Basically, it’s reducing the number of carbs you eat from your norm. In general, however, a low-carb diet may include 50 to 100 grams (g) of carbohydrates per day, she says. Below that is considered very-low-carb, such as the ketogenic diet, while 100 to 200 g of carbohydrates per day is a moderate-carb diet.

If you’re pregnant or nursing, following a low-carb diet isn’t recommended (barring gestational diabetes, in which case, consult your healthcare team). “Many women who are pregnant find that the thought of eating protein and fat makes them sick,” says Spritzler. This can be especially common in the first trimester. “They naturally want more carbs. You should always listen to your body,” she says. Separate from pregnancy, consider your lifestyle. If you’re someone who does intense CrossFit-style workouts, a low-carb diet may not fuel you properly, says Schmidt. And the things weighing on you matter, too. “Anyone in a stressful state, like a divorce or dealing with a death in the family, needs carbs to support their adrenal system,” she notes. As for if you’re dealing with health issues, defer to your doctor. For instance, if you have kidney disease, you also want to talk to your doctor about appropriate protein intake. If you have heart disease, you can still go low carb, but you’re best off opting for monounsaturated fats (avocados, nuts, and olive oil) over saturated fats (butter and red meat). Indeed, this holds true for everyone, regardless of heart disease status. Last, if you have a history of eating disorders, a low-carb diet (or any eating plan that is restrictive) can be risky, nutrition and mental health experts agree. Keto Diet  This is the strictest plan, requiring you to eat less than 50 g of carbs per day and up your fat intake significantly. You’ll eat a moderate amount of protein. This is a popular weight loss diet. Traditional Low Carb  This approach includes 50 to 100 g of carbs per day; this is where many people start because it’s less restrictive than a keto diet meal plan but can still deliver results. Atkins Diet  The Atkins diet takes you through four phases, starting with very-low-carb consumption and then gradually introducing more carbohydrate-rich foods throughout. It’s good for people who like a more structured plan. Dukan Diet  This option also includes four phases: two weight loss and two maintenance. For instance, the first phase of the Dukan diet focuses on high-protein foods, the second adds vegetables back in, the third allows two “celebration” meals per week, and the fourth is about keeping your weight stable. Because you can follow the diet from the book, it also appeals to people who need a planned approach. Paleo Diet Just because the paleo diet eliminates grains doesn’t mean it’s low in carbs, especially if you eat root veggies (like sweet potatoes) and fruit, but it can be followed this way.

Foods to Eat

Nonstarchy vegetables: zucchini (4 g carbs per cup),cabbage (5 g carbs per cup),broccoli (6 g carbs per cup),Brussels sprouts (8 g carbs per cup),leafy greens (like spinach, for example, at 1 g carbs per cup),and tomatoes (7 g carbs per cup)Meat, such as chicken, beef, pork, and lamb (0 g carbs per 3 ounces [oz])Fish and seafood, like shrimp (0 g carbs per 3 oz)Eggs (0 g carbs per egg)Cheese, like cheddar (less than 1 g carbs per 1/2 oz)Olives (2 g carbs for 10 small olives)Oil, such as canola oil, olive oil, and coconut oil (0 g carbs per tablespoon [tbsp])Butter (0 g carbs per tbsp)Cream (0.4 g carbs per tbsp)Greek yogurt (7 g carbs per 6 oz, low fat)Cottage cheese (10 g carbs per 1 cup, low fat)Nuts, like almonds (6 g carbs per 1 oz)Berries, like raspberries (15 g carbs per 1 cup)Melon, like cantaloupe (13 g carbs per 1 cup)Avocado (9 g carbs per half)Dark chocolate (13 g carbs per 1 oz)

Foods to Limit or Avoid

Processed snack products, like crackers, chips, and cookiesRiceBreadOatmealPastaGrains, such as farro, bulgur, and quinoaMilkHigher-carb fruits, like grapes and bananasBeans and lentilsStarchy vegetables, like sweet potatoes and potatoes, though these may be okay in moderation depending on your carb goal — but watch the portions.High-sugar foods, such as cake, ice cream, candy, and soda

Day 1

Breakfast Veggie omelet topped with avocadoLunch Burrito bowl (no rice or beans) with extra fajita veggies, extra meat (of choice), cheese, guacamole, and salsaDinner Grilled chicken breast with mixed roasted vegetables (broccoli or cauliflower) and a half of a sweet potato with butterSnack Option Mixed berries with a dollop of almond butter

Day 2

Breakfast Chia seed pudding topped with nuts and melonLunch Arugula salad with grilled salmonDinner Chicken or steak tacos in lettuce wraps; side salad with tomatoes and vinaigretteSnack Option Snack pack of olives, plus raw veggies

Day 3

Breakfast Eggs with sautéed greens (spinach or kale); strawberries or blueberries topped with Greek yogurt and chopped nutsLunch Chicken and vegetable soup (without rice or noodles)Dinner Shrimp and vegetable stir-fry over cauliflower riceSnack Option Epic bar (grass-fed meat-based protein bar) with strips of cucumber and red pepper

Because of the trendy keto diet, it’s tough to find new books specifically geared toward eating simply low-carb (not very low-carb and high-fat, like keto). This book, by Katherine B. Chauncey, PhD, RD, goes back to basics with tips on how to choose foods, how to cook with those foods, and how to stick to the diet in the long-term so that you can maintain weight loss and health gains.

Best Website

Atkins Atkins is a type of low-carb diet (and a brand itself with ready-to-eat foods). It is not the only way to follow a low-carb diet, but it can be a good starting point when you need guidance before diving into low-carb eating. Plus, some people find that they are more successful on structured diets, and if that’s you, you’ll want to check out their resources and plans.

Best Blogs

Peace, Love, and Low Carb If you’re new to the low-carb lifestyle, you’ll want to visit low-carb blogs regularly. Peace, Love, and Low Carb is organized in a way that you can target recipes specific to your diet goals and food preferences, and you’ll walk away with some pretty inventive spins on favorite dishes to help you really enjoy eating low-carb. Little Pine Kitchen Find delicious inspo for any meal and snack from her large library of IG-worthy recipes, like Pistachio-Crusted Salmon, garlic-parmesan sauce, and pork tenderloin with chimichurri.

Best App

MyFitnessPal Android, iOS No one should be counting carbs in their head. To make it all easier — and relieve some stress — sign up for an app where you can easily count your macros (protein, fat, carbs). MyFitnessPal is one of the most user-friendly apps for food tracking. Free, with in-app purchases