such as some tattoos, can also impact performance" of the Blood Oxygen app. In 2015, several Apple Watch users said their black wrist tattoos interfered with the device's heart rate sensor.

Tattoos were associated with a 21% increased risk of lymphoma, a type of blood cancer, in an observational study of a Swedish cohort. Researchers from Lund University, Sweden analyzed the Swedish ...

The cancer expert, who works at St. Luke’s Cancer Centre, United Kingdom, explained that the risk of developing blood cancers from tattoos is higher for people who have them placed near lymph ...

a type of white blood cell involved in the body’s immune response. While the findings are noteworthy, the authors emphasize more research is needed to confirm whether tattoos directly cause ...

After debuting a drawing of a nude man and woman hugging each other in June 2024, the “In My Blood” singer now has nearly 20 tattoos ... meditating figure on his wrist, he and ex Cabello ...

such as nipple tattoos after mastectomies. Now a new study suggests that having a tattoo may increase the risk of a type of blood cancer called lymphoma that affects around 14,000 people a year in ...

The moment I even mentioned it, I’d be met with a long list of reasons why tattoos were a bad idea. People would say they’d ruin my future, limit my opportunities, and even "taint" my blood ...