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Most people have heard
of the Atkins diet. For a long time, his dietary theories have been
reviled by the medical industry. But recently (sadly, mostly since
his premature death from injuries sustained falling on ice), more
and more studies are proving him right. The low fat camp are starting
to lose the high ground.
His
most well known book is "Dr
Atkins New Diet Revolution". This is a weight
loss book, an update of his original Diet book written in the 70's
and one of several books on diet he has written, based on more than
25 years of clinical experience. The idea people used to have is
that it is extreme and unhealthy. But let's look at what is actually
involved and see if these preconceptions are true.
It is a high protein,
low carbohydrate, whole food
diet. It is based on the fact that eating carbohydrate raises blood
sugar levels and thus insulin levels, causing blood sugar that is
excess to requirements to be stored as fat. For certain people,
this results in obesity, diabetes, heart disease and other illnesses.
These people have a metabolism that is unsuited to processing sugars,
and often have associated problems such as hypoglycemia, carbohydrate
addiction, yeast infection and food allergies. If you have previously
been consuming a low-fat, high-carb diet, Dr Atkins' diet is designed
to bring you back into balance, and then keep you there. So the
first stage is very low carbo, and as you progress, you can gradually
increase it. For more information about how the diet works, you
can visit his website.
Also included in the book are suggestions for nutritional supplements
that will help lose weight, as well as support your health, and
a batch of recipes to help you along the way.
So, is this an extreme
diet? Yes, it is, but so is a low fat, high carbohydrate diet. The
low-fat, high-carb diet is suitable for people with one type of
extreme metabolism, and the Atkins
diet is suitable for people with a metabolism at the other end of
the spectrum. I suspect that people who are overweight, and have
unsuccessfully tried every other diet around (including the low-fat/high-carb
diet that is widely believed to be so healthy), have the type of
metabolism that is well suited to a diet like the Atkins diet. I
have found from my own experiences with the O
blood type, Elimination
and Hunter-Gatherer diets that a
low-carb works much better for me than a low-fat one.
Is it an unhealthy diet?
Dr Atkins has been unable to find any scientific evidence that it
is, while many studies show that low-carb diets are most effective
for weight-loss, without side effects. And don't forget that until
the late 19th century, everybody ate a whole food diet, and many
people ate high protein diets, without getting heart disease and
cancer. These diseases didn't become widespread until the 20th century,
after the advent of refined flours and sugared drinks.
Ah, you say, but didn't
the famous 4-year Harvard study of 90,000 nurses prove that a high
intake of saturated fat causes bowel cancer? Yes, it's true that
this study showed a slightly higher incidence of bowel cancer in
the group with the highest saturated fat intake. But what they didn't
say anywhere near as loudly, was that the group with the LOWEST
intake of saturated fat had the HIGHEST incidence of breast cancer.
Dr Atkins asked them how the total cases of cancer stacked up against
saturated fat intake. They couldn't tell him, they didn't look at
that. He also asked how the cases of cancer stacked up against the
intake of sugar/refined carbohydrate. They couldn't tell him that
either. Personally, I don't have a lot of faith in this study.
What about your repugnance
at the idea of eating a high fat/cholesterol diet? Firstly, fat
is not the enemy that you thought is was. Some fats are necessary
for good health. Some people are very sensitive to fats and don't
process them well, but for most people there is no correlation between
the amount of fat you eat, and how fat you are. It has also been
shown that the amount of cholesterol in your blood is totally unrelated
to the amount of cholesterol you eat. Secondly, this does not have
to be a high fat diet. There is a certain amount of fat in it, but
you can tailor that to your own taste and requirements. In fact,
Dr Atkins encourages you to experiment to find the right protein/carb/fat
balance for your body.You will also find that when you stop eating
refined carbohydrates, a lot of fats will drop out, often the very
dangerous trans fats.
I do have a few reservations
about Dr Atkins diet, though. Firstly, he includes a lot of dairy
products in the eating plan. While he says that some people are
allergic to dairy, and should not include them, I believe that processed
(pasteurised and homogenised) dairy
products are not good for most people, even if there are no
immediately apparent effects from eating them. If you can get hold
of raw dairy, go for it.
Secondly, many of the
new recipes rely on Splenda as a sweetener. While it is generally
considered to be the safest artificial sweetener available, it doesn’t
suit everybody. See the sweeteners
page for more info.
Thirdtly, most of the
recipes in the new edition of the book use his products (eg. Baking
mix). This makes it much easier for anyone in the States, but is
awkward for people in other countries, as he doesn’t give
alternatives. Go to the website
and see the breakdown of any products you want to substitute. Or
try and get a copy of the older version of the book, which has more
useful recipes. A combination of soy flour and soy protein, with
a little guar gum added is probably the closest alternative to the
baking mix.
This leads to my final
concern - the use of soy flour as a way to get substitutes for bread,
pancakes, etc. Soy products that
haven't been fermented are very unhealthy and soy flour or protein
powder should be avoided. I don't have an easy answer for a replacement,
though ground almonds and whey
protein powder can sometimes be used.
If you are looking for
a weight loss tool, and the trendy low fats diets just don't work
for you, I think you would get quick and effective results. Remember
though, that this is a plan for life. If you are metabolically unsuited
to eating high levels of carbohydrate, that is not going to go away.
If you go back to a high carb diet, the weight will pile back on.
As always, I would caution you that if you try it and it doesn't
work, or it makes you feel ill beyond the 4-5 days to get through
withdrawal symptoms, don't keep going, try something else. I have
heard anecdotal evidence of people who have done really well on
it to start with, then start getting side effects. If this happens,
maybe you have come back into balance, then gone "out the other
side" and need to re-evaluate your protein/carb/fat balance.
Or maybe you have some allergies that need detection.
If
you have other health problems, they may be resolved by the Atkins
plan. It is in the same "family" as the Hunter-Gatherer
and O blood type diets, and any one of
them is worth trying. My feeling is that the Hunter-Gatherer is
the most comprehensive, though I acknowledge that it also takes
the most work to comply with. Two other books covering similar diets
are Dr.
Atkins' Age-Defying Diet Revolution which is aimed
at improving health rather than weight loss, and has less restricted
carbs than the weight loss program, and The
Carbohydrate Addict's Lifespan Program : A Personalized Plan for
Becoming Slim, Fit and Healthy in Your 40s, 50s, 60s and Beyond.
I plan to review both of these books shortly.
| Summary
This plan has been very effective for countless people in
restoring their health and regulating their weight. Many of
the criticisms leveled at it are completely unfounded.
Some points to consider, however:
- While many people find this diet very effective, it is
not for everybody. It can be very high in saturated fat,
so is probably more suitable for people with an extreme
Hunter Gatherer metabolism.
Some people may find one of the Syndrome
X diets more suitable.
- There is quite strong reliance on soy and dairy in this
plan. This is of concern as many people are allergic to
one or the other, but it can be hard to do the plan without
them. Many people who react to commercial dairy products
can eat raw dairy, which is much healthier, though it is
hard to find. Soy
that hasn't been fermented should be entirely avoided.
- Many of the new recipes rely on Splenda as a sweetener.
While it is generally considered to be the safest artificial
sweetener available, it doesn’t suit everybody. See
the sweeteners page for more info.
- Constipation can be a problem as your body adjusts. Be
sure to use the psyllium husks to prevent this. If you have
any problems with indigestion, use a good Betaine HCl &
pepsin supplement to assist in protein digestion.
- When in ketosis, it is important to drink plenty of water
(at least 2 to 2.5 litres per day) to flush out your system.
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