#7 – Simplicity
LCHF diets are not always easy for people to understand. Many foods contain hidden sugars in the ingredient list. People may not always understand the differences between carbohydrates, fats and proteins. To make it even more complex, carbohydrates differ in their fattening potential. What about fibre? What about the concept of net carbs? What about resistant starch? The questions are endless. It is difficult enough for a well educated English-speaking, computer-literate person to adopt a strict LCHF diet. Not only that, but there is all that conflicting advice flying around the internet and the airwaves.
I would often advise people to adopt a LCHF diet only to find food diaries full of whole wheat bread and plates of pasta. Many people honestly did not understand the diet at all. I spent lots of time and grey hair trying to change their diets, but many people simply did not understand. Furthermore, their diets had not significantly changed in 40 years, and they were having a lot of trouble changing it.
The Low Fat diet has been indoctrinated into people for the last 40 years, so they found it difficult to incorporate lots of healthy natural fats into their diet. A completely different approach such as fasting was much easier for people to understand.
Fasting itself, is so simple that it can be explained in two sentences. Eat nothing including sugars or sweeteners. Drink water, tea, coffee or bone broth. That’s it. Even with this simple method, understanding the intricacies can take hours of explaining.
#6 – Cheap
While I may prefer patients to eat organic, local grass fed beef and avoid the white bread and processed foods, the truth is that these foods are often 10 times the cost. Some people, simply put, cannot afford to eat that well.
This is due to the distorting effect of government subsidies on cost of food. Since grains enjoy substantial government subsidies, it is far cheaper to make something out of flour than whole foods. This means that fresh cherries cost $6.99/ pound and an entire loaf of bread will cost $1.99. Feeding a family on a budget is a lot easier when you buy pasta and white bread.
But that does not mean they should be doomed to a lifetime of type 2 diabetes and disability. Fasting is free. Actually, it is not simply free, but it actually saves money because you do not need to buy any food. Nothing beats free, except, of course, saving money. Who can’t use a few extra dollars in their pocket while losing weight and getting healthier at the same time. It’s like you are being paid to lose weight!
#5 – Convenience
Eating a home cooked, prepared-from-scratch meal is terrific, but there are many people who simply do not have the time or inclination to do so. The number of meals eaten away from home has been increasing over the past few decades. While there are many who try to support the ‘slow food’ movement, it is clear that they are fighting a losing battle.
Don’t get me wrong, I love cooking as much as the next guy. But it just takes a lot of time. Between work, writing, and taking my kids to school stuff and hockey, it just doesn’t leave a lot of time.
So asking people to devote themselves to home cooking, as noble as it may be, is not a winning strategy. Fasting, on the other hand is the opposite. You save time because there is no time spent buying food, preparing, cooking and cleaning up. It is a way to simplify your life. I often skip breakfast in the mornings. Man, the time saved! I often skip lunch, too. Man, the time saved! If time is money….
Where many diets complicate your life (eat this, but not that, and only a little of the other), fasting simplifies it. Save time and save money? It just doesn’t get any better.
#4 – Cheat days
It’s not practical to advise people to never, ever again eat ice cream. Sure, you might be able to swear off of it for 6 months, or 1 year, but for life? And would you really want to? Think about it. Think about the joy of savouring an especially delicious dessert at a wedding feast. Do we need to deny ourselves that little bit of pleasure forever? Let us all enjoy our birthday salad feast! Thanksgiving kale festival! All you can eat brussel sprouts! Yes, life just got a little less sparkly. Forever is a long time.
You can’t eat dessert every single day, but fasting gives you the ability to occasionally enjoy that dessert because if you feast, you can balance the scales by fasting. This is, after all, the cycle of life. Feast and fast.
‘Cheat’ days are important because they build compliance for the other days. Simply put, it makes the diet easier to follow and changes it into a lifestyle instead. The most important aspect of fasting is to fit it into your life.
Life is intermittent. There are good days and bad days. There are days to celebrate and days to dread. That’s life. Your diet also needs to be intermittent. There are times to eat a lot and celebrate. But there just as surely needs to be days where you fast, to make up for it.
#3 – Power
Losing weight is hard. Everybody knows that. The most important question of any dietary intervention is this – will it work? The caloric reduction diet sounds like it should work, but does it actually work? The answer is no.
Certain diets work tremendously for some people but fail utterly for others. Sometimes, diets work for a period of time, and then seem to stall.
Alone among dietary interventions, fasting is almost universally effective, since it is the fastest and most efficient way to lower insulin. It also contain almost unlimited power. What do I mean? Some diets have only 1 ‘power’ setting. If you follow the Mediterranean diet, but fail to lose weight, then what? How do you become more ‘Mediterranean’? It’s impossible. There’s only one power setting and it either works or it does’t. Not so with fasting. You can simply continue fasting until the weight you desire if lost. The world record for fasting is 382 days, so there is unlimited power.
In the end, you must ask yourself this question. If you do not eat anything for 1 week, do you think you will lose weight? Even a child understands that you must lose weight. It is almost inevitable. So its efficacy is unquestioned.
There are only two remaining questions. First – is it unhealthy? On the contrary, there are extraordinary health benefits. Two – can you do it? Well, if you never try it, you will never know. I think almost everybody can do it.
#2 – Flexibility
Fasting can be done at any time and in any place. If you do not feel well for any reason, you simply stop. It is entirely reversible within minutes. Consider bariatric surgery (stomach stapling). These surgeries are done so that people can fast for prolonged periods of time. And they tend to work, at least in the short term. But these surgeries have tons of complications, almost all of which are irreversible.
There is no set duration. You can fast for 16 hours or 16 days. There is no set schedule. You can fast a lot this week and none next week. It can change with your life’s schedule. You can fast for any reason or no reason at all.
Furthermore, why would we assume that somebody cannot fast for 1 week or 1 month without ever having tried it?
#1 – Add to any diet
Here is the biggest advantage of all. Fasting can be added to any diet. That is because fasting is not something you do, but something you do not do. It is subtraction rather than addition.
You don’t eat meat? You can still fast.
You don’t eat wheat? You can still fast.
You have a nut allergy? You can still fast.
You don’t have time? You can still fast.
You don’t have money? You can still fast.
You are travelling all the time? You can still fast.
You don’t cook? You can still fast.
You are 80 years old? You can still fast.
You have problems with chewing or swallowing? You can still fast.
Simple. Saves money. Saves time. Flexible. Powerful. Available anytime, anywhere. What could be better than that?
The fasting video course
Do you you want to learn more about fasting from Dr. Jason Fung? Check out our new video course. The first part is freely available for anyone.
Dr. Fung’s blog
Dr. Fung’s blog: IntensiveDietaryManagement.com
So far there are 16 parts to Dr Fung’s fasting series on his blog:
- Fasting – A History
- Fasting Physiology
- Fasting and Growth Hormone Physiology
- Fasting and Lipolysis
- Fasting Myths
- Fasting Regimens
- Longer Fasting Regimens
- The Ancient Secret of Weight Loss
- Caloric Reduction vs Fasting
- Women and Fasting
- Feasts and Fasts – The Cycle of Life
- Practical Fasting Tips
- More Practical Fasting Tips
- “The Fasting ‘Advantage’
- Fasting and Muscle Mass
- Fasting Lowers Cholesterol