“The bottom line for weight gain is increasing total calories from a mixture of nutrient-rich protein, fat, and carbohydrates,” says Cynthia Sass, a registered dietician and virtual private-practice ...

Because someone doesn’t gain weight easily does not mean they’re healthy. Why some people never gain weight no matter how much they eat [CleavelandClinic] Have you ever met someone who can eat ...

Whether you are looking to gain solely muscle or weight in general, it can be difficult. As a trainer and nutritionist, I get questions all the time about how to put on size in an efficient manner.