Despite the title, Marion Nestle’s new book is not about what to eat. “It’s a book about how to think about what to eat,” she said recently from her home in New York City, where she was recovering ...

Earlier this month, US health secretary Robert F. Kennedy Jr released new dietary guidelines urging Americans to “eat real food”. Rather than consuming highly processed and sugary foods, the guidance ...

When most people think about “healthy eating”, they usually focus on what they eat. That might mean trying to eat more fruit and vegetables or less fast food, or counting calories. But there’s a lot ...