Y. Wady Aude, MD; Arthur S. Agatston, MD; Francisco Lopez-Jimenez, MD, MSc; Eric H. Lieberman, MD; Marie Almon, MS, RD; Melinda Hansen, ARNP; Gerardo Rojas, MD; Gervasio A. Lamas, MD; Charles H. Hennekens, MD, DrPH, “The National Cholesterol Education Program Diet vs a Diet Lower in Carbohydrates and Higher in Protein and Monounsaturated Fat,” Arch Intern Med. 2004;164(19):2141-2146. http://archinte.jamanetwork.com/article.aspx?articleid=217514.
Many dieters shy away from nuts because of their high calorie and fat count. But studies show that eating a handful several times a week can prevent heart disease and ultimately help you shed pounds since they fill you up and stop you from snacking on other things. Almonds, in particular, contain lots of monounsaturated fats and fiber. (Healthy swap: Replace peanut butter with almond butter.)
The ketogenic diet is a high-fat, adequate-protein, low-carbohydrate diet that in medicine is used primarily to treat difficult-to-control (refractory) epilepsy in children. The diet forces the body to burn fats rather than carbohydrates. Normally, the carbohydrates contained in food are converted into glucose, which is then transported around the body and is particularly important in fueling brain function. However, if there is little carbohydrate in the diet, the liver converts fat into fatty acids and ketone bodies. The ketone bodies pass into the brain and replace glucose as an energy source. An elevated level of ketone bodies in the blood, a state known as ketosis, leads to a reduction in the frequency of epileptic seizures. Almost half of children and young people with epilepsy who have tried some form of this diet saw the number of seizures drop by at least half, and the effect persists even after discontinuing the diet. There is some evidence that adults with epilepsy may benefit from the diet, and that a less strict regimen, such as a modified Atkins diet, is similarly effective. The most common adverse effect is constipation, affecting about 30% of patients—this was due to fluid restriction, which was once a feature of the diet, but this led to increased risk of kidney stones and is no longer considered beneficial.
The "all meat all the time" low-carb approach or strict veganism can be great options for people who thrive on clear diet rules (and those two are actually the most popular diets out there) but these extremes are not for everyone. If you prefer more of a moderate approach, the Flexitarian diet is the clear winner. The "flexible vegetarian" mindset allows you a healthy balance of plant-based foods, responsibly sourced meats, and quality fats. The best part? It's not super restrictive, so you have plenty of nutritious food options. (Start here: How to Adopt a Flexitarian Diet)
One downside to a ketogenic diet for weight loss is the difficulty maintaining it. “Studies show that weight loss results from being on a low-carb diet for more than 12 months tend to be the same as being on a normal, healthy diet,” says Mattinson. While you may be eating more satiating fats (like peanut butter, regular butter, or avocado), you’re also way more limited in what’s allowed on the diet, which can make everyday situations, like eating dinner with family or going out with friends, far more difficult. Because people often find it tough to sustain, it’s easy to rely on it as a short-term diet rather than a long-term lifestyle.
Be choosy about carbs. You can decide which ones you eat, and how much. Look for those that are low on the glycemic index (for instance, asparagus is lower on the glycemic index than a potato) or lower in carbs per serving than others. Whole grains are better choices than processed items, because processing removes key nutrients such as fiber, iron, and B vitamins. They may be added back, such as in “enriched” bread.
If the diet is a quick fix rather than one that promotes lasting lifestyle changes, this could pose a problem. In particular, extreme diets that promise big weight loss up front aren’t always sustainable — and you may end up overeating or even binge eating if you feel deprived. “Consider if the diet’s habits are ones you can continue throughout your lifetime, not just 21 or 30 days,” says Angie Asche, RD, a sports dietitian in Lincoln, Nebraska.
After seeing thousands of patients now for years and from personal experience, I still believe it comes down to staying away from processed foods and cooking at home whenever possible. Eating a variety of fresh fruits, vegetables, proteins, and fiber. Also, cutting out any sugary liquid calories; staying away from sodas, juices and the infamous sweet tea! Keeping stress levels under control and incorporating exercise into your routine will also be key to breaking through challenging times when you are having trouble with continued weight loss.
Oh yes global warming is real and so is global cooling. About 3 years ago it was officially recognized that the earths axis has tilted a 10nth of a degree. the north pole is now pointed more towards the sun than before making the northern hemisphere warmer. It has nothing to do with mankind at all! it’s called natural and is somewhere between the last ice age and the next.
The problem is: it flies in the face of the way we have been taught. Our society (as an American), and our medical community, have preached for years that FAT is bad, and you should limit it. However, recent FACTS beg to differ. So many people rail against the keto diet because they just feel that it can’t be good…after all, you eat so much fat on it, it can’t be good for you! Facts are facts…they don’t care about your feelings. Fat is not the enemy. Sugar is.
Hello Marylin, Yes, the Mediterranean diet has been shown to be effective for weight loss. However, you dip need to consume the right amounts of food (calories) to lose weight as that varies depending on age, gender activity level etc. Here is a link to the Greek Nutrition Guidelines that includes servings https://www.olivetomato.com/eat-like-greek-greek-dietary-guidelines-a-better-choice/
Hi Kelly, All packaged foods will have a nutrition label that list the macros per serving, including fat, protein and cabrohydrates. Net carbs, which is what most people look at for low carb and keto, are total carbs (the amount on the label) minus fiber and sugar alcohols, as explained in the article above. I have a low carb food list here that gives you a full list of all the foods you can eat, and the net carbs in each. You can also sign up above to be notified about the meal plans, which are a great way to get started.
Several comprehensive studies and meta-analyses have demonstrated that after a few months or even a year of a low carb diet versus a moderate/high carb diet, there are no significant differences in the amount of weight lost (2,3,4,5). I will say, however, most of these diets are NOT keto and are simply lower carb (i.e. 20%). Also, long-term effects (beyond 1 year) are not often studied due to budgetary constraints, so interpret results as you wish.
We have all heard of essential fatty acids (EFAs) and essential amino acids (EAAs), but have you ever heard of essential carbohydrates? No. The human body is capable of burning fat for fuel. If the body can burn fat for fuel, why would you ingest a substance (carbohydrate) that raises your blood sugar, raises your insulin levels, and makes you sick? Why would the ADA advocate the very diet that made us sick in the first place? When are they going to admit they’ve been wrong and start doing what is in the best interest of diabetics?
Speaking of things you find in the sea, oysters have also been shown to contribute to weight loss thanks to their impressive zinc content. One study found that obese people who consumed 30 milligrams of zinc per day—the equivalent of just six raw oysters—had lower BMIs, weighed less, and showed improvements in blood cholesterol levels. If oysters aren’t your thing, spinach, pumpkin seeds, and mushrooms are also excellent sources of zinc.
What the diet advocate says: 'The classic keto diet was very strict and nowadays what’s become more popular even to use from a clinical scenario is called the Modified Keto diet which is more liberal in protein. And that’s generally what people are following for weight loss and energy. That would be roughly 65-70% fat, 20-30% protein with a very small carb amount 5-10%,’ says Dr Dominic D’agostino, professor of neuropharmacology at the University of South Florida.
DASH was first introduced at a meeting of the American Heart Association in 1996 and later published in the New England Journal of Medicine in 1997.  The DASH trial randomly assigned 456 people to different diets to test the effects of dietary patterns on lowering blood pressure. The authors surmised that eating a diet with many different foods with blood pressure-lowering nutrients would show a greater effect on blood pressure than eating single nutrients, such as found in supplements or in a limited diet. Three diets were tested: 1) a control diet, or a standard American diet, 2) a fruits and vegetables diet, similar to the control diet but providing more fruits and vegetables and less snacks and sweets, and 3) a combination diet rich in fruits, vegetables, nuts, and low-fat dairy foods with reduced amounts of saturated fat, total fat, and cholesterol. The last two diets were richer in nutrients associated with lower blood pressure, such as potassium, magnesium, calcium, fiber, and protein. All three diets provided about 3000 mg sodium, which is more than the recommended amount from the Dietary Guidelines for Americans but less than the average sodium intake for Americans. 
It is very interesting to read about the keto/low card diet.I love to change my lifestyle as I an TYPE 2 Diabetic.I subscribed for a free printable low carb meal .The initial email stated that that I will receive an email for instructions to access the members area .Your free download will be there.However it is very deceiving ,I never got the 2nd email with instructions which is frustrating and not good .Hopefully this is not a way to get us to pay to get the printable version.
The struggle as a prescriber is that you have to follow the “standard of care,” lest you open yourself up to a lawsuit. So I talk to my patents about what “the” recommendations are, and then I talk to them bout what the evidence says and what my experience says. Plain and simple, patient’s trust the government’s recommendations and can’t wrap their head around the idea of not eating carbs because they have learned their entire lives that the body “needs” carbs to survive.
Cold fried chicken breast (don’t eat the skin or coating). Hint: The chicken doesn’t have to be cold. This could be a fast-food lunch but only if you can choose whole chicken parts. (Definitely do not choose chicken tenders, patties, crispy chicken, or nuggets. They have too much breading for the amount of meat.) Most fried chicken places have coleslaw as a side. When you get back to your office, you can have the carrots and Jell‑O.
In its 2016 report “Healthy Eating Guidelines & Weight Loss Advice,” the Public Health Collaboration, a U.K. nonprofit, evaluated evidence on low-carbohydrate, high-fat diets. (The Keto diet falls under the LCHF umbrella.) Among 53 randomized clinical trials comparing LCHF diets to calorie-counting, low-fat diets, a majority of studies showed greater weight loss for the Keto-type diets, along with more beneficial health outcomes. The collaboration recommends weight-loss guidelines that include a low-carbohydrate, high-fat diet of real (rather than processed) foods as an acceptable, effective and safe approach.