Archive for May, 2009

Benchmarking Your Functional Nutritional Levels

Fitness, nutrition | Posted by admin May 24th, 2009

Why do a Functional Intracellular Analysis (FIA)

A functional deficiency encompasses any of the factors that reduce the efficacy of a nutrient. Thus, a given nutrient may be present, but it may not be properly activated, appropriately localized or have sufficient cofactors to function at a normal level of activity. No matter what the cause, the result will be a defect in the biochemical pathways that depend upon that nutrient for optimal function. A deficient or defective pathway may operate at a sub-optimal level for many months, or even years, before a clinical symptom becomes apparent.

Nutrient status is a vital foundation of health. Each micronutrient plays an indispensable role in promoting optimal cell function. When some cells do not function at their best, the foundation of our health is compromised, setting the stage for the development of disease. Identifying and correcting nutritional deficiencies is an important step in the long-term maintenance of optimal health.

Vitamin deficiencies aren’t just a reflection of diet. Since we are all biochemically unique, nutrient deficiencies will vary from patient to patient, and do not necessarily correlate directly with nutrient intake, even among those with similar health conditions. Many factors beyond diet determine whether nutrient function is adequate. These include biochemical individuality, genetic predisposition, absorption and metabolism, age, disease conditions and medications.

Lymphocytes are used for analysis

Most lymphocytes obtained by venipuncture are in a resting state in terms of cell division. Since they have a 4 to 6 month lifespan, the nutrient levels accumulated in these lymphocytes represent a history of an individual’s nutrient status. This situation is analogous to using HbA1c measurements to approximate a diabetic person’s glucose levels over the months preceding a test. Thus, lymphocytes provide a history rather than a snapshot of nutrient intake.

Resting lymphocytes can be stimulated by a lymphocyte-specific mitogen to undergo cell division and grow in culture. The degree of growth that the lymphocytes can maintain is directly related to the nutrients they have available. Thus, MicroNutrient Testing provides a functional intracellular assessment of nutrient status accumulated in human lymphocytes over their resting lifespan.

Methodology/Technology

Blood is collected (no fasting is required) and sent to our laboratory. Lymphocyte cells are isolated and grown in a series of patented culture media. The cells are stimulated to grow in the control media containing optimal amounts of specific micronutrients. As each micronutrient is removed from the media, the cells must use their own internal mechanisms (reserves or metabolic processes) to grow. If cells grow optimally, they are functioning adequately and thus are not deficient. If cells do not grow optimally, then a deficiency is indicated. For example, when B12 is removed from the media and cell growth is not sufficient, this indicates that the lymphocyte cells have a functional intracellular deficiency of B12.

Contact us for more information . . .

Sports Nutrition: Critical to Athletic Success

nutrition | Posted by admin May 18th, 2009

All athletes strive to compete at the top of their game but, unbeknownst to many of them, their performance relies on their nutritional status. Young athletes with inadequate diets may have insufficient fuel for workouts, nutrient deficiencies that can lead to illness or fatigue, a decrement in bone growth and maintenance, and may not reach their potential for muscle growth. All of these will be reflected in their performance, regardless of their determination.

Despite the recognition that young athletes need to pay greater attention to their fuel consumption, recent research suggests that many youths struggle with energy balance, experiencing an energy deficit or surplus. We are all too familiar with this energy surplus, known as overweight or obesity, but that crisis is not the focus of this article. The concern is that many young athletes require greater amounts of nutrients but remain uninformed or unconcerned about their nutrition needs or simply feel powerless to improve their nutritional status. Young athletes need help to overcome these problems.

The number of young athletes in the United States is increasing and estimates are that approximately 30 to 45 million youths aged 6 to 18 participate in some form of athletics. These young athletes turn to coaches, parents, teammates, and health professionals for nutrition guidance. They can guide athletes to be leaner, stronger, and able to withstand the rigors of training and competition. They can offer superior advice because they are more cognizant of research findings and are equipped with clinical and counseling skills to aid in a young athlete’s quest for improvement. By helping athletes improve their diet, they can eliminate obstacles to better health and nutrition and thereby help athletes push their limits and reach their full potential.

Nutrition professionals can aid young athletes in their quest for victory by recognizing that children and adolescents generally need more calories and protein per pound of body weight than many adults. It is a well-known fact that children need this extra energy to grow, fully develop, and thrive. Nutrient needs further elevate and reach their peak during adolescence. Potential differences in nutrition needs between a typical child or adolescent and an athletic child or adolescent likely exist but are not entirely clear. Limited studies of energy balance in young athletes have been published, and conservative recommendations have been made. But self-reported diet records of young athletes often indicate that intake of energy, carbohydrate, and select micronutrients may be below recommended levels. They must be aware that these deficiencies exist and are especially apparent in athletes involved in sports that focus on body composition and appearance.

Residual nutritional levels of micronutrients can now be baseline measured by new scientific based technology.

Nutrition – Athletic Performance – Enhances Injury Recovery

nutrition, performance | Posted by admin May 8th, 2009

Scholastic, professional, and recreational athletes may be surprised to learn that nutrition can play a major role in enhancing both performance and the healing of sports injuries.

While ice packs, bandages, rest, and physical therapy are significant in both the short and long-term treatment of injuries such as sprains, strains, cuts and bruises, swelling, and broken bones, researchers are discovering that what an athlete consumes after injury and during the treatment phase can either promote recovery or sometimes delay healing.

The nutrition can not only affect injury rehabilitation positively or negatively, but also aid or hinder the recovery of general and / or chronic muscle or joint soreness following intense exercise workouts, practices, and games. Anti-inflammatory foods and beverages can contribute to the healing of sports injuries are also excellent for post workout / post practice / post game muscle and joint recovery.

The following foods and beverages that have anti-inflammatory qualities and may even accelerate recovery from sports-related or non-athletic injuries:

Grapes, blueberries, strawberries, oranges, kiwis, olive oil, celery, ginger, garlic, curry powder, eggplant, nuts, tuna, salmon, mackerel, black and green tea, and red wine and beer (only when consumed in moderation with food and no more than two alcoholic drinks per day).
Foods rich in vitamin C (citrus fruits, strawberries, kiwis, peppers) and vitamin E (nuts, olive oil) have anti-inflammatory effects. Omega-3 rich fish oil and fatty salt-water fish (salmon, tuna, mackerel) also fight inflammation, besides the wide-spread publicity in recent years of such fish benefiting both heart and brain health.

Another food that has been shown to reduce inflammation is the herb turmeric which is an even better anti-inflammatory than cortisone, one of the most powerful of the steroids.”

Curcumin is found in curry powder, another anti-inflammatory source. Athletes and non-athletes alike who experience chronic shoulder, back and knee pain, for example, may take note of curcumin’s powerful role in easing inflammation.

Another wonderful anti-inflammatory food is eggplant which “contains the important mineral potassium, as well as phytochemicals that have antihistaminic, anti-inflammatory and antioxidant qualities.”

To reduce inflammation, athletes and non-athletes must focus on the #1 beverage: drink ample amounts of plain water in practices and games, both in solid form (when ice packs are applied immediately following an injury to prevent inflammation such as swelling) and in liquid form to hasten recovery during injury rehabilitation as well as help heal chronic joint and back pain.

While water might be king beverage on and off the athletic field, athletes and non-athletes should take advantage of the possible anti-inflammatory capacity of another bodybuilding beverage: milk.
Athletes and non-athletes should also monitor their protein intake and note that high-protein diets boost inflammation.

Another area in which nutrition affects inflammation is overeating or consuming excess calories contributing to either obesity or simply becoming overweight with more body fat than lean muscle.
In general, what an athlete consumes in the hours, days and weeks following an injury may indeed determine how fast he or she returns to action. Some foods and beverages can prevent or reduce inflammation, thus speeding the healing process.

To help the athlete on a quicker road to recovery, some simple anti-inflammatory meals may be just what the doctor ordered.