The South Beach Diet is a popular weight-loss diet plan published in 2003 by cardiologist Arthur Agatston, M.D., in his best-selling book, "The South Beach Diet: The Delicious, Doctor-Designed, Foolproof Plan for Fast and Healthy Weight Loss.". The name originates from Miami and is also known as a modified low-carbohydrate diet.
There is also a keto (ketogenic) version of this diet. Keto diets include very low amounts of carbs. The body uses fats to yield energy instead of carbs.
South Beach Diet Phase 1
The first phase of this diet goes on for 14 days and is considered the strictest phase, as it limits all fruit, grains, and other high-carb foods to prevent blood sugar spikes and reduce insulin levels. This phase also aims to reduce unnecessary cravings. You can expect to lose 8–13 pounds (3.5–6 kg) of bodyweight.
During phase 1 of the South Beach Diet, it's recommended to consume three meals per day. Meals should be composed of lean protein, non-starchy vegetables, and small amounts of healthy fat and legumes. Two mandatory snacks are included per day, which should also comprise lean protein and vegetables.
The focus should be on eating lean protein, such as seafood, skinless poultry, lean beef, and soy products. You can also include high-fiber vegetables, low-fat dairy, and high-fat foods, including avocados, nuts, and seeds.
South Beach Diet Phase 2
This phase begins immediately after the first one and should be maintained till you achieve your target weight. This is a long-term phase that aims to bring long-lasting results.
You can reintroduce whole-grain bread, whole-wheat pasta, brown rice, fruits, and some vegetables. This phase can be maintained according to your target and results. You can expect to lose 1–2 pounds (0.5–1 kg) per week during phase 2.
South Beach Diet Phase 3
On achieving your target weight, you can initiate the third phase of this diet. Most of the guidelines are similar to that of the second phase. Dr. Agatston recommends returning to phase 1 for a couple of weeks before starting with phase 3. Staying low-carb can boost your metabolism.
In The South Beach Diet Supercharged, Dr. Agatston recommends regular exercise and suggests a three-phase exercise regime to follow on this diet.
Foods to Include in South Beach Diet Phase 1
The following foods are nutritious and can be added to your diet without any worries:
Lean protein
Although there aren't any restrictions on portions, the diet recommends slowly consuming a small portion at a time and eating as per your hunger.
- Lean beef, pork, and lamb
- Skinless chicken and turkey breast
- Fish and shellfish
- Turkey bacon and pepperoni
- Eggs and egg whites
- Soy-based alternate meat
- Low-fat cheese and cottage cheese
- Buttermilk, low-fat milk, plain or Greek yogurt, kefir, and soy milk
Non-starchy vegetables
All fiber-rich vegetables are allowed on this diet except beets, carrots, corn, turnips, yams, peas, white potatoes, and winter squash.
Legumes
You can have up to 1/2 cup of the following legumes:
- Black beans, kidney beans, pinto beans, navy beans, and garbanzo beans
- Split peas and black-eyed peas
- Lentils
- Edamame and soybeans
- Hummus
Nuts and seeds
A handful of nuts and seeds are allowed on this diet:
- Almonds, cashews, macadamias, pecans, pistachios, walnuts, and other nuts
- Flaxseeds, chia seeds, sesame seeds, pumpkin seeds, and other seeds
- Butter made from these nuts
Oils and fats
Consumption of two tbsp of oil per day is considered safe. Monounsaturated fats and oils are encouraged in the book, The South Beach Diet Supercharged.
- Monounsaturated oils, such as olive, canola, macadamia, and avocado oils
- Vegetable and seed oils, such as corn, flaxseed, grapeseed, peanut, safflower, sesame, and soybean oil
It has to be kept in mind that seed oils are among the inflammatory foods and recent research recommends avoiding them.
South Beach Breakfast
For breakfast, you can try preparing the following easy and simple dishes:
- Three eggs and one cup of kale
- omelet with smoked salmon
- baked eggs with spinach soup
- One oz (28 grams) cheese with grilled bell pepper
- Celery sticks with 2 tsp almond butter
- Peanut butter chocolate oatmeal
The South Beach diet aims to change overall food habits to promote weight loss and a healthy lifestyle. Even if you're not aiming for weight loss, this diet can promote well-being and fitness.