Study: Millions Treated for Hypothyroidism At Risk for Lung Cancer

'A new Italian study published in the journal Reproductive Biology and Endocrinology titled, "Levothyroxine and lung cancer in females: the importance of oxidative stress," has raised a concerning possibility: levothyroxine (T4), one of the world's most commonly prescribed forms of hormone replacement, may be raising the risk of lung cancer in millions of men and women being treated for low thyroid function (hypothyroidism).'

Read more...