{"product_id":"9781422228838","title":"The Numbers: Calories, BMI, and Portion Sizes","description":"\u003cp\u003eNutrition can be complicated. How do you know which foods are healthy and what aren't? How much should you eat? What's a healthy portion size? How many calories do you need? Do you weigh just the right amount-or are you underweight or overweight? Keeping track of how much you eat, weigh, and exercise can help you make the right choices. Discover how knowing the numbers-calories, BMI, weight, and more-is a big part of staying fit and healthy.\u003c\/p\u003e","brand":"Mason Crest, an Imprint of National Highlight","offers":[{"title":"Default Title","offer_id":47052769820912,"sku":"9781422228838","price":19.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781422228838_p0.jpg?v=1763740153","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781422228838","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}