Shaklee Product Catalogue 2012 - (Page 61)
Proof of the Products
TARGETED NUTRITION
SUBJECT: Vita-C 500 Sustained Release 500 mg Vitamin C Supplement and Vita-C 100 Chewable 100 mg Vitamin C Supplement Clinical Study: Vita-C Proven Bioavailability This study examined blood vitamin C concentrations for 25 hours following administration of 1,000 mg of vitamin C, taken all at once; 100 mg of vitamin C consumed hourly for 10 hours; and 500 mg of vitamin C in the form of a sustained-release preparation, taken twice at a 5-hour interval. Results showed that the sustained-release preparation produced blood vitamin C levels comparable to consuming 100 mg of vitamin C on an hourly basis. The large-dose immediate-release preparation produced significantly lower blood vitamin C levels over the 25-hour period due to a faster rate of urinary vitamin C excretion.
VITA-C: CLINICALLY TESTED BIOAVAILABILITY
scientific evidence, which suggests that consumption of additional leucine during a weight-loss diet spares lean tissue. This trial also provides preliminary evidence that adherence to a novel weight-loss program for 12 weeks resulted in effective weight loss and improvements in anthropometric measurements.
110
ESTIMATED FAT-FREE MASS VS. TIME
References: 1. Wong LG, Jensen CD, Whittam JH. The effects of sodium carbohydrate (Na:Carb) ratios in rehydration beverages (RB) on plasma glucose (PG), osmolality (PO), volume (PV), and subject tolerance (ST). FASEB J 1990;4:A381 (abstr). 2. Yaspelkis III BB, Patterson JG, Anderla PA, Ding Z, Ivy JL. Carbohydrate supplementation spares muscle glycogen during variable intensity exercise. J Appl Physiol 1993;75:1477-85.
105
Fat-Free Mass, Pounds
100.5
100
99.4
95
90
Baseline
Week 2
Week 4
Week 6
Week 8
Week 10
Week 12
MEAN WEIGHT LOSS VS. TIME
190
186.8
185
Vitamin C Concentration (mcg/mL)
24 20 16 12 8 4 0 1 3 5 7 9 13... 25
180
175
171.4
170
Time (Hours)
Shaklee Vita-C 100 Chewable Shaklee Vita-C 500 Sustained Release 1,000 mg Vitamin C Taken at Once
Baseline
Week 2
Week 4
Week 6
Week 8
Week 10
Week 12
Reference: 1. Chuck C, Print S, Pattison T, Whittam J, Scala J. Urine and plasma ascorbic acid levels in humans after administration of immediate- and sustained-release ascorbic acid tablets. Data on file, Shaklee Corporation.
SPORTS NUTRITION
SUBJECT: Shaklee Performance® Maximum Endurance Sports Drink Clinical Study: Shaklee Performance®: Effective Hydration and More Energy Cyclists rode stationary bicycles at 70% VO2 max for two to three hours. Shaklee Performance®, other carbohydrate electrolyte prototypes, and water were given to the athletes at the rate of one litre per hour. Shaklee Performance® maintained blood glucose levels significantly higher than water throughout the test period, while maintaining plasma volume equal to that of water. Shaklee Performance® also maintained a higher plasma osmolality than water, helping balance thirst with fluid needs and supporting the osmotic drive to drink. It was also the best tolerated of all the carbohydrate-electrolyte prototypes. Clinical Study: Shaklee Performance®: Maximizing Endurance Shaklee Performance® helped maintain athletes’ blood glucose levels for muscle energy and fluid levels for proper hydration. After more than three hours of vigorous cycling in the laboratory, during which time the cyclists consumed either Shaklee Performance® or water, the speed was turned up even higher. At this sprint pace, Shaklee Performance® drinkers endured for 33 minutes, while the water-only group lasted just two minutes.
SHAKLEE PERFORMANCE® OFFERS PROVEN ENDURANCE
Placebo (Flavoured Water)
SUBJECT: Physique® Workout Maximizer Supplement Clinical Study: Shaklee Physique®: Maximizing Muscle Recovery for Serious Athletes Shaklee Physique® was tested with nine highly trained cyclists. During each of three test periods, athletes rode for two hours with an alternating workload that reflected race-like conditions. Immediately and two hours after every ride, athletes drank one of three drinks: Physique®, with its unique carbohydrateprotein combination formula (40.5 g protein, 112.5 g carbohydrate); a protein drink reminiscent of the “muscle” drinks popular with body builders (40.5 g protein); and a carbohydrate drink similar to the “carboload” products on the market (112.5 g carbohydrate). These were consumed as 16-oz. beverages. Results of the study confirmed that the carbohydrate-protein combination of Physique® elicited a greater insulin response in the blood than the carbohydrate or protein supplements alone. The greater insulin levels produced by the carbohydrate-protein formula of Shaklee Physique® also led to a greater increase in the rate of muscle energy stored (glycogen) in the four-hour period following exercise than either the carbohydrate or protein supplements alone.1 SHAKLEE PHYSIQUE :
®
Weight, Pounds
MAXIMIZING INSULIN RESPONSE
80
WEIGHT MANAGEMENT
SUBJECT: Cinch® Inch-Loss Plan Clinical Study: Cinch® 12-Week Safety and Efficacy Pilot Study This pilot study was designed to determine changes in weight loss, anthropometric measurements, and estimates of body composition in an uncontrolled 12-week trial with 27 moderately overweight but otherwise healthy men and women. Subjects were instructed to consume two Cinch® beverage shakes, three Cinch® dietary supplement tablets, one Cinch® nutrition bar, and a healthy meal and/or snack daily. Eighteen participants, 14 of which were fully compliant, completed the 12-week trial. Data from 14 participants show that subjects lost an average of 15.4 pounds and maintained their fat-free mass based on estimates from skinfold caliper measures. Together, this data suggest that weight loss was derived primarily from body fat, and that fat-free mass was preserved. Waist and hip measurements were reduced by 4.1 and 2.6 inches, respectively, which was a significant reduction in waist-to-hip ratio, a predictor of cardiovascular disease. In addition, favourable changes were observed in blood lipids, including a 10% drop in total cholesterol and a 34% drop in triglycerides. Additionally, no significant adverse events were noted by participants over the 12 weeks, and there were no significant changes in markers of renal and liver function or blood chemistries. These findings appear to support recent
Insulin (µU/mL)
60
40
20
0
Post
30
60
90
120
150
180
210
Time (Minutes) Physique® Carbohydrate Only Protein Only
SHAKLEE PHYSIQUE®: MAXIMIZING MUSCLE ENERGY
35
Muscle Glycogen Storage (µmol/g pro/h)
30 25 20 15 10 5 0
Physique®
Carbohydrate Only
Protein Only
Reference: 1. Zawadzki KM, Yaspelkis III B, Ivy JL. Carbohydrateprotein complex increases the rate of muscle glycogen storage after exercise. J Appl Physiol 1992;72:1854-9.
200
+
2
Shaklee Performance®
200
+
Minutes Until Fatigue (80% of VO2 max)
33
Minutes Cycling (45%–75% VO2 max)
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61
CLINICAL RESEARCH
Proof of the Products
http://www.SHAKLEE.CA
Table of Contents for the Digital Edition of Shaklee Product Catalogue 2012
Shaklee Product Guide Catalogue 2012
Contents
Healthy Nutrition
Healthy Weight
Healthy Home
Healthy Beauty
Clinical Research
Shaklee Product Catalogue 2012
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