If you’ve been eating fast food for years, get real about your approach: You’re probably not going to stick to an organic, gluten-free, paleo overhaul for very long. "You want to change as little as possible to create calorie deficit," says Dr. Seltzer, who insists the best way to support sustainable weight loss is to incorporate small changes into existing habits. So instead of giving up your daily BLT bagels in favor of an egg-white wrap, try ordering your sandwich on a lighter English muffin. Or say you eat a snack bar every afternoon: Swap your 300-calorie bar for a 150-calorie alternative. "Your brain will feel the same way about it, so you won’t feel deprived," he says.
Portion control is another key element of weight loss. Part of the process is understanding an actual serving size. Measuring high-calorie ingredients will help you learn to eyeball portions. Even calories from healthy foods add up. “One of the foods people love are healthy fats, which are great,” Amari Thomsen, MS, RD, LDN, dietitian, and founder of Eat Chic Chicago says. Your definition of a handful of nuts might be four times bigger than an actual serving size, she warns.
Next, let’s get our lentils started. Add the dry lentils to a pot, followed by water. Be sure to use a large enough saucepan as the lentils will double or triple in size. Bring this to a boil over high heat, then cover, reduce heat to medium, and simmer until the lentils are tender. For whole lentils, it should take about 15-20 minutes. Then, drain the lentils and set aside for later.
Notes: Chop the sweet potatoes and halve the Brussels sprouts, and place on a sheet pan. Drizzle with 2 teaspoons olive oil, season with salt and pepper, and toss to coat. Roast at 450°F (230°C) until tender, about 15 minutes. Brush the chicken with 1 teaspoon olive oil and season with salt and pepper. Grill over medium-high heat until marked and no longer pink in the center, about 5 minutes per side.