Jessica P. Johnson

Science Editor, Biology

CLAIM REVIEWS

Claim that not all smokers develop lung discoloration ignores severe health risks linked to smoking

CLAIM
"The black lung lie: It’s the widespread belief that smokers’ lungs turn black."

SOURCE: Frank Davis, cfrankdavis.wordpress.com

Published: 31 Dec 2019

VERDICT

HIV drug Truvada linked to kidney damage and bone density loss, but risks are low and usually outweighed by the drug’s benefits

CLAIM
"You took Truvada to help protect against HIV, not increase your risk of kidney or bone problems."

SOURCE: Anonymous, A Case for Women

Published: 24 Dec 2019

VERDICT

Bone spurs occasionally form at the base of human skulls, but their growth has not been linked to the use of handheld devices

CLAIM
"‘Horns’ are growing on young people’s skulls. Phone use is to blame, research suggests."

SOURCE: Isaac Stanley-Becker, The Washington Post

Published: 19 Nov 2019

VERDICT