During the Intensive Level of the OPTIFAST Program, weight loss averages 1.0 to 2.5kg/week with an average total loss of 20kg after 12 to 16 weeks1, 2, 3. It is common to see a larger amount of weight loss in the first week of the Program.
Is optifast a good way to lose weight?
Optifast states the Intensive Level aims to help people achieve a large initial weight loss whilst preserving lean body mass. It’s also designed to induce mild ketosis (a metabolic state in which your body uses fat and ketones instead of glucose (sugar) as its main fuel source) to assist with weight loss.
How long does it take optifast to work?
The program is designed for individuals with a body mass index over 30, which falls into the obese category. Some clinics allow those with a BMI of at least 27 to enroll. Weight-loss results vary, but the typical person following this program loses over 50 pounds in 18 to 24 weeks, according to the Optifast website.
Can you have 4 Optifast shakes a day?
How do I take Optifast? Make sure you have 4 Optifast packets each day. Do not drink less than 4 Optifast a day as this can result in muscle loss and poor healing after surgery.
How much weight can I lose on Optifast in 4 weeks?
Research using Very low calorie diets (also known as VLEDs or Very Low Energy Diets) have shown on average, weekly weight losses of approximately 1.0-2.5kg per week4, providing greater initial weight loss than other forms of calorie restriction.
How much can you lose on Optifast in 2 weeks?
This weight loss can also help improve a fatty liver. To facilitate this weight loss, we recommend that you follow the Optifast Meal Plan for 2 weeks before surgery. The meal plan is a very-low-calorie-diet designed to produce rapid weight loss of around 1.5-2.5kg per week.
How can I lose 5kg in 2 weeks?
Do physical activities like walking, jogging, sprinting or swimming for 150-250 minutes per week to prevent weight gain. Try high-intensity interval training (HIIT) to maximise calorie and fat burn. Eat more soluble fibre and less refined or processed foods. Limit daily snacking.
Are you hungry on Optifast?
Because Optifast is a very low-calorie diet, you may have some concerns about hunger. It is normal to experience hunger the first few days of any reduced-calorie diet. The good news is that hunger sensations typically fade within a few days to two weeks after starting the program, according to Austin Regional Clinic.
Can I eat eggs on Optifast?
This should consist of a balanced meal of protein (eg. 65-100g meat or chicken, 130g fish, 2 eggs or 150g tofu), carbohydrates (1 cup cooked pasta, 3/4 cup cooked rice, 1 medium potato or corn cob, or 1-2 slices of bread), and half a plate of low starch vegetables or salad.
How long should you stay on Optifast?
This level is designed to achieve a large initial weight loss whilst helping to preserve lean body mass. You can stay on this level for anywhere up to 12 weeks, however, this period is variable and depends on your weight loss goals.
Can I eat fruit on Optifast?
Fruit is not recommended during the Intensive Level of the OPTIFAST VLCD Program. Fruit is naturally high in sugar and in order for the body to start burning fat via ketosis it is best to avoid fruit as this can deter the ketosis process and compromise weight loss.
Can I do Optifast on my own?
With the OPTIFAST VLCD Program, there are three levels to choose from, depending on whether you want to replace 3, 2 or even 1 meals with OPTIFAST VLCD Products. This means you can tailor the program to your own personal weight loss objectives and lifestyle.
Can I drink coffee while on Optifast?
Yes, including tea and coffee in the OPTIFAST VLCD Program is fine. Try and keep your intake to no more than 3-4 cups per day and have them with no milk or about 30ml of skim/low fat milk, and no sugar.
Does Optifast put you in ketosis?
As the OPTIFAST® VLCD™ Program causes only a mild ketosis, it is a very safe approach to weight loss.
Why have I stopped losing weight on Optifast?
One possible reason for a plateau is that your body has adjusted to the reduced calories and is using food more efficiently. This is the physical reason why weight loss has slowed or stopped. Another reason may be that you have made a very subtle change in your food plan.
Can I eat meat on Optifast?
Are Optifast meal replacements vegetarian? Yes, most meal replacements are vegetarian. If you are a vegetarian, you won’t be encouraged to eat meat during your weight loss plan. If you eat meat, you won’t have to give up meat, but we will encourage adding more fruits and vegetables to your long-term diet.
What meals can I eat on Optifast?
Optifast offers ready-to-drink shakes, shake mix and soup mix as main meals and bars for snacks. You can choose a shake or soup for dinner. The shakes come in three flavors — strawberry, French vanilla and chocolate — and contain 160 calories. Soups come in two flavors, zesty garden tomato and creamy chicken.
What are the side effects of Optifast?
The most common side effects include fatigue (tiredness), nausea (upset stomach), constipation and diarrhea. These side effects can be treated with lifestyle changes or over-the-counter medicines.