美国有线电视新闻网 (CNN) 播客《追逐生命》探讨了减肥问题，强调卡路里不足，但同时也将饮食类型和进食频率视为重要因素。 CNN podcast "Chasing Life" investigates weight loss, emphasizing calorie deficit but also addressing diet type and eating frequency as significant factors.
CNN 播客“追逐生命”探讨减肥、健康和饮食。 CNN podcast "Chasing Life" explores weight loss, health, & diets. 传统观点认为，热量不足会导致体重减轻。 Conventional wisdom says calorie deficit leads to weight loss. 大部分研究支持“卡路里摄入/卡路里消耗”原则，但饮食类型（酮类、低脂、纯素）和进食频率也很重要。 Studies mostly support the "calories in/calories out" principle, but diet type (keto, low-fat, vegan) & eating frequency also matter. 营养师克里斯托弗·加德纳 (Christopher Gardner) 表示，饮食是主要因素，因为运动可以增加饥饿感和消耗卡路里。 Dietitian Christopher Gardner says diet is the main factor, as exercise can increase hunger & consumed calories.