Scientific Ways to Lose Weight Fast in 3 Simple Steps

                                                         

            

While there are endless diets, supplements, and meal replacement plans claiming to ensure rapid weight loss, most lack any scientific evidence. There are, however, some strategies backed by science that do have an impact on weight management.

These strategies include exercising, keeping track of calorie intake, intermittent fasting, and reducing the number of carbohydrates in the diet.

In this article, we consider nine effective methods of weight loss.

Scientific Ways to Lose Weight Fast in 3 Simple Steps

1. Cut back on refined carbs

One way to lose weight quickly is to cut back on sugars and starches, or carbohydrates. This could be with a low-carb eating plan or by reducing refined carbs and replacing them with whole grains.

When you do that, your hunger levels go down, and you generally end up eating fewer calories (1Trusted Source).

With a low-carb eating plan, you’ll utilize burning stored fat for energy instead of carbs.

If you choose to eat more complex carbs like whole grains along with a calorie deficit, you’ll benefit from higher fiber and digest them more slowly. This makes them more filling to keep you satisfied.

A 2020 study confirmed that a very low carbohydrate diet was beneficial for losing weight in older populations.

Research also suggests that a low-carb diet can reduce appetite, which may lead to eating fewer calories without thinking about it or feeling hungry.

Note that the long-term effects of a low-carb diet are still being researched. It can also be difficult to adhere to a low-carb diet, which may lead to yo-yo dieting and less success in maintaining a healthy weight.

There are potential downsides to a low-carb diet that may lead you to a different method. Reduced calorie diets can also lead to weight loss and be easier to maintain for longer periods of time.

If you opt for a diet focusing instead on whole grains over refined carbs, a 2019 study correlated high whole grain with lower body mass index (BMI).

To determine the best way for you to lose weight, consult your doctor for recommendations.

2. Trying intermittent fasting

Intermittent fasting (IF) is a pattern of eating that involves regular short-term fasts and consuming meals within a shorter time period during the day.

Several studiesTrusted Source have indicated that short-term intermittent fasting, which is up to 24 weeks in duration, leads to weight loss in overweight individuals.

The most common intermittent fasting methods include the following:

• Alternate day fastingTrusted Source (ADF): Fast every other day and eat normally on non-fasting days. The modified versionTrusted Source involves eating just 25–30 percent of the body’s energy needs on fasting days.
• The 5:2 Diet: Fast on 2 out of every 7 days. On fasting days eat 500–600 calories.
• The 16/8 method: Fast for 16 hours and eat only during an 8-hour window. For most people, the 8-hour window would be around noon to 8 p.m. A study on this method found that eating during a restricted period resulted in the participants consuming fewer calories and losing weight.

2. Eat protein, fat, and vegetables

Each one of your meals should include:

• a protein source
• fat source
• vegetables
• a small portion of complex carbohydrates, such as whole grains

To see how you can assemble your meals, check out:

• this low carb meal plan
• this lower calorie meal plan
• these lists of 101 healthy low carb recipes and low-calorie foods

Protein

Eating a recommended amount of protein is essential to help preserve your health and muscle mass while losing weight Trusted Source.

Evidence suggests that eating adequate protein may improve cardiometabolic risk factors, appetite, and body weight,.

Here’s how to determine how much you need to eat without eating too much. Many factors determine your specific needs, but generally, an average person needs:

• 56–91 grams per day for the average male
• 46–75 grams per day for the average female

Diets with adequate protein can also help:

• reduce cravings and obsessive thoughts about food by 60%
• reduce the desire to snack late at night by half
• make you feel full

In one study, people on a higher protein diet ate 441 fewer calories per day .

Healthy protein sources include:

• meat: beef, chicken, pork, and lamb
• fish and seafood: salmon, trout, and shrimp
• eggs: whole eggs with the yolk
• plant-based proteins: beans, legumes, quinoa, tempeh, and tofu

Low carb and leafy green vegetables

Don’t be afraid to load your plate with leafy green vegetables. They’re packed with nutrients, and you can eat very large amounts without greatly increasing calories and carbs.

Vegetables to include for low carb or low-calorie eating plans:

• broccoli
• cauliflower
• spinach
• tomatoes
• kale
• Brussels sprouts
• cabbage
• Swiss chard
• lettuce
• cucumber

Healthy fats

Don’t be afraid of eating fats.

Your body still requires healthy fats no matter what eating plan you choose. Olive oil and avocado oil are great choices for including in your eating plan.

Other fats such as butter and coconut oil should be used only in moderation due to their higher saturated fat content.

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