Book your supplement consultation with Edward Lu now

created by photogrid You can now make an appointment with GNC Guam’s nutrition & wellness expert Edward Lu for your advanced supplement consultation to optimize your very personalized supplement regimen that can support your wellness plan. The consultation is to...

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...

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...