The heavy

"As lightning-rod writer Dara Weiss explains in The Heavy, the "mommy wars" were never more clear than over the issue of her 7-year-old daughter's weight. Some moms looked down on her for "letting" Bea get clinically obese. But that's nothing compared with the scorn others offered when Dara put Bea on a strict calorie-counting diet. Some said she was clearly seeding body image issues; many others suggested the pat, "healthier" food route. The Heavy shares Weiss's harrowing and haunting family journey through Bea's considerable weight loss (Bea is no longer considered overweight), while the…