From the cabbage soup diet to eating by blood type, these old-school weight loss trends prove that bizarre wellness hacks ...

The grapefruit diet, also known as the 18-day diet, originated in Hollywood and promised that consuming grapefruit or ...

You may remember the cabbage soup diet of the 1950s or the grapefruit diet of the 1930s, but how effective are some of these old-school weight loss plans, and what can history teach us about which ...