7 Ways To Tighten Flabby Skin After Weight Loss

4. Eat appropriate amounts of protein
Two necessary ingredients for maintaining plump and elastic skin are collagen and elastin. Protein-rich foods such as chicken breast, eggs, lean beef, tofu, nuts, legumes, seeds and fish all contain collagen and elastin forming components. How much protein you need depends on your weight and lifestyle. You can calculate your protein intake by using this bodybuilding.com calculator.