Medically reviewed by Kayla Girgen, RD Gaining weight and building lean body mass (muscle) requires thought and planning. People who strive to gain healthy weight include athletes, bodybuilders, ...

Study: The Results of Ultra-Processed Food Consumption on Weight Change: A Randomized Controlled Community Trial in a Health Promotion Program.Image Credit: designium/Shutterstock.com. In a recent ...

During their week of unprocessed meals, full of fresh vegetables, beans, legumes, and whole grains, participants ate an average of 2,700 calories per day.They also tended to lose a little weight ...