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Author Archives: Brian Rigby, MS, CISSN

About Brian Rigby, MS, CISSN

Brian Rigby is a writer and sports nutritionist. He has a master of science in applied clinical nutrition and a specialized certification is sports nutrition.

Dairy isn't your only source of calcium.

Need Calcium? Dairy Isn’t Your Only Option

Most climbers get more than adequate amounts of most vitamins and minerals because most vitamins and minerals are amply supplied by even less-than-healthy diets. Even when there is a higher prevalence of deficiency for a particular vitamin or mineral, it’s always specific to a single group—such as vitamin B12 deficiency in the elderly, or iron deficiency in […]

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Which dietary changes do and don't work for tendon health?

4 Things That Won’t Help Your Tendons and 4 Things That Might

After I finished writing my glucosamine and chondroitin supplement guide and follow-up executive overview, I realized that what I had written could be disheartening. I don’t want to be solely the bearer of bad news, and I’ve also experienced firsthand how presenting only the negatives can fail to inspire change. Since one of the foremost goals […]

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Glucosamine and chondroitin are not worth it for climbers.

Why Don’t Glucosamine and Chondroitin Work for Climbers?

Last week I published the official supplement guide for glucosamine and chondroitin, but I also wanted to write a second, more reader-friendly executive summary (and alternate analysis) for these guides so you don’t have to go through the entire 2,000 word (or longer) document to get why I made such-and-such a recommendation. So this week, I’m going […]

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Everything a climber needs to know about glucosamine and chondroitin.

Glucosamine & Chondroitin Supplement Guide

Facts at a Glance Glucosamine and chondroitin are touted as joint health supplements, but appear to only be effective in treating the specific form of joint damage common to osteoarthritis (cartilage degeneration)—and even there, the science is less than decided. The type of joint damage common to climbers cannot be repaired or prevented by glucosamine […]

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