You don't need the extra protein or the heavy metals our tests found
Have kind of weird eating disorders too like if I eat eggs or meat I will get heart disease or things. Do NOT try these unless u wanna die. I get 90g of protein from my whey protein supplement but Im not a fan because whey makes me very congested and Im worried this will contribute to my blood clotting too much. In general, we encourage individuals to experiment with different nutritional strategies until they find what works for them. The eczema went away but then I started feeling weak, my heartbeat was slow, and i havent gotten my period for 8 months. I have all the symptoms — exhausted , huge muscle pain, poor sleep etc.
What is eating for your body type?
To date, the product has received consistently decent results with some customers claiming to experience reduced hunger for two to three hours after consuming the shakes. This is how much it costs to start on the respective program. We always recommend trying a product before making a large investment. Reports on the taste of this meal replacement shake are mixed. Some purchasers really love the flavors and some say they are terrible.
The flavor with the highest number of complaints seems to be vanilla. Some users have also expressed a dislike for the consistency of the shake. Some users said that the shake seemed thin and watered down. Shakes can also be blended with ice to create a thicker texture, and more protein powder may be used as well. The flavors available for GNC Lean Shake can also be added to milkshakes, smoothies, or any other beverage that can make the taste more palatable to an individual.
Some consumers have also expressed that the lightly colored flavors have a naturally thin consistency when compared to the darker colored flavors like swiss chocolate and mocha. GNC Lean Shakes include a variety of ingredients that are intended to support digestive health, suppress appetite, and regulate energy output.
Several of the ingredients included in the GNC Lean Shake have been scientifically proven to promote digestive health and regularity. Clearly, this shake is not lactose free, and we cannot find any indication that is is gluten free either. One bottle or 14 fluid ounces of a GNC Lean Shake represents approximately one serving of the beverage.
In one serving, consumers can expect to find the following:. Consumers who are seeking to lose weight with this product will generally be placed on a lower calorie diet than the standard calorie diet and should remember to adjust these values to their specified daily caloric intake. Some of the benefits of these specific vitamins and minerals include:.
Whey protein powder isolate is one of the key active ingredients in the GNC Lean Shakes, and its purpose is appetite suppression. Hydrolysates are proteins that have been broken down for better absorption by the muscles. By consuming this protein in supplemental or natural form, those seeking weight reduction become six times more likely to lose fat and replace that fat with lean muscle mass through a consistent workout plan.
One serving of the GNC Lean Shake meal replacement yields nearly a fourth of the daily requirement for protein. For those attempting to limit daily caloric intake to under calories as is the case with many diets a single serving of the meal replacement yields over half of the total daily requirement for protein. By substituting the meal replacement shake for at least two meals each day, consumers may successfully ease cravings while consuming the entire daily requirement of protein before dinner.
By using this product as a meal replacement for the first two meals of the day, consumers can guarantee that they are consuming only calories in addition to the number of calories eaten during dinner meals. This should create a sufficient calorie deficit to assist with weight loss. GNC Lean Shakes help consumers to experience consistent weight loss by helping to limit the number of calories consumed each day.
Weight loss is accomplished by a simple equation that requires that the overweight individual consume fewer calories than their bodies burn in one day. By replacing one or two meals per day with a GNC Lean Shake, consumers may just increase the odds that their daily caloric intake will be less than their daily caloric output, thus resulting in gradual weight loss. Meal replacement shakes are intended to be a lower calorie, high nutrition alternative to preparing a meal.
However, it is important to get enough calories, protein and nutrients from your shake replacement, and not all powdered protein drinks fill those needs.
According to Prevention magazine, meal replacement shakes should contain: GNC Lean Shakes fall a little short in the calorie department, weighing in at around calories per serving. However, with a whopping 8 grams of fiber and 25 grams of protein GNC Lean Shakes can be a good meal replacement for those on a weight loss diet plan. If you take on the question of whether or not GNC Lean Shakes works for weight loss, you have to look at the research into meal replacements simply.
Meal replacement shakes , and other similar products can be an effective means of reducing calorie intake and if you stick with a healthy diet and exercise plan, promotion of weight loss. Although consumers who used the GNC Lean Shakes have reported weight loss, the product has also received complaints of decreased energy for individuals with very active daily lives. Replacing two meals per day with the GNC Lean Shakes deprives very active people of the caloric intake that their bodies require continuing current activity levels or metabolism in general.
Side effects that have been reported by individuals using the GNC Lean Shakes as meal replacements include:. What about breastfeeding moms? Nutritionists warn against using meal replacement shakes for kids, though.
Young children have different nutritional needs than adults, and may be more sensitive to ingredients as well. Meal replacement shakes should only be used occasionally for teens, and should be formulated for children. On the other side of the coin, some key benefits of consuming GNC Lean Shakes, or a similar meal replacement product, on a daily basis could include:. There are several shakes that compare to GNC Lean Shakes and can be used as an alternative to the meal replacement.
The meal replacement industry is very lucrative, and the competition in this area has caused the developers to create better-tasting products with improved nutrition. Alternative meal replacement shakes can also be created at home. By combining a liquid multivitamin with a scoop of whey protein isolate and a combination of tasty fruits, those seeking a meal replacement can make a comparable shake from the comfort of home. When creating a GNC Lean Shakes alternative from home, however, be sure to measure the quantities of the vitamins and fruits that are included to ensure that the calorie count for the shake remains low.
Some fruits, oils, and vegetables contain a high amount of good fat and calories that can easily eliminate any benefit gained by replacing the meal. There are alternatives to GNC Lean Shakes offering similar nutritional value and benefits to weight loss.
And while 18 Shake has only 90 calories per serving, comapred to GNC Lean Shakes calories, the nutrition is different too. Isagenix recommends 1 to 3 shakes a day as a way to get high nutrition while cutting calories. The cost of weight loss meal replacement shakes is always a factor.
We found the following prices at GNC. GNC also offers a subscription option, with automatic delivery. There are also specials and sales on occasion, both online and in stores. GNC Lean Shakes are easy to buy online, with all the usual suspects offering them up for sale. They can be purchased online from Amazon, eBay, Walmart, Jet and others. To properly gain the desired results from GNC Lean Shakes, consumers are directed to use the shakes as a replacement for meals at least once per day.
To make your shake, add liquid to your shaker cup or blender and top it off with the meal replacement powder. One serving of GNC Lean Shake is made with two scoops 48 grams of powder, mixed with 8 ounces of liquid.
Liquid options that meet the reduced-calorie idea include:. GNC also offers several downloadable documents to help you attain your weight loss goals. Make sure to store your GNC Lean Shake protein powder in a cool, dry place, as instructed by the manufacturer. When you are ready to kick up the flavor of your meal replacement shake, there are plenty of yummy ways to go. Place all ingredients in a blender and mix well. Add water to desired consistency. GNC Corporation is a worldwide specialty retailer of health and wellness products.
Products include vitamin, mineral and herbal supplements; teas and other food based supplements; sports nutrition products and weight loss products.
GNC was founded in and employs about 5, people in over 7, retail stores. Products can also be purchased online at www. People who consumed meal replacement shakes have reported varying results, with the majority and research saying an average weight loss of one to three pounds per week. Some users reported a negative response to the taste and consistency of various flavors of the GNC Lean Shake, indicating that the shake had a chalky or stale consistency.
Other users also said temporary side effects including constipation, loose bowels and decreased energy levels. When taken consistently as a meal replacement for one to two weeks, however, results from GNC Lean Shakes were fairly positive with users reporting an average loss of five pounds per month. Mix it up using their suggestion of orange juice.
I also like the vanilla powder one which tastes great using their suggestion of cinnamon and graham crackers. Just not so much cinnamon! I just use one teaspoon not the recommended tablespoon. Even then there is a weird after taste. Teenagers who want to look like the sculpted images they see in fitness magazines are particularly vulnerable to the marketing messages, experts say, because they are easily hooked by the promise of "hope in a can.
A study published in Pediatrics, the journal of the American Academy of Pediatrics, found that protein powders and shakes were the supplements most commonly used by those aged 12 to Andrew Shao, senior vice president of scientific and regulatory affairs at the Council for Responsible Nutrition, a supplement industry group, says that protein powders and drinks are a safe option for teenagers and even pregnant women.
But we found that some products had labels warning that they are not suitable for people under age 18 or that pregnant women should first consult a physician. Kathy Burns, a toxicologist and founder of Sciencecorps, a Boston-area nonprofit network of science and medical professionals, was concerned about possible health effects of protein supplements her then high-school-aged son and his friends extensively used. She and her colleagues sent a small sampling of protein supplements to be screened at an independent lab.
Burns said what they found worried them, and she contacted Consumer Reports. We purchased 15 protein powders and drinks mainly in the New York metro area or online and tested multiple samples of each for arsenic, cadmium, lead, and mercury. The results showed a considerable range, but levels in three products were of particular concern because consuming three servings a day could result in daily exposure to arsenic, cadmium, or lead exceeding the limits proposed by USP.
Concentrations in most products were relatively low, but when taking into account the large serving size suggested, the number of micrograms per day for a few of the products was high compared with most others tested.
The samples of Muscle Milk Chocolate powder we tested contained all four heavy metals, and levels of three metals in the product were among the highest of all in our tests. Average cadmium levels of 5. The average arsenic level of Three daily servings of Muscle Milk Vanilla Crème contained Cadmium raises special concern because it accumulates in and can damage the kidneys, the same organs that can be damaged by excessive protein consumption.
And it can take 20 years for the body to eliminate even half the cadmium absorbed today. For most people, protein drinks are not the only possible source of exposure to heavy metals, but they are an easily avoidable one, since most people can meet their protein needs, help minimize exposure to contaminants, and save money by choosing the right foods.
Shellfish and organ meats such as liver can be high in cadmium, and some plant foods such as potatoes, rice, sunflower seeds, spinach, and other leafy greens can also take in significant amounts of the metal from the environment, due in large part to the use of cadmium-containing phosphate fertilizers, according to Bruce A. Food and Drug Administration research suggests that foods such as milk, yogurt, eggs, poultry, and red meats are generally good protein sources that seem to contain little or no cadmium, lead, arsenic, or mercury.
For perspective about the relative risks exposure to those metals can pose, consider the agency's list of hazardous substances at toxic waste sites: Arsenic, lead, and mercury rank Nos. Being exposed simultaneously to a mixture of toxins can also potentially increase health risks, particularly when they target the same organs or systems, as some metals we detected do, according to Harbut.
He says that this is the result of a synergistic effect, meaning the effects of two toxic substances together can be even greater than those of the sum of the two, and not enough research has been done to determine whether that occurs from multiple exposures to even relatively low levels of those heavy metals.
The lure of many of those dietary supplements is the promise of a protein boost, one that many people do not really need. Labeling for BSN Core Series Syntha-6 is ambiguous and could lead males to consume as many as eight scoops four two-scoop servings per day. That would deliver up to grams of protein in the powder alone, plus another 33 grams when mixed with four 8-ounce glasses of nonfat milk. When you add those grams from the protein drinks to the average 82 grams most adults already get from their daily diet, according to federal data, a pound nonathlete would consume grams of protein, or about five times the amount needed.
An athlete could get nearly double. Only one of the products we tested, Six Star Muscle Professional Strength Whey Protein, specifies a maximum intake, warning that consumers should not exceed six servings in a hour period. Others use vague language that could encourage a high level of consumption.
Andrew Shao, senior vice president of scientific and regulatory affairs at the Council for Responsible Nutrition, a supplement industry group, says there is no such thing as consuming too much protein, as long as you're getting other nutrients in your diet as well.
Not so, says Kathleen Laquale, a licensed nutritionist and certified athletic trainer. Roberta Anding, a clinical dietitian and director of sports nutrition at Baylor College of Medicine, agrees. And, she says, "If you ask the average consumer how much protein they need they have no clue. Anding says protein drinks might help vegans or some seniors.
The American Dietetic Association says proteins could help athletes after strength and endurance training, although it says they haven't been shown to improve athletic performance and should be used conservatively. The products can be costly. Consuming excess protein through supplements can cause health problems. Among those she helped is Scott Baker, 24, of Hamburg, N. That's a side effect of too much protein, Palinski says. Although protein is needed for bone development, excessive protein intake over the long term might also cause calcium to be excreted from bones, increasing the risk of osteoporosis.
And for diabetics or others with kidney problems, it can lead to further complications. Protein powders have been under scrutiny before. He claimed that after he temporarily substituted MuscleTech Nitro-Tech powder for the protein powder he normally used, he tested positive for the banned steroid nandrolone, because of the presence of ingredients in Nitro-Tech that were not disclosed on the product's label. According to Cloud's legal complaint filed in U. District Court in Rhode Island, an independent laboratory analysis of the Nitro-Tech powder he used revealed the undisclosed ingredients norandrostenedione and androstenediol, steroid precursors that would cause the positive test results.
A similar complaint was filed by Olympic bobsledder Pavle Jovanovic. Both cases were settled out of court. Jamie Moss, a spokeswoman for Iovate, the company behind Nitro-Tech and other MuscleTech dietary supplements, says, "At no time have banned substances been confirmed to be found in any Nitro-Tech branded product.
In Canada, supplements undergo pre-market testing.