A Case to Choose Natural Food Over Dietary Supplements

Dietary supplements make up for a lack of nutrition, right? Wrong! Many health goals are met by eating whole, natural food, not by consuming dietary supplements. Athletes report many reasons for consuming dietary supplements. A popular one: “it’s hard to eat healthy; I don’t have time to cook, because my sport takes up a lot of my time.”  However, a deeper look into the food habits of athletes reflects missed meals or snacks, high fat and/or low carbohydrate intake, inadequate total calorie intake, the use of recovery shakes as meal replacements, or an emphasis on supplement intake before food.

The athlete may say:

• I'm tired all day.
• I can't maintain my weight.
• Eating healthy is expensive.
• I think I need more protein.
• I'm so hungry at night.
• I tend to eat more sweets after dinner.

A proper nutrition plan and healthy food choices can address many of the concerns commonly brought forward by athletes.

Research supports that adequate food for performance can:

• Increase energy.
• Improve performance.
• Increase speed, stamina, & endurance.
• Improve mental focus.
• Decrease recovery time.
• Improve mood & sleep.
• Reduce the risk of injury, cramping, & muscle pulls.
• Increase muscle mass.
• Decrease fat mass.

The comparisons below illustrate how whole food combinations actually provide more nutrition than dietary supplements.

Clearly, food is a better bang for your buck! The risk of contamination/adulteration in dietary supplements is eliminated, and you receive more nutritive value from food than dietary supplements. Working with a sports dietitian is highly recommended to help individualize your unique food fueling strategies to reach performance goals. Drug Free Sport AXIS™ also provides a growing "Athlete Recipe Box" with athlete-friendly recipes that require little time, taste great, and are easy to prepare.  

Hydration 411

Water [n]: a transparent, odorless, tasteless liquid, a compound of hydrogen and oxygen, H2O. A need in life— especially when the weather is hot. Now that summer is in full swing and sport camps are gearing up, staying hydrated is extremely important. Proper hydration is crucial to keep your body moving, thinking, and performing to your highest potential.

Do you often find yourself reaching for water during practice or games; it’s probably because you are dehydrated. Read on to find tips and information about the importance of hydration as an athlete.  

*Graphic from U.S. Geological Survey

Water and the Body

The average human body is made up of 60% water. In fact, most of the body's organs are comprised on water.

• The brain and heart are approximately 73% water.
• 83% of the lungs are water.
• The skin is 64% water. 
• Muscles and kidneys are 79% water.
• Bones are even comprised of water, sitting at 31%.

No wonder our bodies cannot function properly when hydration is limited! Water is pivotal for performing at your capabilities.

Hydration

Hydration should not be forgotten when exercise, practice, or games end. Exercising in the heat without adequate fluid replacement is a sure way to cause dehydration and land you on the bench, watching your teammates practice or play.

               

“How much water is needed?”, you ask.

Well, that’s the million-dollar question. There is not a definite answer; in fact, total fluid needs and replacement protocols are quite specific to the individual. Sports dietitian, Nancy Clark, MS, RD, recommends that athletes:

·         Drink 2-3 mL of water per pound of body weight at least 4 hours before exercise, practice, or games.

·         Use your sweat rate to determine necessary water during exercise (see equation below).

·         Drink 50% more fluid than lost in sweat after exercise ends.

Graphic from the American College of Sports Medicine

Calculating your sweat rate is an important step to determine the amount of fluids you need every hour of exercise. Training with your individualized hydration protocol can not only delay fatigue, but also heighten energy and performance against your dehydrated competitors. For best results, work with a sports dietitian or certified athletic trainer familiar with personalized sweat rate calculations and hydration plans.

Hydration and Performance 

Water makes practice and games easier, and helps performance improve. When fluid is taken in the plasma, volume restores near the pre-exercise levels and assists to avoid adverse effects of dehydration on muscle strength, endurance, and coordination. In addition, pre-exercise hydration assists in improving thermoregulation, heat dissipation, and performance.    

Dehydration

Dehydration is shown when the amount of water (sweat) exiting the body exceeds the amount of water (or electrolytes) entering the body. The risk of dehydration greatly increases when practicing in hot, sunny, intense environments. Dehydration can be shown by a number of signs such as:

·         Thirst—first sign of dehydration

·         Headaches

·         Dry skin

·         Bright yellow urine (see urine color chart)

·         Difficulty concentrating

·         Increase in body temperature

·         Muscle cramps

·         Swollen fingers/toes

Dehydration and Performance

Dehydration can be detrimental to your performance, not only during practice and games but in the classroom/film room as well. Physical and mental performance is impaired when you’re dehydrated as little as 2% of your body weight. When dehydration reaches 5%, there is a 30% decline in performance. Endurance is also greatly impaired when severe dehydration sets in. The greatest danger is to the heart; plasma and blood volume fall, increasing blood thickness while lowering central venous pressure. This, in turn, causes difficulty when the body is trying to return blood to the heart. It is vital not only for exercise, but also for life.

Steps to take when dehydrated

1. Go to a cool or shaded area
2. Seek help from your sports medicine team
3. Drink clear fluids: water, electrolytes, pickle juice, etc.
4. Continue to drink these fluids until and after you are re-hydrated

Grab a water bottle and keep it by your side at all times! If drinking water is difficult for you, add flavors such a lemon, lime, or other fruit you enjoy. Athletes with high sweat rates should also consume fluids that replace electrolytes lost in sweat such as sodium and potassium. Challenge yourself and teammates to see who can meet their fluid needs each day. Drink up!

Beat The Summer Heat By Staying Hydrated

As temperatures begin to rise this summer, I think it's a good time to revisit the importance of maintaining proper hydration before, during and after exercise. Whether you are strength training in a gym or participating in a casual jog, it's important to make sure that you are consuming the right amount of water. This in turn, will help you perform at your highest level and will keep your body in a healthy state as you train. Here are a few tips to keep in mind this summer:

How much water should I be drinking?

- Due to variables such as heat, humidity, body composition and exercise intensity, it is very difficult to determine a universal amount of water that should be consumed by each individual. Since everyone is built differently, a simple way to make sure that you are staying properly hydrated is by checking the color of your urine. Whereas colorless or light yellow urine typically suggests proper hydration, dark yellow or amber-colored urine could be a sign of dehydration.

- According to the American Council on Fitness, the following basic water intake guidelines are suggested for individuals performing moderate-to-high intensity exercise:

• Drink 17 to 20 ounces of water 2 to 3 hours before you start exercising
• Drink 8 ounces of water 20 to 30 minutes before you start exercising or during your warm-up
• Drink 7 to 10 ounces of water every 10 to 20 minutes during exercise
• Drink 8 ounces of water no more than 30 minutes after you exercise

What are some signs of dehydration?

- Dark yellow or amber-colored urine
- Nausea or dizziness
- Vomiting
- Muscle Cramps
- Heart palpitations
- Dry mouth or sticky saliva
- Mental confusion
- Weakness
- Loss of consciousness

Severe dehydration or heat illness can be very serious and sometimes life threatening. If you or a teammate experiences any of the above symptoms, seek medical attention immediately.

Are there any sites that I can check out to learn more about staying properly hydrated this summer?

- http://www.mensfitness.com/training/pro-tips/the-fit-5-hydration-for-athletes
- http://sportsmedicine.about.com/od/hydrationandfluid/a/ProperHydration.htm
- http://www.eatright.org/Public/content.aspx?id=7084

As you continue your off-season workouts this summer, remember to eat right and stay HYDRATED. Proper hydration is one of the most important aspects of performing healthy physical activity and ensuring that your body is able to perform at its highest level.

Following up this week on our May 8th 2012 blog titled "10 reasons why drugs, alcohol and/or supplements are still an issue in athletics," we explore:

           "The NCAA reported a 5.6 percent rise in alcohol consumption since 2005, with 83.1 percent of respondents reporting drinking alcohol in the past 12 months.."

This blog is titled 10 Reasons why drugs, alcohol and/or supplements are still an issue in athletics: Alcohol and it can be found on our myPlaybook blog at: http://myplaybook.drugfreesport.com/?p=717

"We are what we repeatedly do. Excellence then, is not an act, but a habit." Aristotle  

10 reasons why drugs, alcohol and/or supplements are still an issue in athletics: Marijuana 101

Following up this week on our May 8th 2012 blog titled "10 reasons why drugs, alcohol and/or supplements are still an issue in athletics," we explore our first reason:

           "In a 2009 study, the use of Marijuana amongst NCAA student-athletes had increased by   

            nearly 2 points over a period of 4 years. 22.6 percent of respondents claimed to have used 

            Marijuana within the last 12 months."

This blog is titled Marijuana 101 and can be found on our myPlaybook blog at: http://myplaybook.drugfreesport.com/uncategorized/marijuana-101/

"Tell me and I'll forget. Show me, and I may not remember. Involve me, and I'll understand."
-Native American Saying-

 

Introducing myPlaybook: Web-Based Drug and Alcohol Education for Student-Athletes

Drug Free Sport has partnered with Prevention Strategies to bring myPlaybook to colleges, universities, and high schools across the US. myPlaybook is a new, web-based, interactive drug and alcohol education program created specifically for student-athletes.

Background

Prevention Strategies is a research company devoted to providing online education products that aim to prevent alcohol and drug-related harm among teens and young adults. With the support of the NCAA, PS created a program specifically for student-athletes. Over 5,000 current student-athletes have already completed myPlaybook, giving PS data showing the program works to change attitudes, beliefs, and behaviors related to alcohol and drug use.

Because of our involvement with drug testing and the NCAA, Drug Free Sport partnered with Prevention Strategies to make myPlaybook available to institutions across the country.

The Program

myPlaybook is an evidence-based program designed to prevent alcohol and other drug related harm. This interactive, web-based program engages students using state-of-the-art instructional design. There are two separate programs for college and high school. The collegiate program was created specifically for student-athletes. The high school program is designed for the general student population and also includes an extra component for those participating in athletics.

Pilot studies have shown that the program works, with student-athletes demonstrating immediate gains in knowledge of NCAA drug testing procedures and banned substances, negative alcohol expectancies, and negative marijuana expectancies. Over 83% of students felt they benefited from taking myPlaybook.

The core program covers:

• NCAA Banned Substances & Drug Testing
• Alcohol
• Marijuana
• Performance Enhancing Drugs/Dietary Supplements
• Tobacco
• Prescription/Over-the-Counter Drugs

Booster sessions are offered for students who have completed the core program. The boosters contain content that is new and applicable to student-athletes along with content that reinforces the core program. The REC will help choose booster topics based on the questions student-athletes are asking the most.

Want to know more?

You can learn more about myPlaybook by visiting the website (click here) or contacting Ryan Carpenter (816-474-8655). You can also Click here to sign up. Drug Free Sport can set you up with a full user account so that you can see the program the same way student-athletes see it or you can choose to receive a one-on-one tour from a DFS staff member and ask questions as you learn about the program.

My first week at Drug Free Sport: Dietary Supplements

Well… My first week at Drug Free Sport was anything but typical. I have been in the Anti-Doping industry for three years now, working primarily with collection protocols, field staff training and athlete testing plans. I have developed a solid foundation in the Anti-Doping movement, but have to admit that I feel like a rookie when it comes to the complex world surrounding dietary supplements, drugs, alcohol and other doping methods in sport.

Barely scratching the surface on information related to the topics presented above now seems like an understatement after a week’s worth of work at Drug Free Sport. For instance, who would have thought that someone could make a dietary supplement out of the back of their car and sell it to consumers like you or I? Wait… What? dietary supplements that I’m putting into MY body could potentially be manufactured in the trunk of a car? According to the U.S. Food and Drug Administration, dietary supplements are regulated under the 1994 Dietary Supplement Health and Education Act (DSHEA). Under this act, manufacturers of dietary supplements or their ingredients “DO NOT need to register their products with the FDA nor get FDA approval before producing or selling dietary supplements” (FDA, http://www.fda.gov/Food/DietarySupplements/default.htm).

Regardless, these supplement companies or manufactures have to be regulated at some point, right? Well that’s actually correct. These companies must comply with cGMPS, which means “Current Good Manufacturing Practices.” These practices are in place essentially for quality control purposes. They act as a measure to ensure that companies are processing supplements in a consistent manner and meeting standards. Under what the FDA calls the “Final Rule,” supplement manufacturers must adhere to the following conditions (not limited to these conditions):

-          The design and construction of physical plants that facilitate maintenance

-          Cleaning

-          Proper manufacturing operations

-          Quality control procedures

-          Testing final product or incoming and in process materials

-          Handling consumer complaints

-          Maintaining records

(FDA, http://www.fda.gov/Food/DietarySupplements/default.htm)

The FDA deploys inspectors to ensure these rules are being followed, but on average, only about 5 inspections take place during a given month. Just go to your local supplement store and see how many different supplements and manufacturing companies there on the shelves; 5 inspections a month doesn’t even make a dent!

Taking this into consideration, how could a supplement that I put into MY body be created in the back of a trunk? Dietary supplements do not have to be approved, show effectiveness or be proven safe before being marketed, as long as they avoid health claims and ingredients that are not GRAS (I also, learned that this means Generally Recognized As Safe).

The point is that dietary supplements are under-regulated and in some cases, we have no idea where these dietary supplements and their ingredients are coming from. I would recommend watching this clip from Dateline’s Chris Hanson on dietary supplements:

(http://www.msnbc.msn.com/id/3032600/vp/46766278#46766278)

It’s only been one week and I could go on and on about some of the things that I’ve learned thus far. If there is one thing to take away from my first week with Drug Free Sport, it’s that no matter how much I’ve learned in my three years of Anti-Doping experience, it’s not enough and every day brings new surprises!

Until next time!

Overtraining Syndrome: Fact or Myth?

Overtraining syndrome is a condition in which an athlete experiences a decline in performance, even though they are training, and also shows symptoms of disturbed eating and sleep patterns and mood changes. They may also feel very fatigued. The idea is that the athlete is not letting their body rest and, in the effort to gain an edge by training constantly, they are actually harming their performance. But does overtraining really exist? Isn't more training better?

Studies have shown, and many experts agree, that overtraining syndrome exists and is an all too real problem for many athletes. More is not always better. However, there is some disagreement on the definition of the syndrome and how to determine if someone has it, but below are some generally accepted symptoms of overtraining.


Decline in performance
Tiredness, lack of energy
Aches and pains or leg soreness
Sleeping problems
Pain in muscles or joints
Increased number of colds, feeling sick more often
Inability to complete training sessions
Moodiness
Depression
Loss of appetite
Increased injury incidence
Reduced maximum heart rate
Elevated resting heart rate

The cause of a decline in performance is not always as easy as overtraining. There can be many other reasons. Overtraining syndrome involves much more than not playing well. If you believe you may have or may be developing the syndrome, the only remedy is rest. The longer you have been in a state of overtraining, the longer your rest period must be.

Be aware of your eating, sleeping and exercise habits. Keep a journal of your activity and watch for warning signs. Your best bet is to pay attention to your body and catch symptoms early so you can take a few extra rest days before you develop full-blown overtraining syndrome. Remember, rest and recovery are just as important for optimal performance as intense training.

Preventing and Overcoming the Female Athlete Triad

Female athletes are at risk of developing the Female Athlete Triad, which includes disordered eating, loss of menstrual periods (amenorrhea), and osteoporosis. The loss of calcium and bone associated with the triad can increase the risk of stress fractures and other injuries. The triad affects all aspects of the individual’s health and can lead to life-threatening situations.

What can you do to avoid the triad or overcome it?

1. As an athlete, your body NEEDS fuel to perform. Do not skimp on foods or skip snacks. Be sure to eat calorie dense and nutritious foods to help your body fuel its daily processes and your training. Keep in mind, as a female, you probably need to eat more than you currently think you should and definitely more than your non-athlete peers.

2. For an athlete, the scale does NOT give an accurate picture of how healthy your weight is. Muscle weighs more than fat. As an athlete, you may weigh more than you think you should, but have a very low percent of body fat. Use body composition as an indicator of how healthy your weight is.

3. Work with a registered dietitian to determine how many calories you need a day and to get help choosing foods to meet these needs.

4. It is easy to forget about your menstrual cycle, especially when you have the busy life of a student-athlete, but don’t. Pay attention and track your cycles to be sure they are regular. If you miss more than 3 in a row, or they become very irregular, talk with your trainer and a doctor. Irregular cycles or loss of cycle (amenorrhea) can lead to a host of health issues.

Resources:

http://www.femaleathletetriad.org/

http://www.drugs.com/cg/female-athlete-triad.html