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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 ★★★★★
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Product Reviews
★★★★★ 5
Game-Changer for Clean, Accurate Shelf Pin Holes!
This shelf pin jig absolutely delivered on everything I needed — the ease of use was fantastic right out of the box. Once I got the layout aligned, drilling was quick and precise. The accuracy is impressive, with clean, straight holes every time, and the included bits worked like a charm. The design is clever, compact, and durable — the aluminum plate feels premium and makes it easy to keep things straight. I love the versatility too; switching between 5mm and 1/4" bits was fast, and the guide holes are clearly labeled. The size is ideal for cabinets, bookcases, and even tighter spaces where a bulky jig wouldn’t fit. For anyone needing quick, repeatable shelf pin drilling, this jig speeds up the use and keeps your project moving fast without compromising quality. If you're doing any custom shelving or cabinet work, this is a must-have tool that saves time and eliminates guesswork.
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Reviewed in the United States on May 13, 2025
★★★★★ 4
Works well for DIY
Worked well for building bookshelf. Wish it maybe had som little pads on the back as some times it would slide a bit, but if I tightened it more it would dent the wood slightly. Overall very easy to use and worked well for its intended use.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Solid thick aluminum construction
Size: 9 Holes
Very well made, thick aluminum construction and fully customizable.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Good addition to my jig collection!!!
Size: 9 Holes
It works great! Would be better if it had a Brad style drill bit instead of the ones that came with it.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Easy to use
Size: 9 Holes
Very easy to use and setup.
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Reviewed in the United States on March 31, 2026