Iodine in table salt: How a public health victory is becoming a victim of its own success

Iodine in table salt: How a public health victory is becoming a victim of its own success

This story is part of CBC Health's Second Opinion, a weekly analysis of health and medical science news emailed to subscribers on Saturday mornings. If you haven't subscribed yet, you can do that by clicking here.Whether it's kosher, Himalayan pink or

Facebook
Twitter
LinkedIn

Related Posts

Donald Trump turns 80 soon. Questions about his health aren't going away
Star

May 30, 2026

Donald Trump turns 80 soon. Questions about his health aren’t going away

U.S. President Donald Trump celebrates his 80th birthday in June,…

Read More >

In France, you can get your groceries in returnable packaging. Here's why the Canadian pilot failed
Star

May 30, 2026

In France, you can get your groceries in returnable packaging. Here’s why the Canadian pilot failed

Seven years ago, Tom Szaky got some of the world’s…

Read More >

Thousands are now Canadians under new citizenship law. Half of them are Americans
Star

May 30, 2026

Thousands are now Canadians under new citizenship law. Half of them are Americans

Thousands of people around the world have received Canadian citizenship…

Read More >