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Our research team was apprehensive about Isagenix because they had trouble finding scientific evidence that their products are safe and effective on people. Nutrisystem is quite easy to follow and very convenient. Eating sweets at a meal adds extra carbohydrates so cut back on the other carb-heavy foods at the same meal. The placebo effect is stronger in some people than in others. Optifast meal replacement shake contains multiple ingredients. This happens to me everytime and I know the reason.

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Optifast is a weight loss program that tries to include all aspects of a healthy lifestyle, like diet supplements, meal replacements, medical clinics, and more. Not only does the plan promise weight loss, but it also claims to improve blood glucose, lower cholesterol levels, and decrease waist circumference.

Optifast can be purchased through Amazon or using their Official Site. Optifast is a company brand created by Nestle Health Sciences that provides weight loss programs for people who have a high BMI 30 or greater are obese or overweight. The Optifast weight management system requires the use of Optifast shakes and meal replacement foods such as bars and soups. The programs are for those who are overweight, people of most ages, teens and people who plan to undergo weight loss surgery. The programs are also comprehensive, which means that doctors, psychologists, and other health professionals are involved in the weight reduction journey of each person enrolled in the Optifast system.

An Optifast meal plan consists of a liquid diet including Optifast shakes. The timeframe makes it easy for almost anyone to follow. Weight loss from this eating plan results from eating a very low-calorie diet VLCD. Optifast is a VLCD option for those seeking immediate help with their body weight. Optifast is considered a low carb diet option. This is how much it costs to start on the respective program. We always recommend trying a product before making a large investment.

The Optifast weight management system may help people lose weight in a short time span. Programs geared toward different age ranges are available as well as programs created specifically for people undergoing gastric bypass or gastric banding surgery.

Dieters on any one of the Optifast programs are required to consume primarily Optifast products during the main phase of the diet, which may last over six weeks. The three Optifast phases include: The patient visits the clinic where the doctor run tests and prepares a custom program. The second phase also known as Active 1 Phase is the transition phase. It lasts about six weeks and slowly begins adding in regular foods. The dieter exercises and practices good eating habits learned throughout the program.

Dieters eat regular food and Optifast meal replacement meals and a benefit is an ongoing support from Optifast. Optifast offers several different products. The Optifast Method relies on meal replacement shakes.

Optifast meal replacement shake contains multiple ingredients. Maltodextrin is often used as an additive in candies, sweet drinks and added to provide a source of calories and energy for Optifast users. However, it comes with a few health risks. Maltodextrin may lead to spikes in blood sugar. Unsteady blood sugar levels may affect energy levels, mood and cause side effects. Maltodextrin consumption may also trigger allergic reactions, and some research suggests that it may even cause bacterial infections in the intestines.

Soy Protein Isolate is a controversial ingredient in many products, including Optifast meal replacement shakes, bars, and soups. One study, conducted on rats, showed a disruption in thyroid functioning in both male and female rats.

In particular, the isoflavones in the soy protein isolate affected the hepatic thyroid hormone receptors. Canola oil, or rapeseed oil, is produced from modified Brassica oilseeds and is typically grown and produced in India and China. Canola oil is also one of the most commonly used oils in the world for a variety of purposes including culinary and industrial.

This oil provides a favorable balance of fats which poses less of a health risk concerning cholesterol and body weight. Moreover, canola oil is a key ingredient in several Optifast products. Canola oil is one of the healthier oils. Fructose, often called fruit sugar, is an additive found in candies, sweets and sugary drinks. The bloodstream absorbs fructose during digestion.

This absorption process makes fructose a contributing factor to insulin resistance, obesity, metabolic syndrome and hypertension. Vitamins and minerals in products help add to a well-rounded diet and prevent deficiencies associated with a lack of dietary nutrition. Some Optifast products contain milk. For example, one of the main ingredients in Optifast is milk protein concentrate. Milk protein concentrate typically adds additional calcium, magnesium, and phosphorous to products.

Optifast products are designed to be nutritionally complete. The diet requires dieters to consume Optifast-approved products. Quality ingredients help dieters maintain weight loss.

Each eight ounce serving of Optifast ready to drink shake contains:. Optifast shakes come in strawberry, vanilla, chocolate, chai, coffee, mocha, banana, caramel, and assorted. Optifast bars come in chocolate, cappuccino, berry, cereal bar with cranberry, and assorted pack. Optifast soups flavors include chicken, tomato and vegetable.

Some concerns regarding the Optifast programs and products have surfaced from time to time. However, there are some key benefits to using Optifast diet plans including:. Optifast is recommended for most Type 1 and Type 2 patients. Optifast is recommended for patients considering laproscopic surgery. Optifast diet plans are some of the only comprehensive diet plans that provide medical support, nutritional counseling, and meals.

Likewise, many programs offer meal replacement foods without any of the monitoring or support that dieters need to stay healthy and have a successful outcome. Optifast has a weight management system tailored specifically for teens. It address the unique medical, nutritional, and behavioral needs of obese and severely obese teens.

Optifast is a line of products and an associated diet plan produced by the Novartis Medical Nutrition Corporation. The company is headquartered in Basel, Switzerland and produces many different pharmaceutical and general nutrition products including Gerber baby food. According to Novartis, since the company introduced Optifast in , more than one million people have used the diet. It was the first all liquid very-low calorie physician monitored diet to be available commercially.

Although the Optifast line began with pre-made drinks, it has grown to include soup mixes and nutrition bars. The company has had to recall their products in the past due to contaminations.

This voluntary recall due to salmonella was in line with the FDA recommendations. Optifast results occur when the dieter lost weight and improved overall health and wellness.

The Optifast programs are primarily for health purposes and not just physical shape or numerical weight. A person who has gone through the program and has signs of improved health is considered a success. The Optifast diet plans are more supportive in many ways than other diet plans. By checking in with their physician, psychologist, and dietitian on a frequent basis, Optifast dieters are more likely to stay on track and avoid any risks associated with weight loss.

However, the risks that may occur whenever a person starts a diet like this include:. Even though the Optifast products contain plenty of nutritional value for energy, people on all liquid Optifast diets may experience fatigue and dizziness as well as a lowered inclination towards physical activity. The subsequent result of less activity may have a negative impact on the heart.

Gallstones, develop in the gallbladder are also a possible side effect for people who rapidly lose weight. Whenever someone loses weight quickly, their liver produces extra cholesterol which may lead to gallstones. Also, fasting makes the gallbladder less effective and contributes to the formation of gallstones as well.

A less dangerous but disappointing side effect of liquid dieting is a metabolic rate adapting to weight loss. When the body operates on limited calories, metabolism may slow.

I would buy this product again. I use this product for a lunch entree with a salad. I would buy this again and again. When I eat this for lunch, I would eat snacks that doesn't ruin my daily-Nutrisystem diet. W, August 29, I really liked this bar. I saved it for the last day of my Turbotakeoff as I was not looking forward to it, but I was pleasantly surprised! Coolbreeze Cruiser, August 28, This bar is so good.

What is Optifast?