Showing posts with label ketogenic diet. Show all posts
Showing posts with label ketogenic diet. Show all posts

Saturday, December 2, 2017

The Perfect Diet?

Today we had a vegan lunch. Tomorrow - who knows.
Back in July I wrote this post about the Ketogenic diet versus a Vegan Diet. At that time I came down decidedly on the side of the keto diet because I was convinced by the carbs turning to glucose argument. I was, and am still, in favour of intermittent  fasting. However, I can't get the vegan factors out of my head. And, to make it all more complicated, I like history, nostalgia and tradition so what are you supposed to do about baking with real butter, chicken soup with kneidlech, shepherd's pie, Cornish pasties, and all other meat and potato pies?

I've spent hours on You Tube watching documentaries and testimonies form every camp. They all claim to solve the world-wide obesity crisis, reverse type 2 diabetes, reverse even stage 4 cancers, eradicate heart disease, eradicate strokes, eradicate dementia, eradicate almost everything including old age! Grown men and women shouting at each other with passionate anger that they have found the secret to universal good health.

Confused? I totally am. This is what I've found out about all the different ways of eating. Maybe if I write it all down we can see some helpful patterns.

1. What Grandma used to make.
It sounds sensible because who could be more sensible about food than Grandma. She cooked the family through the war (if  you're old enough, otherwise think Great-Grandma) and the nation have never been so healthy as they were then.

But if you're going to do it you need to do it like Grandma (or Great-Grandma) did it. They ate a little of everything, there was no (or very little) processed food, they did not eat between meals, they ate much smaller portions than we are used to now, sugar was rationed.

You also have to take into account that the wheat, vegetables, and especially the meat, that we buy nowadays is not as nutritionally sound as it was back then. The wheat has been modified, the vegetables are sprayed, the soil is depleted, the animals are fed antibiotics (and maybe hormones) to keep them alive and growing. And don't let's start on the spiritual notion that their stress and suffering in some way taints the meat, dairy and eggs. Ok, let's include that because we're not dismissing anything here and I sort of do believe it.

2. The Ketogenic Diet.
No carbohydrates except those occurring in salad and crusiferous vegetables. No sugar, flour, root vegetables, fruit (except berries), alcohol, grains, or milk. On the other hand you can have cheese, cream, butter, meat, fish, eggs, avocados and berries. They advise moderate amounts of protein so it's not Atkins. The perfect keto meal is a moderate portion of protein with loads of vegetables.

The science they claim is that carbs are just glucose waiting to happen, and that glucose is what leads to too much insulin, fatty livers, and all the other diseases mentioned above. Once you eliminate the carbs, your body has to use your stored fat for energy and you go into a state of ketosis and lose weight.

I don't dispute any of this. I've seen amazing transformations from obese and nearly dead couch potatoes to healthy, fit, exercising people with abundant energy and sparkles in their eyes. They have indeed reversed many of the dreaded diseases of middle-age and it shows on their blood tests.

3. Whole Food, Plant Based, Vegan.
I'm skipping vegetarian here because vegetarian makes no sense. The dairy cows and the laying hens are kept in the same conditions as the meat animals. Milk and eggs have the same fat, hormones, and antibiotics. Dairy and meat cows eat the same amount of grain (that could be used to feed hungry people) and give of the same the amount of gas. So if you're vegetarian but not vegan you're kidding yourself.

Vegan on its own is also not enough if we're looking for a healthy diet. Crisps, jelly beans, and all sorts of processed sugary snacks are vegan, You could live off them and still be vegan. So I'm only talking about whole food plant based vegan here.

The WFPB camp are about animal suffering, the planet, and our health. I agree with them about the animals. It's not like it was in olden times when you knew the farmer and the animals frolicked in the fields until their eventual demise. Despite the pictures of happy cows and hens on the packaging, all our meat comes from animals living suffering in factory conditions.

I agree with them about the planet. I have to take their word for it on the gas emissions being the biggest cause of greenhouse gas and therefore global warming. I do understand, however, that the enormous amount of grain fed to animals gives way less food than the grain would have given had it by-passed the fat and protein machine (i.e. the animal).

It only gets complicated when we look at the health benefits. Every amazing transformation and healing miracle I've seen from keto people, I've seen the exact same incredible results from the WFPB vegans. They say you can get enough protein from plants, avocados are super-foods, beans are the key to eternal good health, and you can reverse or prevent all the diseases we fear whilst simultaneously saving the planet and stopping animal suffering.

I also kinda have to agree that it doesn't make sense to be afraid of a potato (although you should be afraid of the vegetable oil in crisps and chips) or a piece of fruit. So again you have to be selective - a healthy WFPB vegan diet does not include sugar, vegetable oils, or any processed foods (including highly refined grains). You also need to eat the whole fruit and not just the juice as this leads to drinking the sugar from 10 oranges instead of the whole fruit and fibre of one orange.

The vegan doctors say they see clogged arteries full of animal fat and it's nothing to do with glucose. They advise high carb, low fat. I'm not a doctor.

4. One Ingredient Shopping.
You can have what you like as long as you buy only foods that consist of one ingredient. Meat, dairy, fruit, vegetables, grains and nuts. I like this concept and you would necessarily eat less if you had to make everything from scratch. I just included this because it's a simple solution although it doesn't solve the carbs versus animals dilemma.

5. Intermittent Fasting.
This works with any diet and you can do it without any big dietary changes. The theory is that you leave time for your body to use up all the energy from the previous meal and get a chance to use some of your body fat for energy. It seems to be another way to get into ketosis.

People say that once they are using stored fat they have abundant energy whilst losing weight. Dr Jason Fung explains that your body tries to slow metabolism when it feels it's running out of food but once you go into ketosis there is a load of fat to burn so you don't slow down at all. He advises to eat low carb, high fat, and drink lots of water. (Actually everyone advises lots of water.)

Intermittent fasting can be as little as no eating between meals, skipping one meal a day, only eating one meal a day, fasting for 16 hours and eating only in an 8 hour window each day (or 18:6, or 20:4). It can be fasting for 2 days a week, or 3, or an extended water fast of several days. Or you could do an extended fast a number of times a year (after Xmas and after your summer holiday?). The beauty of it is that anyone can do it: you travel - don't eat, you have erratic schedules - don't eat, you have food allergies - don't eat, you can't afford a special diet - don't eat, you eat kosher/hallal - don't eat, you're vegan - don't eat, you're in keto - don't eat. Cute eh? I didn't make up that speech, Jason Fung says it. (Obviously some specific medical conditions mean that some people are not advised to fast.)

And, yes, all the amazing, incredible results seen on both keto diet and the WFPB vegan diet are also documented and available all over You Tube for intermittent fasting. Same. Same diseases cured, same conditions reversed, same healthy new lives for people who were almost dead. Go figure.

My Conclusions.
*If you want to save the planet and be kind to animals you need to be vegan.
*If you want good health and to save the planet and be kind to animals, you need to be WFPB vegan.
*If you want to lose weight quickly you could go Keto but some doctors swear that they see all that animal fat in the arteries. So you might be way more healthy and active than if you were obese and this might be why you have good blood work and fewer chronic conditions.
*If you work from home or part time, and have a garden, you could try buying (and growing) only one-ingredient food, cooking like Grandma, and eating like they did in the 1940s. I have no doubt that this would be healthy. It would also take up your whole life.
*Intermittent fasting works for most people on whatever level they want to do it. Many people find it easier not to eat at all than to restrict portions and types of food.
* Whatever works for you is better than eating junk, fast, processed, and sugary foods.

**** EVERYBODY AGREES that you should eat loads of vegetables and drink lots of water.
****EVERYBODY AGREES that you should avoid processed foods, sugar, vegetable oils and trans-fats.





Sunday, August 6, 2017

Slimming Sunday - IF Only

DD's salmon with rice, mine on sauteed beet leaves.
I admit I mixed the leftover rice with my greens after DD had finished.
(btw, DD had more salmon but she copes best with it in small portions)
Last Slimming Sunday was five weeks ago because we're posting only on the first Sunday of each month. It was my first time joining this linky and it helped to know that I was going to report back in a month. A month ago I wrote about Vegan Vs Keto. Read it if you haven't already - there are strong supporters of both types of diet. Proof of this was the first comment, a lengthy explanation of why I was wrong to favour the keto method.

In fact, athough I favoured keto over vegan, I didn't stick to it religiously. I ate my salads topped with either hard boiled eggs, tuna, sardines mackerel, salmon, herring, or cheese. I made dressings with vinaigrette, low-carb mayo, evoo and lemon juice, or tehina. Each salad was definitely a meal in itself and very filling. We didn't have bread at home as DD doesn't like bread anyway so that was one temptation less for me. However, I did eat a felafel in pitta with chips one day, I finished DD's pasta, rice or wheat based vegetarian sausages on other days, I occasionally had a Danish pastry with my coffee, and yesterday I had dessert after lunch. It was apple pudding and cream, how could I not?

On the other hand. I was religious about the Intermittent Fasting (IF). After a black coffee in the morning, I drink water, lemon water, or hot lemon-cider vinegar water only until well into the afternoon. I have been IFing for at least 16 hours a day and many times longer. I aim for one meal a day but often have to eat something little a couple of hours before just to see me through. The hunger only starts after about 16 hours of no eating. And I can ride it through if I'm busy in which case it goes away after an hour or so.

I lost 10 lbs (4.5 kg). So that's 10 lbs in the first 'month' (always the easiest in which to to lose), playing at keto (meaning I reduced carbs drastically but probably didn't reach a state of ketosis), and absolutely doing IF. It seems that IF on its own is enough to lose weight in the first month. This coming month, until the linky again in four weeks time, I'm going to be stricter about not eating carbs.

I did notice that on a day when I ate even a bowl of plain rice, the scales jumped up significantly the next morning. This corroborates reports that the weight goes back on quickly after a ketogenic diet. I accept that but I also believe that the way to go is low-carb for life.

The Slimming Sunday linky is with Michelle on Mummy from the Heart and co-hosted by Emma on Life According to Mrs Shilts. You can pop over to either of these blogs for other slimming posts for inspiration and encouragement.


Sunday, July 2, 2017

Slimming Sunday - Vegans Vs Ketos

Vegetable Shakuka with eggs and cheese
My blogging friend Michelle from Mummy from the Heart, has been running a Linky called Slimming Sunday for about four months. I thought - great! I'll join that as soon as I have something significant to share. Sadly I'm still waiting. And I promised my real life friend Janet that I would stop writing about weight loss and just do it. Sorry Janet.

Added to that, this is not the post I should be writing today. The last few weeks of school were hectic with all the wrapping up activities, parties, reports, etc... I have about 10 posts backed up in my head and if I don't write about them soon they will become too historical for interest.

However and despite all of the above, here I am. Also because every so often I get asked on facebook how it's going. It wasn't going until yesterday. I was still at the stage of doing loads of research and not having the time to clear my mind and get it into the right place for this project. Every time I did make a good start, a party or a festival or a holiday or an invitation to dinner would open the flood gates and wash me back to the beginning. It was very frustrating.

About the research. There seem to be two camps with opposing views. On the one hand there are the vegans who advocate high carb (all whole grain and organic of course) and low fat but absolutely no animal products. I sympathize with this camp as I think veganism is the ethically correct way to go and it's certainly cheaper and more convenient to stock up on pasta, rice, couscous, oats, beans, etc... But the science doesn't add up. Carbs are just pre-glucose with little nutritional value. They keep you burning the glucose instead of burning your own body fat. They feed cancer cells, provoke insulin production until you have insulin overload and end up with a fatty liver, heart disease, and possibly Alzheimers. Go directly to type 2 diabetes, do not pass Go, do not collect a healthy old age (or even a healthy middle age).

On the other hand, you can find many testimonials that swear they have reached health Nirvana through high carb, low fat, veganism. I think some of them are too far in to back out gracefully having based their whole reputation on this theory. You'll have to do the reading/listening yourself and make up your own mind but it doesn't make sense to me. There is also some dodgy research behind it. For example Ancel Keys who showed that a high fat diet in 7 countries lead to heart disease. He conveniently left out the other 15 countries which he studied and that did not show this correlation. As a result a whole generation (us) have been brought up to fear fat and strive for a low fat diet while obesity has become epidemic. Something must be wrong.

The other camp is a combination of a ketogenic diet (to whatever degree you choose to follow it) and intermittent fasting. Just for the record, the keto diet is very low carb, moderate protein (so it's not Atkins) and loads of vegetables. To be fair, the vegans also advise loads of vegetables so that's the one thing we can all agree on.

Intermittent fasting is as little as no eating between meals to water fasts lasting several days. The most popular choices seem to be the 16 hours fasting/8 hours eating window per day or the 5 days eating:2 days very reduced calories. When I first brought this up a facebook friend commented - I bet your doctor didn't recommend fasting. I'd not spoken to my doctor about it specifically but when I did she actually said I should try to extend the fasting to 17 or even 19 hours a day.

Keto eating is not hard. Who doesn't like meat, fish, eggs, cheese, vegetables, and salad? The hard thing for me is giving up potatoes in any way, shape or form; and giving up the convenience of a sandwich as a meal on the go. And we choose not to have meat at home so that makes it even more difficult.

But I've never been a breakfast eater and I've always known that for me it's best not to eat at all than to try to eat moderately. So yesterday on July 1st, with 2 months of summer holidays ahead of us (although I am teaching a summer course but this is way less pressure than a full schedule), no festivals until mid-September, feeling relaxed and motivated, I ate between 2.30 pm (vegetable shakshuka with three eggs and covered in grated cheese and a small salad) and 5.30 pm (having finished a large salad bowl with tahina dressing).

The Slimming Sunday Linky is once a month so I'll report back about my progress on the first Sunday in August.