Nutrition is a science which studies the relationship between diet and states of health and disease. Dieticians are Health professionals who are specialized in this area of expertise. They are also the only highly trained health professionals able to provide safe, evidence-based and accurate dietary advice and interventions.

Between the extremes of optimal health and death from starvation or malnutrition, there is an array of disease states that can be caused or alleviated by changes in diet. Deficiencies, excesses and imbalances in diet can produce negative impacts on health, which may lead to diseases such as scurvy, obesity or osteoporosis, as well as psychological and behavioral problems. Moreover, excessive ingestion of elements that have no apparent role in health, (e.g. lead, mercury, PCBs, dioxins), may incur toxic and potentially lethal effects, depending on the dose. The science of nutrition attempts to understand how and why specific dietary aspects influence health.

Overview

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Nutrition is the body of science that seeks to explain metabolic and physiologic responses to diet. With advances in molecular biology, biochemistry, and genetics, nutrition is additionally developing into the study of integrative metabolism, which seeks to connect diet and health through the lens of biochemical processes.

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NYT > Fitness & Nutrition

Personal Best: Ready to Exercise? Check Your Watch
By GINA KOLATA Thu, 10 Dec 2009 16:43:20 -0000
Are athletes more efficient in the morning, doing the same work but with less effort, as measured by a lower heart rate?
Vital Signs: Hazards: Take Care When Ordering Bear for Dinner
By RONI CARYN RABIN Tue, 15 Dec 2009 19:48:50 -0000
A federal report indicated that in recent years, bear meat accounted for almost all nonpork cases of trichinosis.
Well: Firm Body, No Workout Required?
By TARA PARKER-POPE Wed, 09 Dec 2009 21:35:56 -0000
Muscle-activating shoes claim to tone legs and buttocks while you walk. But do they bring results you can see?
Fitness: Becoming Your Own Massage Therapist
By DIMITY McDOWELL Thu, 03 Dec 2009 06:19:15 -0000
A foam roller, a ball, your own fingers: All can be therapeutic devices when used properly.
Patient Money: Knowing What’s Worth Paying For in Vitamins
By LESLEY ALDERMAN Mon, 07 Dec 2009 15:13:17 -0000
Vitamin sales in the United States are expected to grow 8 percent this year to $9.2 billion, according to Nutrition Business Journal.
Health Care Savings Could Start in the Cafeteria
By MELANIE WARNER Mon, 30 Nov 2009 22:45:59 -0000
A start-up company is aiming to help companies lower medical costs by offering employees healthier diets.

Praxis Healthy Lifestyle

Blog is MOVING
Mon, 27 Jun 2005 06:24:27 -0000
http://debunkbigpharma.blognation.us/blog is my new address.  Come and check my site out!  It blows the Praxis site out of the water.  I'm paying $ 5.00 a month for 1 GB storage and 1 GB of bandwidth per month.  The site uses Blogware interface and is keyword searchable and uses OPML folders with RSS subscription for each folder.  I've uploaded over 120 articles from the Praxis site and life is good. The biggest suprise is how many hits I've already gotten.  The Praxis blog has been in operation since April 28th and had 3652 page views.  The Debunk has been up since Jun 21st and already has 1096 page views fom 823 Distinct hosts served. Peace Out! Dan http://debunkbigpharma.blognation.us/blog/index.xml
AMA Weighs In On Morning After Pill
Thu, 23 Jun 2005 16:04:00 -0000
CHICAGO (Reuters) - The largest U.S. physicians group on Monday objected to some pharmacists' conscience-driven refusal to sell the morning-after pill, and suggested doctors may fill the void by dispensing medications themselves. Any pharmacist who objects on the basis of conscience to filling any prescription must make an "immediate referral to an appropriate alternative dispensing pharmacy without interference," the resolution passed by delegates to the American Medical Association's annual convention said. Some pharmacists have filed lawsuits objecting to requirements that they fill all prescriptions. Illinois Gov. Rod Blagojevich issued such a directive earlier this year specifically about the morning-after pill, called Plan B. Quote Health News Article | Reuters.co.uk
Grapefruit Seed Extract Ulsers www.drweil.com
Thu, 23 Jun 2005 15:40:52 -0000
Science and Supplement News: Grapefruit Seed Extract May Heal UlcersNew research from Poland suggests that grapefruit seed extract may shrink and heal stomach ulcers. Although the studies have been performed only in rats, the findings were reported to physicians who treat ulcers and other stomach disorders during the 2005 Digestive Disease Week conference held in Chicago, Ill. The investigators found that treating the rat ulcers with grapefruit seed extract supplements led to a drop in gastric acid, which at higher levels contributes to ulcer formation by irritating stomach tissue. In addition, the ulcers shrank and blood flow to the sites of ulcers increased, a change that may promote healing. The animals were treated with doses of 10 milligrams per kilogram; their ulcers were completely healed after 16 days of treatment. Grapefruit seed extract has both antibacterial and antioxidant properties that may be responsible for the effects seen in the Polish study. Source: WebMDHealth.com, May 17, 2005 http://www.drweil.com/u/Page/Archive139/#1 Quote http://www.drweil.com/u/Page/Archive139/ http://debunkbigpharma.blognation.us/blog

Diet & Fitness Blog

Best Body Boot Camp
shawnanigans Mon, 14 Dec 2009 19:00:00 -0000
This year's hottest fitness trend is the boot camp workout. It's a fun, fast way to blast calories and burn fat. When most exercise programs get repetitive, boring and lose effectiveness, the boot camp program evolves to challenge you and maximize results.eDiets Best Body Boot Camp is the new standard in boot camp workouts. eDiets Chief Fitness Pro Raphael Calzadilla has helped thousands of people totally transform their bodies, and he leads new recruits through four levels of high-energy workouts to get major results in just six weeks. If you've been falling short on your weight-loss goals, this program is for you.Boot Camp Basics"Most people don't have short-term goals and a sense of urgency when they embark on a workout program," says Raphael. "Human nature is such that people tend to not push and challenge themselves. The Best Body Boot Camp brings these three components -- short-term goals, a sense of urgency and a challenge -- so recruits can reach their goals."Adding accountability to an exercise routine makes sure you do it. Many people fail to get results because they don't really know what to do and get discouraged when it doesn't work. The Best Body Boot Camp takes you step-by-step through six weeks that will transform your body.Raphael is amazed at how many of his clients come to him and simply say, "Just tell me what to do, how often, how intense..." and so on. A personal trainer will design your workout and modify it as you improve to get the best results. The Best Body Boot Camp is like having a personal trainer, without the hefty price tag."For the eDiets Best Body Boot Camp workouts, I not only outline a specific plan for six weeks based on experience level, but I also make myself 100 percent available on the eDiets boot camp support board," says Raphael."I don't just give you the DVD and send you on your way. Over the course of the six weeks, I provide appropriate increases in exercise frequency and intensity so you can progress as quickly as possible. I also push people, coach them, motivate them and ask them to challenge themselves. It's not only about a step-by-step workout progression for six weeks, but also daily contact from me and the ability to communicate with me to help you reach your goals."Can You Handle It?Raphael designed four workouts for various fitness levels. The Basic Training workout is perfect for beginners, the Battle Ready workout is ideal for intermediates and Advanced Camp is great for those who can handle a high degree of challenge. Plus, most exercises have a modified version for those who can't do certain moves."I've provided workouts that just about any level of experience can handle and improve upon. However, what really sets the program apart from any other DVD is that you not only receive daily instructions from me by email, but you can also ask me questions on the eDiets boot camp support board," Raphael says."Need a movement modified? I can help. Need motivation? I'm there for you. My goal is to help everyone shed inches, incinerate body fat, lose weight and increase energy in six weeks."Raphael keeps all the workouts around 25-30 minutes, so "no time to exercise" is no longer an excuse. You don't need long exercise sessions to see results with the Best Body Boot Camp program.Time to EnlistIf you're ready to reshape your body, it's time to sign up (Editor's note: January 5th is the last day to join boot camp!). eDiets Best Body Boot Camp program is a total-body approach to fitness that also incorporates proper nutrition through eDiets online and meal delivery plans. Simply buy the DVD, pick a meal plan and start losing weight."It all begins with nutrition. You have to have a caloric deficit in order to lose fat," says Raphael. "Pair that with a total-body approach to exercise and you have the recipe for your best body."For added motivation, eDiets members Cathy and Justin demonstrate the exercises in the program with Raphael, who has worked one-on-one with Cathy -- who lost 115 pounds -- and Justin -- who lost 65 pounds."Anyone who is excited and really committed to make a change should join the boot camp program," says Cathy. "Whether you're a beginner or experienced exerciser, you will feel better, you will see improvements in endurance and strength, you will see the fat start to come off, and you'll begin to feel a growing sense of accomplishment and confidence!""A lot can happen in six weeks, and anyone who is ready and committed to make a change should sign up to see just how much improvement they can make in a short amount of time!"If you're ready to improve your health, your body and your life, get your Best Body Boot Camp DVD now, and sign up for our New Year's Class*, and see what YOU can accomplish in six short weeks! (Hurry, you have to sign up by January 5th to get in!)
Healthy Holiday Gift Guide
shawnanigans Mon, 14 Dec 2009 05:01:00 -0000
Looking for healthy holiday gifts, but want to skip the mall madness? Shop at the eDiets store! Order by Friday and get FREE shipping on orders of $50 or more!Stumped on what to get the person who has everything? Stop wasting money on fruit cakes, festive sweaters and knickknacks that will just waste space. If you really want to get your friends and family something they can use, choose from our holiday gift guide and give the gift of health this holiday season.You can help them get a jump start on their New Year's resolutions and avoid the stress of hectic holiday shopping by ordering online this year. And if you see something you like, get yourself a little gift -- you've been good this year, right?Stocking Stuffers under $201. Gift of Change - Six weeks with a personal trainer is a costly undertaking, but this 6-week program with eDiets Chief Fitness Pro will cost you less than 20 bucks! Whether you’re a beginner or a pro, you can buy eDiets Best Body Boot Camp DVD for yourself and transform your body in six short weeks -- or give it as a gift and work out with the lucky recipient for even more motivation. Now that's a gift that keeps on giving!2. Walk This Way - If you think Boot Camp may be a little too much too soon, a simple way to start exercising is by walking. Give this beginner walking program that features a Pedometer and Audio CD with a 35-minute guided workout. The pedometer has a clock and tracks steps, distance and calories so the user can gauge his or her progress. Small, lightweight and under $10, it's the perfect stocking stuffer!Get more great gifts under $20 >Gifts for Her1. Start Up Set - Yoga is a great way to improve strength, balance and flexibility, but joining a class can be intimidating. Give this Yoga for Beginners Kit that comes with multiple DVD workouts, a special mat to take the guesswork out of positions, a yoga brick and yoga strap. It's everything the new yoga practitioner will need to start their way to a healthier life -- all for under $25!2. Share Some Shakin' - Dancing is not just fun -- it's also a great workout. For the dancing divas out there, this Dance Your Way Slim DVD Set is a great way to burn calories while having fun. From samba to belly dancing, these DVDs are great for a group or done alone. Get in great shape while learning some sizzling dance moves!3. Relaxing Gift - If you've already got a yoga enthusiast in your holiday gift list, they will surely appreciate this stylish Earth Meets Sky Yoga Mat and Bag Set. Durable, lightweight and washable with an attractive design, this combo package is essential for those who love yoga.Get more great gift ideas for the gals > Gifts for Him1. Get on the Ball - Help the men in your life get back in shape with this Balance Ball Beginners Kit. It's everything he will need to get a better body, including a workout DVD, resistance band, a 75cm balance ball (for 6'0" - 6'3") and a pump.2. Get Fit Anywhere - The Xertube Deluxe is the perfect fitness gift for the traveling man. This deluxe resistance band is portable and versatile and can give the user a total body workout almost anywhere. It also comes with a door attachment for even more exercises.Get more healthy gifts ideas for the guys >All of the items on this list are good gift ideas, but if you want to treat yourself to something, we've got some gifts to give yourself for better health, too. Happy holidays!Avoid hectic holiday crowds by ordering gifts online at the eDiets store. Order this week and get FREE shipping on orders of $50 or more!
Ask Raphael: Flatten Your Stomach
Geoffrey Anderson Jr Thu, 10 Dec 2009 18:03:00 -0000
Have a question about your routine or anything fitness-related? Send it Raphael's way at askraphael@ediets.com.Hi Raphael, I am a 48-year-old female who is in excellent health other than high blood pressure, which I have under control with Toprol. I am 5'0", am small-boned and weigh 125 pounds.I have excellent triglyceride and cholesterol levels. I work out 4-5 days a week anywhere from 30-90 minutes each day. I perform cardio 4-5 days and weight training 2-3 days each week. I have a workout diary as well as a food diary for each day. I keep track of my food intake, my protein, carbs, sodium and fat. On a typical day my protein is 140-150, carbs 100-120, fat 30-50 and sodium 1500-2000. I try to keep my calories around 1400 each day. My calorie burn is generally around 400, but I have gone as high as 700 during an extremely intense workout. My problem is my stomach area. I can start a new exercise routine and it seems to help for the first two weeks and then nothing else happens. I can't seem to get that layer of fat to come off. I don't really need to lose a lot of weight, maybe 7-8 pounds. I just don't understand why I can't lose the padding around my stomach. I have a good, clean, healthy diet most of the time. I rarely eat white potatoes or sugar. I eat lots of steamed vegetables and lean, grilled fish and chicken. I only eat whole grains. I basically drink water. I don't drink soda pop. The only juice I drink is 4 oz. of pure carrot juice in the morning. I would appreciate any help you could give me. Thank you - WendyWendy,I want to start by mentioning how impressed I am with your level of detail and precision. You have a rock solid workout structure, excellent grasp of your nutrition intake and it sounds as if you’re very consistent.Here lies the problem: What separates you from a tighter/flatter ab area are those 7-8 pounds (or more) you mention. It doesn’t matter how healthy you’re eating, how much exercise you’re performing or how consistent you are on your current program if you’re carrying 7-8 extra pounds of fat. At 5’ tall and 125 pounds with a small bone structure, I have to believe you can reduce to 117 or even slightly lower and achieve the look you desire.You may want to go to the lower end of the macros (140 grams of protein, 100 grams of carbs, 30 grams of fat) for a week to get things moving in the right direction. Then possibly add the 1400-calorie day every 5th-7th day so your metabolism doesn’t slow down too much.The other option is to keep calories where they are and increase cardio. However, I believe the first option will work much more effectively. Make 1-1.5 pounds of fat the weekly fat loss goal in order to preserve valuable muscle tissue. I hate to see you continue to spin your wheels. A new workout isn’t the answer and new ab exercises aren’t the answer. It’s related to lowering body fat. Lower your body fat and you will achieve impressive results.Good luck!Have a fitness question you want answered? Email Raphael at askthetrainer@ediets.com and you could have your question picked! And if you missed a previous column, see the archive here.Make NOW your time to do something about your weight. eDiets can help make weight loss a little easier. Let our nutritionists and fitness pros guide you! Click here for a FREE diet profile.

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