Health & Nutrition
Get back to healthy weight management
How is your weight-loss resolution going? Your diet and exercise routine can easily get thrown off. A few missed workouts, some big dinners out, and suddenly you realize some of your hard-earned strength gains have slipped away and left a few pounds in their...
How do you know if you have enough vitamin D?
In addition to its role in bone health, vitamin D also reduces inflammation, regulates cell growth, regulates immune function and also regulates glucose metabolism. Being that vitamin D’s functions are so broad, it’s not surprising that vitamin D deficiency is...
Total Lean Challenge: 12-Week Healthy Weight Loss Program
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Supplements Mentioned in the Newly-Released Dietary Guidelines
By Edward Lu (Chief Nutritionist, GNC Guam) Supplements receive numerous mentions in the Dietary Guidelines for Americans 2020-2025 released by USDA and HHS on December 29, 2020 as the following. Vitamin D for infants & kids All infants who are fed human milk...
Lose Weight While Staying Home: Week 12
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Lose Weight While Staying Home: Week 11
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Lose Weight While Staying Home: Week 10
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Lose Weight While Staying Home: Week 9
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Vitamin D & Probiotic Are Clinically-proved Adjuvants to Help COVID-19 Recovery
By Edward Lu (Chief Nutritionist, GNC Guam) Several clinical studies with nutritional ingredients on COVID-19 have been published in scientific journals. They proved that vitamin D and probiotic could be helpful when patients try to get recovered from COVID-19....
Lose Weight While Staying Home: Week 8
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Lose Weight While Staying Home: Week 7
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...
Lose Weight While Staying Home: Week 6
Healthy weight loss requires the perfect combination of supplements, nutrition and exercise. GNC Total Lean Challenge is a comprehensive 12-week program of all three: meal plans, exercise suggestions and clinically proven products. Check it out!...