Rhonda Patrick, a longevity scientist turned health and fitness expert, has been using a continual blood glucose–sensing device to see what foods give her body a major sugar spike, something many of us believe is to be avoided if we are to give ourselves the greatest chance of a long life. She’s seen that, at least for her, white rice is bad and potatoes aren’t so bad. When I asked her what food had been the most surprising, she didn’t hesitate. “Grapes!” she exclaimed. “Avoid grapes.”
Thee Rhonda Patrick herself
