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The FAST Diet

The FAST Diet

Concept or Theory Behind this Diet:

A specific schedule of intermittent fasting: 5 days of 'normal' eating per week and two days of very low calorie 'fasting' on two non-consecutive days of the week.

The Fast Diet, also known as the 5:2 diet, is a dietary approach that involves intermittent fasting. The diet was popularized by British journalist Michael Mosley and writer Mimi Spencer in their 2013 book "The Fast Diet: Lose Weight, Stay Healthy, and Live Longer with the Simple Secret of Intermittent Fasting."


The Fast Diet involves eating normally for five days of the week and restricting calorie intake to 500-600 calories for the remaining two days of the week. The two restricted calorie days should not be consecutive, and they can be chosen based on individual preferences and schedules.


The Fast Diet is based on the principle that intermittent fasting can provide a range of health benefits, including weight loss and improved insulin sensitivity. Intermittent fasting has also been shown to improve markers of cardiovascular health, including blood pressure and cholesterol levels.


The Fast Diet is not a traditional weight loss diet, but it can be a useful tool for individuals who are looking to lose weight or improve their overall health and well-being. By restricting calorie intake for two days of the week, individuals can create a calorie deficit that can support healthy weight loss.


In addition to weight loss, the Fast Diet may also have other health benefits, including improved blood sugar control and reduced inflammation in the body. The diet can also be a useful tool for individuals who are looking to improve their relationship with food and reduce the frequency of mindless snacking and overeating.


However, it is important to note that the Fast Diet is not appropriate for everyone. Individuals with a history of disordered eating, diabetes, or other medical conditions should consult with a healthcare provider before starting the Fast Diet. It is also important to ensure that the two restricted calorie days are balanced and provide all of the necessary nutrients for overall health and well-being.


In conclusion, the Fast Diet is a dietary approach that involves intermittent fasting and restricting calorie intake to 500-600 calories for two days of the week. The diet is based on the principle that intermittent fasting can provide a range of health benefits, including weight loss and improved insulin sensitivity. While the Fast Diet is not a traditional weight loss diet, it can be a useful tool for individuals who are looking to lose weight or improve their overall health and well-being. However, it is important to consult with a healthcare provider before starting the Fast Diet and to ensure that the two restricted calorie days are balanced and provide all of the necessary nutrients for overall health and well-being.

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This website is intended to provide information about medical weight loss. However, no information presented here should be construed as medical advice. This website is for informational and educational purposes only. Before starting any weight loss program, it is important to consult with your health care provider to ensure the program is safe and appropriate for you. Your health care provider can provide personalized guidance, advice, and support to help you reach your weight loss goals. If you choose Dr. Holland as your provider, you should only follow the advice he gives you personally during your meetings with him and if you are uncertain about your care you should contact Holland Clinic and not rely on this website.

© 2024 by Holland Clinic, Inc.  All rights reserved

Holland Clinic
Medical Weight Loss Program
Mark J. Holland MD
2440 Louisiana NE, Suite 540
Albuquerque, New Mexico  87110
(505) 232-6818
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