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Description
Your Personal Vitamin Profile: A Medical Scientist Shows You How to Chart Your Individual VitaIn Your Personal Vitamin Profile, medical scientist Dr. Michael Colgan shows how individually tailored programs of vitamin and mineral supplements lead to better health and longer life. According to Dr. Colgan, no two people have the same nutritional needs. Consequently, an all purpose one a day vitamin pill cannot guarantee optimum nutritional supplementation in any diet. And there are factors beyond diet that must be considered. For instance, a man
In Your Personal Vitamin Profile, medical scientist Dr. Michael Colgan shows how individually tailored programs of vitamin and mineral supplements lead to better health and longer life.According to Dr. Colgan, no two people have the same nutritional needs. Consequently, an all-purpose one-a-day vitamin pill cannot guarantee optimum nutritional supplementation in any diet. And there are factors beyond diet that must be considered. For instance, a man who smokes twenty cigarettes a day may require as much as fifteen times the Recommended Daily Allowance of vitamin C to maintain efficient functioning of the immune system. A woman who takes birth control pills may require ten times the RDA of vitamin B12 to maintain normal functioning of the cardiovascular system.Dr. Colgan's Health and Performance Nutrient Supplement Program -- a vitamin and mineral plan geared to the individual -- has been successful in reducing the incidence of herpes, eczema, high blood pressure, and migraine headaches. The program has also proven successful in diminishing the pain of muscle and joint injuries, and in alleviating depression. Moreover, Dr. Colgan's individually oriented supplement program has -- in a double-blind study -- helped athletes improve marathon times by an average of seventeen minutes.Now Dr. Colgan offers his revolutionary program in this book. By following the simple formulas and tests set forth in these pages, you can at last determine your personal vitamin profile.Binding Type: Paperback
Publisher: PerfectBound
Published: 11/01/1982
ISBN: 9780688015060
Pages: 304
Weight: 0.88lbs
Size: 8.80h x 5.46w x 0.78d
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4.5 ★★★★★
Based on 2118 reviews
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Product Reviews
★★★★★ 4
Very durable, even after the squeaker quits
Size: Large
These balls are really durable! The squeaker inside only lasted about a week, but my dog loves to chase it and just chew on it in his mouth. I took two of them to the dog park, and the other dogs were the same way with them.
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Reviewed in the United States on August 22, 2025
★★★★★ 5
Chew Lover
Size: Large
Very durable for my dog that LOVES to chew on things.
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Reviewed in the United States on April 25, 2026
★★★★★ 1
Junk
Size: Large
They have molded seams in the center and squeaker part . Making them separate , with little use ...pretty much junk !
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Good product!
Size: Large
These have become my cockapoo Max's favorite toys! He loves playing catch with them!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
SO durable & my Blue Heeler LOVES it!
Color: Purple, Color: Purple
My Blue Heeler tears up almost all of her toys if they’re not rubber. This ball is SO durable and she loves it so much!! We’ve had it for 5 months now. She chews on it every day for long periods of time and it’s showing pretty much no wear and tear. I keep wondering if I’ll ever have to pull out the second one from the box lol. It can be hard to squeak with one hand, but it’s easy enough with 2 hands or if you step on it with your foot. It’s hilarious that every time I squeak it she licks her lips. My girl never actually squeaks it while she’s chewing on it, which is actually a plus cuz it doesn’t get annoying when she’s chewing on it for long periods of time. I also love that the ball helps clean her teeth because of the spikes and the size is larger so it’s easy to take it from her while playing fetch. Overall a fun, durable dog toy!
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Reviewed in the United States on May 16, 2026
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