Milly Gaines
Optavia is a weight loss diet plan that involves eating a mix of purchased, processed food products and homemade lean and green meals. The diet is a meal replacement plan that involves eating a certain number of 'fuelings' per day, which are pre-made meal replacements, alongside one to three homemade low-calorie meals. While the diet may lead to short-term weight loss, it may also have several side effects.
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Weight gain and eating disorders
Binge eating disorder can cause serious health issues, including high blood pressure, high cholesterol, high blood sugar, and obesity, which increase the risk of heart attack and stroke. It can also lead to low self-esteem and depression, creating a cycle of negative emotions and overeating. This disorder often requires medical intervention and treatment by a doctor and therapist, who can help develop a healthy diet and exercise program.
Anorexia nervosa, a potentially fatal eating disorder, can also lead to weight gain during the recovery process. Weight restoration is a critical aspect of recovery, as individuals need to reach a healthy weight that meets their nutritional and growth needs. This phase can be emotionally challenging as it requires a shift in both eating habits and mindset. Recovery from anorexia often involves increasing caloric intake to gain weight steadily, which can be difficult for individuals with a fear of weight gain. Seeking specialised treatment at eating disorder centres is recommended to reduce the risk of relapse and provide comprehensive support.
The Optavia diet, a low-calorie meal replacement plan, has been linked to weight gain as a potential long-term side effect. While it can lead to short-term weight loss, the severe calorie restriction may signal the body to increase appetite, leading to overeating and subsequent weight gain. Additionally, the diet's restriction of certain food groups and significant calorie restriction may trigger or exacerbate harmful behaviours in individuals with a history of eating disorders.
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Hair loss
The Optavia diet is a weight loss plan that involves eating a mix of purchased, processed food and homemade "lean and green" meals. The diet is designed to create a calorie deficit in your dietary routine to induce weight loss. The diet recommends eating between two and five of the company's pre-made meal replacements, called "fuelings", per day. These "fuelings" are nutritionally equivalent and portion-controlled, ranging from 100 to 110 calories each.
One potential side effect of the Optavia diet is hair loss. Hair loss can be caused by a variety of factors, some of which may be serious and unrelated to weight loss. However, hair loss has been linked to rapid weight loss, which can occur when following a very low-calorie diet like Optavia. This type of hair loss is known as acute telogen effluvium (TE), a disorder that causes excessive shedding of hair on the scalp and is one of the most common causes of alopecia, the medical term for hair loss. TE associated with rapid weight loss is often temporary, with studies showing that 95% of people who experience acute TE undergo remission and most people seeing hair regrowth within 6 months.
If you experience hair loss when following the Optavia diet, it is recommended to consult a healthcare provider to rule out other potential causes of hair loss. Some causes of hair loss may be more serious than others and may require medical attention. To reduce the risk of hair loss and other side effects related to restrictive or low-calorie diets, it is important to focus on following a diet high in nutritious whole foods with plenty of protein and fiber, while reducing your intake of ultra-processed foods and sugary beverages.
It is worth noting that the Optavia diet has been associated with other potential side effects, such as extreme fatigue due to low energy and decreased release of the thyroid hormone. Additionally, the diet's reliance on processed, powdered protein with various additives can lead to unwanted GI side effects. Furthermore, the significant calorie restriction on the Optavia diet may put individuals at risk of developing an unhealthy relationship with food or an eating disorder.
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Hormone disruption
The Optavia diet is a meal replacement plan that involves eating a certain number of 'fuelings' per day, which are pre-made, pre-packaged, and calorie-controlled meals. The diet is designed to create a calorie deficit to induce weight loss.
One potential side effect of the Optavia diet is hormone disruption. This can occur due to the drastic reduction in calorie intake, which can lead to a decrease in the release of the thyroid hormone. This decrease in thyroid hormone can result in weight retention and difficulty losing weight, as well as extreme fatigue due to low energy levels in the body.
The Optavia diet typically restricts calorie intake to 800-1200 calories per day, which is significantly lower than the recommended minimum of 1200-1500 calories per day. This severe calorie restriction can disrupt the normal balance of hormones in the body, leading to increased levels of an appetite-stimulating hormone and decreased levels of hormones that promote feelings of fullness. As a result, individuals following the Optavia diet may experience increased hunger and a higher risk of weight gain in the long term.
In addition to the thyroid hormone, the Optavia diet may also impact other hormones in the body. The rapid weight loss associated with the diet can trigger a condition called acute telogen effluvium (TE), which is a disorder characterized by excessive shedding of hair on the scalp. TE is often temporary and linked to rapid weight loss, but it can be distressing for individuals experiencing it.
To minimize the risk of hormone disruption and other potential side effects of the Optavia diet, it is important to consult with a healthcare provider or registered dietitian before starting any new diet plan, especially if you have an underlying health condition. It is also recommended to focus on eating a diet high in nutritious whole foods with adequate protein and fiber, while reducing the intake of ultra-processed foods and sugary beverages.
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Fatigue
The Optavia diet is a low-calorie meal replacement plan that involves consuming pre-made "fuelings" and one to three homemade low-calorie meals per day. These fuelings are typically high in protein and low in calories, which can lead to a significant reduction in overall calorie intake. While this can result in rapid weight loss, it can also cause fatigue due to the body not receiving enough energy from food.
Additionally, the Optavia diet may disrupt normal hormone levels, including thyroid hormones. This disruption can further contribute to fatigue, as thyroid hormones play a crucial role in regulating metabolism and energy levels. The severe calorie restriction on the Optavia diet may also lead to a deficiency in essential nutrients, which can impact overall energy levels and contribute to fatigue.
The fatigue experienced during the Optavia diet may lessen over time as the body adjusts to the new eating pattern. However, if the very low-calorie diet is continued, the fatigue may persist until calorie intake is increased. It is important to monitor energy levels during the diet and consult a healthcare provider if fatigue becomes a concern.
While the Optavia diet may lead to rapid weight loss, it is important to consider the potential side effects, including fatigue, and to prioritize overall health and well-being. Sustainable and healthy weight loss can be achieved through balanced dietary changes and physical activity, without relying on drastic measures that may have negative consequences.
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Cost
The cost of the Optavia diet depends on the specific plan chosen and the number of meals purchased from the company. The diet includes specialised programs for vegetarians, people with diabetes, and people who are nursing. The company offers seven different meal plans, with options for five or three Fuelings per day, alongside one or two low-carbohydrate meals that the dieter prepares themselves using groceries. Optavia Fuelings are nutrient-dense meal replacements that are high in vitamins, minerals, and fibre, but low in calories.
The cost of the Optavia diet can be quite expensive, with prices varying based on the chosen plan and the number of meals purchased. The most basic option is a box of seven servings of Fuelings, which starts at $23.25. For those following the 5&1 plan, a box of 154 items, enough for nearly 30 days, costs $321.50 for the first month and $415.05 for each subsequent month. The 5&1 ACTIVE Plan, which includes additional supplements, costs $366.45 for the first month and $461.52 per month after that. The Optavia ACTIVE Bundle, which can be added to any plan and includes amino acid supplements and protein powder, costs $152.85 for the first month and $182.85 per month after that.
It is important to note that these prices do not include the additional cost of groceries required to prepare the low-carbohydrate meals. The Optavia diet may not be practical for those with larger households or those on a tight budget, as the cost of groceries can add up quickly. There are alternative weight loss programs and meal planning apps that offer similar services at a lower cost, such as PlateJoy, which costs $4.99 per month for Healthline readers.
While the Optavia diet may be effective for weight loss in the short term, it is important to consider the ongoing costs and the potential for weight regain after stopping the program. The diet is also not recommended for those who are pregnant or nursing, as it cannot meet their nutritional needs.
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Frequently asked questions
The Optavia diet involves drastically cutting calories to induce weight loss. Some of the side effects of this diet include:
- Hair loss
- Fatigue
- Weight gain
- Development of an unhealthy relationship with food
- Hormone disruptions
- Micronutrient deficiencies
- Unpleasant GI side effects due to the additives in the powdered meal replacements
The rapid weight loss caused by the Optavia diet can trigger a condition called acute telogen effluvium (TE), which causes excessive shedding of hair on the scalp and is one of the most common causes of alopecia, or hair loss.
Instead of very low-calorie diets like Optavia, it is recommended to work with a registered dietitian to develop a sustainable eating plan that promotes overall health while helping you reach a healthy body weight.
