From intermittent fasting to the keto diet to teatoxes, there's a plethora of diet advice out there. Maybe the keto diet worked wonders for your co-worker, but it’s just not conducive to your nutritional needs. Or not eating after 7 p.m. helped your sister lose 20 pounds, but you like doing evening workouts. The truth is losing weight is hard—and it takes patience—so if it's too good to be true, then it probably is. “Adopting healthy habits is not easy, but most things in life that are worthwhile take work,” explains Bonnie Taub-Dix, RDN and author of Read it Before You Eat It - Taking You from Label to Table. But losing weight doesn't need to be complicated. Following these simple nutritionist-backed tips will help point you in the right direction and reach your goals.
I am a big fan of the ketogenic diet and many of my patients have had huge success on it. Having said that, it’s not necessarily for everyone. This should be looked at as a long-term strategy, not a short one. Some people simply find the dietary restrictions too difficult to commit to. Since yo-yo dieting is bad for everyone, and can be downright dangerous for diabetics, you should only begin the ketogenic diet if you feel you can stick to it.
Using the Bulletproof Diet, including Brain Octane Oil every day for long periods of time, and eating carbohydrates some of the time but not always, avoiding inflammatory foods, and using Bulletproof Intermittent Fasting, I was able to recently test with perfect insulin sensitivity — I scored a one on a scale of 1 to 120 (see my numbers below). I also had above average glucose tolerance. That’s metabolic flexibility by the numbers!

This is ALL so confusing and overwhelming. I am not diabetic. I am trying to be proactive about it. I am borderline obese (by US standards) and obese (by Asian standards). I am 50 years old. I was addicted to fat and sugar (especially combined!) through my teens and twenties. I decided to get healthy in my 30s, so I became a Vegan (but an unhealthy/careless one, so my weight yo-yo’ed a lot in my 20s and 30s). In my 40’s I reintroduced animal products into my diet and a number of my health issues went away, but I am still fat. I am considering Keto/Carnivore, but I am concerned that I may just be falling prey to more extreme diets which could set me up for problems (e.g. diabetes) down the road. I guess I am what most would refer to as pre-diabetic (metabolic syndrome). Should I try keto or am I taking too much of a risk?
The final possible culprit behind stubborn weight issues may be the stress hormone, cortisol. Too much cortisol will increase hunger levels, bringing along subsequent weight gain. The most common cause of elevated cortisol is chronic stress and lack of sleep (see tip #10), or cortisone medication (tip #9). It’s a good idea to try your best to do something about this.

Thank you for your wonderful comments Marcia. To share more about me personally with you all…I am not a completely non-diabetic Certified Diabetes Educator. I found out I had Prediabetes 15 years ago when I became a Diabetes Educator. I tested my own A1c and found it was 5.8%. The incredible news? There have been years when my A1c dropped to a normal level of 5.4%…out of the prediabetes range. My last A1c in May was 5.8%, so I still have Prediabetes 15 years later, but not diabetes, and without any medication, just the sensible diet I’ve discussed and exercise, so I really am living with this. I feel it everyday, I wonder what my A1c is going to be just like you every 6 months when I go to have it drawn.


I know a few people who struggle with keeping on the low carb diet and staying in ketosis. They introduced me to a exogenous drink called keto/os that is a natural energy drink that contains ketones. It gets you into ketosis within an hour!!! This can be tested in the blood and they showed me the results and it works!!! Not only that but it dropped their blood sugars as well. I am now on the product myself for other reasons but just thought I would share it. Let me know if you want more info.

While it’s true that low-carb diets do raise the so-called bad LDL-cholesterol in some people, it’s important to note that LDL-C, when influenced by diet, has never been shown to have any effect on cardiovascular risk. Large clinical trials and observational studies show that one’s level of LDL-C and the lowering of LDL-C through diet is not reliably linked to cardiovascular outcomes.21, 22, 23
The Mediterranean diet isn’t a regimented plan, like South Beach, the Blood Type Diet or any others; it’s more a way of eating. After World War II, researchers began studying the eating patterns of 13,000 middle-aged men in the US, Japan, Italy, Greece (including Crete), the Netherlands, Finland and Yugoslavia. They noticed that those in countries whose diets had been restricted by the deprivations of the war had lower rates of heart disease compared to American men. Moreover, residents of Crete enjoyed the best cardiovascular health, leading scientists to conclude that their diet — fruits, vegetables, grains, legumes and fish — played a major role.

Cons: In our experience, capping your calories low will probably mean a lot of internal strife and stress. Plus, we’re big fans of enjoying food instead of fearing it, and 800 calories doesn’t leave much room for satisfied taste buds. Lastly, if you’re currently eating double to triple this amount of food, dropping to a daily caloric intake this low can tank your metabolism and actually slow weight loss more than switching to one of these other diets might. (Curious? Here’s why starving yourself won’t help you lose weight.)


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)

When your body burns its stores of fat, it can be hard on your kidneys. And starting a ketogenic diet -- or going back to a normal diet afterward -- can be tricky if you’re obese because of other health issues you’re likely to have, like diabetes, a heart condition, or high blood pressure. If you have any of these conditions, make diet changes slowly and only with the guidance of your doctor.


While the DASH diet was originally developed as an eating style to help lower blood pressure, it has been found to be a fabulous plan for weight loss. The DASH Diet Weight Loss Solution turbocharges weight loss with a powerful plan based on previously overlooked DASH research. And the new book The DASH Diet Younger You is more pumped up on plants to help you become healthier, lighter, and actually physically younger, from the inside out. It feaatures 14 days of meal plans for vegetarians, and 14 days of plans for meat-eaters, supporting your diet preferences and showing many options on how to put DASH together. It relies on all natural foods, with no artificial additives or sweeteners!
I have been on a low carb diet for over 2 years. I was diagnosed a diabetic with a blood glucose over 400 mg/dl and an A1C of 12. I tried my doctors recommendations for about a year and took all the medications they told me to take. not much changed. they wanted to put me on insulin after a year. I told my doctor that I thought I could control my condition with diet and he said, “you are to far gone for that”.
“Don't like eating meat?” asks Ginger Hultin, RDN, a dietitian in private practice in Seattle and a spokesperson for the Academy of Nutrition and Dietetics. “Then don't be paleo! Travel a lot and rely on eating out? The DASH diet may end in frustration for you.” The bottom line: The diet you choose needs to be safe and effective, while taking into account your lifestyle.
While the ketogenic diet is straightforward, it does require careful monitoring. You should begin by having your doctor check your blood glucose and ketone levels. Once you’ve been on the diet for some time and your body has adjusted to using fat for fuel, it’s still a good idea to see your doctor once a month for testing and to determine if your medications need any adjustments. And, even though you will most likely see your symptoms improve on this diet, be sure to regularly monitor your blood glucose at home, ideally before and after meals.
Elena Paravantes, RDN is a Registered Dietitian Nutritionist, Writer and consultant specializing in the Greek Mediterranean Diet and Cuisine. She has been active as a clinician, consultant and lecturer for 20 years, both in the U.S. and Greece. An expert on the Greek Mediterranean Diet, her interviews and articles have been published in many publications including CNN, U.S. News and World Report, Prevention, NPR, and Shape. Elena has collaborated with a number of organizations including Loyola University, Yale University, University of Missouri, Louisiana State University, and the American College of Greece.

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)
This research found the weight loss was slightly greater in the group fasting for two days compared to the other group. It’s worth noting that the participants in these studies were given a huge amount of support, which wouldn’t happen if you were just picking up a book on the 5:2 diet. Overall, there isn’t actually much evidence and we need more data on the long-term success of these diets.’

If you like eating meat and want to lose weight, you might be tempted to try this recent extreme diet fad that proponents have made some pretty outrageous claims about. One: that eating nothing but meat can cure you of autoimmune diseases. The problem is that there’s no good research to support that notion, or any other health claim, for that matter. Indeed, omitting foods known to be good for you — fruits and veggies among them — can lead to a bunch of unwanted side effects, including constipation and potentially dangerous nutrient deficiencies. Still, since you’re cutting out so many food groups, there’s a decent chance you’ll lose weight, experts say. Regardless of any possible benefits you might see, this restrictive approach is definitely one you’ll want to ask your doc about before you even consider diving in.
Day 2’s lunch consists of a serving of hummus with sliced veggies of your choice; celery, carrots and bell pepper made good accompaniments. Use a round of whole-wheat pita for dipping, too, and finish the meal with an orange or kiwifruit. The next day, have a bowl of lentil soup with whole-grain crackers, and top the bowl with crunchy pomegranate seeds and a dollop of plain yogurt. Lentils supply protein and fiber in one satisfying package; a cup has 18 grams of protein and 16 grams of fiber. Make a big pot and have this soup again on day 4, or try a different soup like minestrone sprinkled with Parmesan cheese.

If the liver is resistant to insulin, that's a bad sign for the rest of the body and could mean there's an increased risk of developing type 2 diabetes, the researchers said. What's more, these results are concerning because overweight patients seeking to reduce their risk of type 2 diabetes by following a ketogenic diet could unintentionally be increasing their risk for developing the disease, at least in the first few days of their diet. 
Unlike the keto diet, the Atkins diet doesn’t necessarily advocate increased fat consumption. Still, you might increase your fat intake by limiting carbohydrates and eating more animal protein. The potential drawbacks are similar. Aside from a high saturated fat intake, there is the possibility of low blood sugar, or hypoglycemia, from restricting carbs too much. This is especially true if you take medications that increase insulin levels in the body and don’t change your dosage. Cutting carbs on the Atkins diet can potentially aid weight loss and help you control diabetes symptoms, but there aren’t enough studies to suggest that Atkins and diabetes control go hand-in-hand.

Anticonvulsants suppress epileptic seizures, but they neither cure nor prevent the development of seizure susceptibility. The development of epilepsy (epileptogenesis) is a process that is poorly understood. A few anticonvulsants (valproate, levetiracetam and benzodiazepines) have shown antiepileptogenic properties in animal models of epileptogenesis. However, no anticonvulsant has ever achieved this in a clinical trial in humans. The ketogenic diet has been found to have antiepileptogenic properties in rats.[55]


The ketone bodies are possibly anticonvulsant; in animal models, acetoacetate and acetone protect against seizures. The ketogenic diet results in adaptive changes to brain energy metabolism that increase the energy reserves; ketone bodies are a more efficient fuel than glucose, and the number of mitochondria is increased. This may help the neurons to remain stable in the face of increased energy demand during a seizure, and may confer a neuroprotective effect.[55]
Although you'll be cutting way back on carbohydrates and sugar, some fruits are still okay to eat on the keto diet (though you'll still want to be mindful about quantity in order to remain in ketosis). The fruits that make the cut contain far fewer carbs than their off-limits cousins such as apples, pears, bananas, pineapples, papayas, grapes, and fruit juices in general.

During the 1920s and 1930s, when the only anticonvulsant drugs were the sedative bromides (discovered 1857) and phenobarbital (1912), the ketogenic diet was widely used and studied. This changed in 1938 when H. Houston Merritt, Jr. and Tracy Putnam discovered phenytoin (Dilantin), and the focus of research shifted to discovering new drugs. With the introduction of sodium valproate in the 1970s, drugs were available to neurologists that were effective across a broad range of epileptic syndromes and seizure types. The use of the ketogenic diet, by this time restricted to difficult cases such as Lennox–Gastaut syndrome, declined further.[10]
If you ate a hearty breakfast, you won’t be hungry until lunch. It’s best to brown-bag it because you can control the ingredients and portions, but if you eat out, look for grilled fish and salad as a menu option. Don’t eat at your desk while writing a report, but go to the park with a friend or join your co-workers in the lunch room. Bringing leftovers is also a good lunch option.
As it turns out, almonds aren’t the only superstar nuts around. Studies have shown pistachios aren’t bad to snack on either. UCLA Center for Human Nutrition researchers divided study participants into two groups, each of which were fed a nearly identical low-cal diet for three months. One group was given 220-calories of pretzels as an afternoon snack, while the other sect munched on 240-calories worth of pistachios. About a month into the study, the pistachio group had reduced their BMI by a point and improved their cholesterol and triglyceride levels, while the pretzel-eaters stayed the same.

Check the nutrition labels on all your products to see if they’re high in carbs. There are hidden carbs in the unlikeliest of places (like ketchup and canned soups). Try to avoid buying products with dozens of incomprehensible ingredients. Less is usually healthier.Always check the serving sizes against the carb counts. Manufacturers can sometimes recommend inconceivably small serving sizes to seemingly reduce calorie and carb numbers.
What the diet advocate says: 'The key components of a Mediterranean diet are lots of vegetables, olive oil, oily fish and nuts, with no calorie restrictions. Combine that with cutting down on sugar, which was traditionally a rarity in the region, and you’ve got the base of the Mediterranean diet right. And if you get the base right you can eat a little of whatever else you like,' says Consultant Cardiologist Dr Aseem Malhotra.
This is a helpful article. But there are some inaccurate things too. I have type two diabetes and use a keto genie diet to lose weight (45# so far). I was able to get my cholesterol down, Triggs down, and my A1C to 6! I went off and followed a Mediterranean diet for a year. I gained back 15# and my diabetes got worse. So I am back on keto. I am using a closer to Mediterranean keto both then and now.
In fact, patients with gastroesophageal reflux disease (GERD) have been shown to improve after eating very low carbohydrate diets.31, 32 Another study found increased carb-intake worsened GERD, while a high-fat, low-carbohydrate diet reduced symptoms.33 And two studies have linked esophageal diseases, including Barrett’s esophagus (BE)34 and GERD,35 to sugar and carbohydrate intake.
Pros: Technically a subtype of low-carb diet, the keto diet is unique: By depriving your body of carbohydrates, you not only force your body to become fat-adapted, but also, if you keep protein low as well, elevate your levels of ketone bodies, which is basically a sign your body is running on fat. The keto diet puts you in a unique metabolic state called ketosis wherein your brain burns ketones instead of glucose—and, in doing so, supposedly leads to clearer thinking. Physically, eating such a high amount of fat significantly increases your body’s ability to burn body fat, according to the study analysis. Research also shows keto athletes have a higher VO2 max, and are able to lose fat without losing strength or power.
It's important to note that the drop-out rate was substantial and reports of symptomatic hypoglycemia 1-5 episodes) were experienced by 69% of those in the study. The mean carbohydrate intake was 35 grams (+/- 15) daily. Based on self-reported results, the change in HbA1c was -1.45% (+/- 1.04, P < 0.001) with an average HbA1c of 7.2%  associated with greater hypoglycemia; yet, these results are comparable to other study findings. The average blood glucose levels were 104 mg/dL (+/- 16). 2  Final lipid profiles were mixed. The results were similar for adults and children.
There are numerous benefits that come with being on keto: from weight loss and increased energy levels to therapeutic medical applications. Most anyone can safely benefit from eating a low-carb, high-fat diet. Below, you’ll find a short list of the benefits you can receive from a ketogenic diet. For a more comprehensive list, you can also read our in-depth article here >
For the ketogenic eating plan, participants were instructed to reduce non-fiber-containing carbohydrates to between 20 and 50 grams a day, with no calorie restriction. The group following the plate method were told to eat their meals on a nine-inch plate, filling half of it with non-starchy vegetables (eg, greens, peppers, broccoli, carrots), ¼ of the plate with whole grains (eg, brown rice, sweet potatoes, whole wheat bread) and adding lean protein (eg, skinless chicken, turkey, fish, and seafood) to the last quarter of the plate.1
In the 21 subjects the successfully completed the study, scientists observed a 16% decrease in Hemoglobin Ac from baseline to week 16. [8] Subjects experienced an average decrease in body weight of 8.7 kg (19.2 lbs.). [8] Additionally, their average blood glucose levels decreased a total of 16.6% and their average triglyceride levels decreased 41.6%. [8]
Recently, I had the chance to speak with the author of “The Mediterranean Diet Plan,” Susan Zogheib, a registered dietician about her diet plan. Susan will be joining me for an upcoming episode of HeartTalk presented by Capital Cardiology Associates this month (Sunday, June 24th). I wanted to share the highlights of conversation before YOU grocery shop this week so that you can discover the join of healthy eating this summer.

The author wrote this out of angst because she failed at the ketogenic diet. It’s not a “hard” diet and you don’t have to give up all forms of desserts. You just have to learn to cook using stevia, almond or coconut flour instead of the white refined flours the author is addicted to. The information presented is false as well. The ketogenic diet has great benefits for the type two diabetic or prediabetic specifically.


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As with any diet, physical activity is essential in establishing your a healthy lifestyle. Even light exercise, such as walking or yoga, is enough to get your heart rate up and benefit your overall well-being. We recommend finding a routine you're likely to stick to, like a nightly stroll with your family after dinner or a spin class with your best friend.
When the data were examined, it was clear that people who ate a diet where fruits and vegetables, grains, beans, and fish were the basis of daily meals were healthiest. Topping the chart were residents of Crete. Even after the deprivations of World War II – and in part, perhaps, because of them –  the cardiovascular health of Crete residents exceeded that of US residents. Researchers attributed the differences to diet.

Incidentally , there’s a very informative article on the bbc website about one of the last remaining hunter/gather societies left in the world, living in Tanzania. They have amazing gut health and no t2d. Would you like to guess at the type of diet they follow? This would be the caveman diet that the writer mentions, and yes these people might not live as long as us but the cause of death is never a lack of motivation to stay on a keto diet.
Control portion size. Ideas for how to do this include downsizing your dishes, eating without watching TV or being otherwise distracted, and keeping unhealthy food out of sight. An important component of the DASH diet is also to eat smaller portions more frequently throughout the day. This is a way to reduce the risk of overeating and to distribute your energy evenly during the day.
Grains and beans are high in lectins, and it’s no surprise that the top allergen foods also have a high lectin content. The lectins in nightshade vegetables can be troublesome for some people, while others handle them just fine. Cooking and peeling removes some of the lectin content in vegetables (but not grains, they’re pretty heat stable), but some super-sensitive people have to avoid them completely.
Due to the highly restrictive nature of the keto diet, it is not safe for certain populations, including pregnant or postpartum women, children or growing teenagers, or individuals with certain diseases. If you are considering this diet, it is important that you speak with your primary care physician first and work with a Registered Dietitian Nutritionist to make sure you are getting all of the essential nutrients your body needs to thrive.
“Unlike many popular diets, there’s really not a huge focus on eliminating starches,” Srinath says. “What most studies have found is that dieting is really about sustainability—so the people who lose the most weight are those who are able to maintain a diet and keep up with it," she says. "A big issue with a lot of the low-carb diets out there is that it’s really, really hard to limit carbs completely. That’s why I think DASH is more palatable to people." Yaaas, carbs!
Both groups experienced no notable adverse effects in their health. In the 29 subjects who successfully completed the calorie-restricted diet, researchers observed an average 16% reduction in fasting glucose, 2.7 reduction in BMI, and loss of 6.9 kg of bodyweight. [9] However, in the 21 subjects that successfully completed the very-low carbohydrate ketogenic diet, subjects experienced an average 19.9% reduction in fasting glucose, 3.9 decrease in BMI, and loss of 11.1 kg of bodyweight. [9]
Meanwhile, more than 70 trials have examined the health effects of a low-carb diet. They attest to the benefits64 associated with ketosis and low-carb diets, including a reduction in body weight and body mass index, improved cardiovascular risk factors including blood pressure, and the reversal of Type 2 diabetes. It is virtually impossible to imagine that a diet with so many health improvements in the ‘near term’ (2 years) could ultimately shorten life—and the study authors offer no possible mechanism to explain how this might happen.
One thing you’ll find people love about the Mediterranean diet is the allowance of moderate amounts of red wine. “Moderate” means 5 ounces (oz) or less each day for women (one glass) and no more than 10 oz daily for men (two glasses). (1) Above all else, these meals are eaten in the company of friends and family; strong social ties are a cornerstone of healthful lives — and a healthful diet. Here, food is celebrated.

If you’re on a quest to jumpstart weight loss, why not kick your metabolism into overdrive by sneaking spicy foods into your diet. Capsaicin, the active ingredient in cayenne pepper that gives it its spiciness, revs up your metabolism in a way that’s conducive to weight loss. In fact, according to a study in the American Journal of Clinical Nutrition, those who supplemented their diet with capsaicin consumed 200 fewer calories during their next meal.


Thanks to its flexibility, easy-to-understand system, and group support, Weight Watchers came out way (weigh?) ahead, winning "best weight loss," "best fast weight loss," and "best commercial diet" in the U.S. News & World Report rankings. (Oprah's endorsement probably didn't hurt either!) They recently revamped their signature plan to include "free" foods like chicken breasts and fresh produce so you'll never feel hungry even while dropping pounds. In addition, their app makes tracking your food a piece of cake—which you're totally allowed to have on the program, by the way. (Even better news: Research supports the fact that Weight Watchers is one of the best weight-loss diets.)


Imagine your body is a home with a fireplace in the middle and the heat required to keep it at a comfortable\livable temp is keeping the fireplace burning at a manageable and constant pace. To do this you have two fuel-types at your disposal: Kerosene and Charcoal. (in this analogy Kerosene is carbohydrates and coal is fat). American diets are high in carbs, which is like throwing a bucket full of kerosene on that fire. Will it keep the house warm? Sure, but it burns down fast so you have to keep throwing bucket after bucket on it to keep it going, consuming tons of kerosene, and you get these huge spikes in heat. It is much harder to control the strength of the flame, and thus much harder to keep the house at a constant, comfortable temp.
This was simply the best response to this article. The doctor who wrote it has no idea of the life changing benefits of keto. Bravo to you for speaking up. Congratulations on reversing your diabetes. I dont have diabetes and am not obese but I switched to keto to live a longer healthier life. I’ve never felt better. Must mention that I am 32. I want to prevent disease. Let the food be the medicine.
I have multiple autoimmune diseases. I fought 4 doctors, all of whom told me that adults can’t get type 1. I finally went to the Jefferson Diabetes Center. Yup! Type 1 diabetes. I’m slender, do marathons, bp 100/60, triglyceride/HDL ratio 1.08. And I STILL fought 4 doctors because of the ADA misinformation. All it takes is a simple blood test to look at antibodies. That’s all it takes, but the test is almost never run.
Dairy products contain varying amounts of lactose (milk sugar), which slows down weight loss. What’s more, part of the protein in milk generates a significant insulin response, which can have the same effect. Consequently, cutting back on dairy products may accelerate weight loss. This applies especially to dairy products typically lacking in fat, such as regular milk and various yogurts, but be careful with full-fat dairy such as cream and cheese all the same. And don’t forget whey protein powder, which is pure milk protein.
Christopher D. Gardner, PhD; Alexandre Kiazand, MD; Sofiya Alhassan, PhD; Soowon Kim, PhD; Randall S. Stafford, MD, PhD; Raymond R. Balise, PhD; Helena C. Kraemer, PhD; Abby C. King, PhD, “Comparison of the Atkins, Zone, Ornish, and LEARN Diets for Change in Weight and Related Risk Factors Among Overweight Premenopausal Women,” JAMA. 2007;297(9):969-977. http://jama.jamanetwork.com/art icle.aspx?articleid=205916.
The NY Times Best Sellers, The DASH Diet Action Plan and The DASH Diet Weight Loss Solution, provide real life solutions to make it easy for people to follow the DASH diet. They each have 28 days of meal plans, recipes, guidance for weight loss, how to eat at restaurants, fast food places, etc. and still stay on track. It shows you how to stock up your kitchen for the DASH diet, and how to read food labels to make good choices. And, of course, the meal plans and recipes are all low sodium/low salt. The books show you how to add exercise and other lifestyle changes to help lower blood pressure. The books help you design your own personal "DASH Diet Action Plan" and your own "DASH Diet Weight Loss Solution."
Those issues can be part of what's known as the “keto flu,” Warren says. Other side effects of the keto diet, all of which are tied to carb withdrawal, can include lightheadedness, nausea, mental fog, cramps, and headaches, in addition to tiredness. Luckily, the keto flu doesn't usually last more than a week—which is coincidentally about when people start to see the number on the scale go down, says Warren.
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