What is the optifast diet

What is the Optifast diet plan?

The meal plan is a very-low-calorie-diet designed to produce rapid weight loss of around 1.5-2.5kg per week. What is Optifast? Optifast is a medically formulated meal replacement product. The Optifast Meal Plan consists of having 3 serves of Optifast each day in place of your normal meals.

How much weight can you lose on Optifast?

After 26 weeks on the Optifast program, men and women lost an average 25% of their starting body weight6. The OPTIFAST VLCD program can help patients achieve substantial and rapid weight loss 4. On average, patients achieve a weight loss of 1.5–2.5 kg/week 2.

Is optifast a good way to lose weight?

Very low calorie diets, such as the Intensive Level of the OPTIFAST VLCD Program, have been shown to be very effective in helping people lose weight. During ketosis, when replacing all 3 meals each day over a period of up to 3 months, weekly weight losses can average about 1-2.5kg per week1,2.

Can you eat eggs on Optifast?

If you must eat something other than just the vegetables or salad, miss the OPTIFAST VLCD product for that meal and opt for a small portion of protein such as 100g meat or chicken, some fish or eggs. If possible avoid the carbohydrates as this will affect ketosis.

Can you drink coffee on Optifast?

Additional low energy foods are also allowed whilst following the OPTIFAST VLCD Program.

膳食计划可食用的蔬菜和其它食物Low starch vegetablesAllowedAvoidAllowedAvoidWater Soda water Diet soft drinks & cordial Plain mineral waterTea & coffee (no or 30ml skim milk & no sugar) Herbal TeasFruit juice Alcohol Soft drinks Cordial

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How long can I stay on Optifast?

On the OPTIFAST VLCD Program, the Intensive Level is recommended for up to 12 weeks, however if you still have more weight to lose after the initial 12 weeks and would like to stay on the Intensive Level a little longer, then it is very important that you consult your healthcare professional to see if this is suitable …

What is the Optifast 3 day challenge?

These first few days on the OPTIFAST® VLCD™ Program Intensive Level are commonly known as the 3 day challenge. As the body transitions into ketosis, you may experience some transient side effects such as fatigue, hunger, lack of concentration, nausea and headaches.

What is the average weight loss per week on Optifast?

Medically supervised weight management with the OPTIFAST® VLCD™ Program has been shown to produce rapid weight loss. Research has shown that on average, weight losses of 1.0-2.5kg per week have been achieved while on the Intensive Level1, 2.

How many Optifast shakes a day?

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. Mix 1 packet with at least 300 ml (1¼ cups) of cold water.

What are the side effects of Optifast?

These side effects are generally the result of the rapid weight loss and ketosis and may include;


How long does optifast take to work?

Discovering new recipes and seeing results! I’ve been on the Optifast program 4 weeks now and I’d say that most days I’m feeling good. I’ve had the odd day where I’m hungrier, but that’s usually when I’m working hard on my feet or have had less sleep and early starts.

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Does optifast put you in ketosis?

The OPTIFAST VLCD Program generally only produces a mild ketosis so some people find that Ketostix do not show ketones, or find that the levels fluctuate. If your patients are losing weight steadily, then there is no need to be concerned.

Do you mix optifast with milk or water?

The Optifast VLCD Vanilla Shake can be enjoyed for breakfast, lunch or dinner on the Optifast VLCD program. It’s high in protein so you feel full for longer, as well as being low in calories. To use: Simply add one sachet of Optifast VLCD Shake mix into 200ml-250ml of cold water.

Are Optifast shakes healthy?

The OPTIFAST VLCD Program is accepted as being a safe form of weight loss with only minor, transient side effects being observed. These side effects are a result of the rapid weight loss and Ketosis and may include: sensitivity to cold.

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