A few months ago, a family member of mine made the commitment to start losing weight and improve his health. From what I gathered in our conversations, he wasn't satisfied with his appearance, and the extra weight made him feel unproductive and sluggish. As a result, he decided to limit his caloric intake by taking on the ketogenic diet, which is a diet associated with low carbohydrate intake. By lowering the total number of calories, he felt he could begin to lose the weight, and start to look thinner and healthier.

After a few weeks, I noticed a significant improvement in his appearance – he stayed true to his word by choosing foods that were nutritionally adequate, and had avoided excessive consumption. I was impressed, I felt he'd finall ...