Doctor's Corner

The GNC Medical Advisory Board Discusses Hot Health Issues

In this edition of the Doctor's Corner, GNC Medical Advisory Board members share valuable information and tips for helping you Live Well.

The members of our Medical Advisory Board are dedicated to using their in-depth knowledge and experience not only to partner with GNC on the development of products and new innovations, but also to serve you, the GNC customer, by acting as a trusted resource for information, education and recommendations. Get to know them, interact with them and turn to them as a go-to resource for your health and wellness needs.

Top Tips for Prostate Health by By Frank J. Costa, M.D.

As men approach their forties, familiarity with the prostate gland becomes important. The prostate gland is a walnut sized male accessory ...
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Vitality — Live a Successful Life! by Joseph C. Maroon, M.D.

The word "vitality" is defined by Merriam-Webster as "the power or ability of something to continue to live." Vital signs, such as heart rate and blood pressure ...
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My Men’s Health 101 by Victor R. Prisk, M.D.

When it comes to fitness, I’ve had many years to make my routine a lifestyle. Starting as a gymnast in high school and college, then as a professional swing dancer and later as a bodybuilder ...
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From My Heart to Yours by Daniel Edmundowicz, M.S., M.D., F.A.C.C.

According to the Centers for Disease Control and Prevention (CDC), heart disease is the leading cause of death for men in the United States. So as a Board-Certified Cardiologist and a GNC Medical Advisory Board Member ...
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Helpful Tools
Vitamin Guide

Vitamin Guide

Use this interactive tool to get an expertly designed supplement plan customized to your needs.
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Vitapak® Programs

GNC Vitapak® Programs

Check out all of our Vitapak® Programs to find the one that’s right for your needs and lifestyle.
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Find Your Fish Oil

GNC Fish Oils

Which Fish Oil is right for you? Use our interactive tool to find the product best suited to your needs.
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Find Your Probiotic

GNC Probiotics

Learn more about Probiotics, see our full product line and pick the one that’s right for you.
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What's Your Protein Number

Protein Number

Determine your body’s protein needs for maximum health and performance using our interactive calculator.
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Ask The Experts

Thanks so much to our visitors for their submissions to the “Ask the Experts” section of our MAB website. We receive a ton of questions about diet and fitness tips, so here is a collection of our most frequently asked questions.

Q. from Greg: I am a 53-year-old male and I think my testosterone may be low, what should I take?

A. from Dr. Costa:

Thanks for the question, Greg. Before we could even talk about what you should take, it is important for you to speak with your doctor about getting your testosterone levels tested. Any recommendations should be based on those test results and your personal health regimen.

Q. from John: Is there anything I can take to help get rid of my “man boobs”?

A. from Dr. Prisk:

Well John, “man boobs” can be one of two things:

  • It could be purely body fat accumulation, in which case it's good to build muscle with core strengthening exercises in order to burn fat. This is best done through a combination of resistance training and cardio. Whether through a weight routine with circuits and low rest intervals or combined weights and cardio, getting the heart rate up to 65% of maximum for 30-60 minutes is best.
  • It could be a condition called gynecomastia. The more body fat you have, the more chances you have of converting your testosterone to estorgen via more available aromatase in the adipose tissue. As you burn more fat, you could potentially decrease this conversion. See your physician if you have painful lumps under your nipples or hard tissue in the breast. Get your testosterone and estrogen levels checked along with your health maintenance blood work.

Q. from Jorge: After consulting with my doctor, I am now taking a multivitamin, an omega-3 fish oil and a supplement for joint discomfort. I hate taking these all at once because sometimes my stomach gets upset. Any recommendations?

A. from Dr. Maroon:

Great question Jorge. In general, fat soluble vitamins like A, E, D and K are best taken with fats like omega 3s. Consider taking these with a meal during your day. Because there are so many joint supplements and each give their own specific directions, it is best to follow those directions on the bottle. That said, since most joint discomfort comes with activity; consider taking these in the morning as it could be helpful for your daily activities. One more tip: Avoid taking your supplements before lying down. Remaining sitting or standing upright for at least 30 minutes after taking your supplements can help with digestion and absorption.

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Blog Feed

Stay up to date on the latest posts from the GNC Medical Advisory Board as they cover a wide variety of health
related topics.

Top Tips for Male Sexual Health

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Dr. Prisk’s Fitness Tips for Men at Any Age

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Biggest Male Health Concerns at Any Age

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Doctor's Corner

Ask The Experts
The GNC Medical Advisory Board is wondering … what do you want to know about sports and wellness nutrition? Submit your suggested topics and questions here and check back each month to see what the doctors are talking about. Check out this month’s content!














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