a daukan hotuna zuwa gubar; m shaida ga aikin noma, daukan hotuna zuwa nauyi karafa wanin gubar, beta-carotene ciwo, da kuma kai rauni; da kuma rauni shaida ga omega-uku fatty acid ciwo, to sosai low mita electromagnetic, magungunan kashe qwari, da kuma uric acid. A 2017 binciken da Amurka Cibiyar Kula da cututtuka, da kuma bincike, idan akwai wani m hadarin hade da jiki da al'ada daukan hotuna zuwa gubar, ciki har da al'ada daukan hotuna zuwa gubar, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunadarai, sunad
ba a san dalilin ba