Sport nutritional supplement

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Sports Nutrition information: Energy Drinks

Sports drinks – can you have too much of a good thing?

Optimize Nutrition with Naturally Occurring Compounds

New kids on the block – do quercetin and beta-alanine have any value for athletes?

Side effects of CLA supplement

CLA may increase oxidative stress in athletes

Reduce oxidative stress

Antioxidants compared

Asthma in athletes

Beta(2)-agonists used to treat asthma do not confer any performance advantage in athletes

Allergy Information for Marathon Athletes

Probiotics don’t help reduce pollen allergy in marathon runners

Bodybuilding supplements with resistance training

Supplements: why timing is all

Prescribed drug can cause damage after eccentric exercise

Antidepressants may cause muscle damage…

Testosterone prohormone supplements: The Risks

Andro supplements don’t help and can be harmful

Reduce Muscle Fatigue with Probiotic Supplements

Probiotics combat fatigue problems in athletes

Pseudoephedrine's Ergogenic Effect

Drug removed from banned list is ergogenic

Triathlon Nutritional Information

Why Triathletes Don't Need Extra Sodium

Ergogenic Supplements: Phosphatidylserine

Could phosphatidylserine be the next big ergogenic aid for endurance athletes?

The Effect of Creatine on Runners

Creatine serum offers no advantages for runners

Endurance Training with Phosphatidylserine

Phosphatidylserine – a magic bullet for endurance?

Ergogenic Aids

What's good, what's bad and what's plain ugly?

Speed Training: Compression Clothing

Compression clothing – can it help you squeeze out a PB?

Sports Nutrition: Antioxidants

Antioxidant protection for athletes: is it time to ditch the pills?

Sports Nutrition and Carbohydrate Drinks

endurance training - do carbohydrate drinks help?

Supplements: Glucosamine

Does glucosamine really work?

nandrolone

Nandrolone testing

antioxidant diets

Antioxidant Diets: Low antioxidant diets may hamper fuel delivery

creatine

Creatine: is it really safe for long-term use?

banned substances

Banned Substances: Athletes still at risk of accidental doping

selenium

Selenium: Why athletes need more selenium in their diet

world anti doping agency

World Anti Doping Agency (WADA) : New WADA guidelines for 2006 - how do they affect athletes?

Sports Science Glossary Part 3

Sports Science Glossary Part 3

sodium bicarbonate & sodium citrate

Sodium Bicarbonate & Sodium Citrate

Homeopathy in sport

Homeopathy In Sport : Can less really be more when it comes to treating sports injuries?

strength training diet

Strength Training Diet : Hormones and strength - why low-fat, high-protein diets might not be best after all

zinc & performance

Zinc & Performance: Why athletes may need more zinc in their diet

prohormones

Prohormones : Warning! - contaminated dietary supplements can seriously damage your career

glycaemic index

The glycaemic index: how athletes can make it work for them

protein metabolism

Protein Metabolism : Eating and recovery should protein replenishment start before exercise?

calcium & metabolism

Calcium & Metabolism : Could the bone-building mineral calcium be the new Holy Grail of sports nutrition?

creatine use

Creatine Use: Long-term creatine use is safe

sports drinks & teeth

Sports drinks and teeth

maltodextrin-plus-fructose drink

Maltodextrin-plus-fructose Drink: Carb combo drink produces most energy

athletes & antioxidants

Athletes & Antioxidants : A low antioxidant intake may harm athletes

Sports drinks

Sports drinks or water : what is the best choice for sports performers?

muscle cramps

Muscle Cramps : No link between hydration and cramps

caffeine dehydration

Caffeine dehydration : Caffeine and alcohol - just how dehydrating are they?

performance enhancing drugs

Performance Enhancing Drugs

hydration

Hydration : How to calculate your personal fluid needs

gastric emptying

Gastric Emptying : How variable-intensity exercise slows gastric emptying

modafinil

Modafinil: Banned drug works as ergogenic aid

sport music

Sport music: Music as ergogenic aid

sodium bicarbonate

Sodium bicarbonate and sprint performance

carbohydrate mouthwash

Carbohydrate mouthwash is ergogenic

air pollution sports

Air Pollution Sports: the real problem facing the organisers of this year's Olympics

adenosine

Adenosine: ATP is no creatine

antioxidants

Can antioxidants help reduce post-exercise soreness?

supplements athletes

Supplements athletes: Antioxidant vitamins - can they do athletes more harm than good?

creatine supplements

Creatine supplements: Selective effects of creatine

muscle recovery

Muscle recovery: The post-exercise window of opportunity: why we need to start drawing the curtains

vitamin e

Vitamin E: Vitamin E and immunity

carbohydrates

Carbohydrates: Forget fancy supplements - carbohydrates are even more important than you'd thought, for strength as well as endurance

serum ferritin levels | iron overload

Serum ferritin levels: Iron overload in cyclists

gacik

Gacik: is it even better than creatine?

salbutamol

Salbutamol: Ergogenic effects of salbutamol

muscle glycogen stores

Muscle glycogen stores: Supercompensation only works once

ribose

Ribose - Why ribose does not make the grade as the 'new creatine' for sports performers

hodiola rosea | cordyceps sinensis

Hodiola rosea & cordyceps sinensis - Chinese supplements don't work for cyclists

sport nutrition

Sport nutrition - How athletes can benefit from world consensus on sport nutrition

anabolic steroid abuse

Anabolic steroid abuse - Another risk of anabolic steroid abuse

creatine vegetarians

Creatine for vegetarians

Human Growth Hormone | hGH

Human growth hormone hGH - Don't waste money - and risk your reputation on human growth hormone; make your own instead!

omega-3 omega-6 | essential fats

Omega-3 and omega-6: Essential fats are the answer to most athletes' prayers, helping your body to conserve carbohydrate while shedding fat

steroids

Steroids - How steroids raise blood pressure

ephedrine

Ephedrine effects

performance enhancing drugs | supplement contamination

Performance enhancing drugs: How to protect yourself - and your reputation - from drug contamination

Vitamin C & Zinc

Vitamin C & Zinc: Do these popular supplements really reduce your risk of getting a cold?

creatine monohydrate effects

Creatine Monohydrate Effects: Dietary supplementation with an important amino acid called creatine has been linked with greater muscle strength during weight-lifting exercise, faster running times during 1000-metre intervals, and improved recovery following intense exercise.

Ginseng

Ginseng: Another scientific study gives the thumbs down.

Creatine

Creatine supplements work at lower levels

Benefits Of Chromium Picolinate

Benefits Of Chromium Picolinate: If you want to build muscle and lose fat, will a chromium supplement help? Here's a cool look at the facts

creatine side effects

Creatine side effects: Supplementation with creatine is safe - but it works best for men

Echinacea

Echinacea: Can the 'prairie doctor' give your immune system a boost?

High-fat diet | cyclists

High-fat Diet: Because they believe that fat is the key fuel which powers their long-distance efforts, endurance cyclists continue to consume high-fat diets, and some even utilize high-fat nutritional supplements in an attempt to add staying power to their performances.

St john's wort | endurance athletes

Is St John's Wort a good mood-lifter for depressed endurance athletes?

Thiamin

Thiamin: If you rely too much on snacks and convenience foods, you may be short of B1.

Dietary Supplements

Dietary Supplements

Sodium bicarbonate

Sodium Bicarbonate: Research suggests it may boost performance in short events, but it can have nauseating side-effects.

Pyruvate supplements

Pyruvate supplements get the thumbs down

Chromium supplements

Chromium Supplements: Chromium is not all it's beefed up to be.

Creatine

Creatine: Much of the research work on creatine supplementation has focused on short-term exercise, since creatine is linked to the phosphocreatine energy pathway. A paper by workers at West Sussex Institute examined the effect of oral creatine supplementation in longer-term exercise, this time on the bike.

Vitamin B6

Vitamin B6: Why all the fuss about vitamin B6, and what does it mean to athletes, anyway?

Boosting omega-3

Boosting Omega-3: Should you consider stepping up your omega-3 intake to improve your mental state? One way to boost omega-3 in your diet would be to eat more fish, and it's interesting to note that fish-eating people have considerably lower rates of depression, compared to beef- and pork-eating ones.

Ergogenic Aids - Oxygen Supplementation

Ergogenic Aids - Oxygen Supplementation

HMB supplement

HMB supplement: What worked with chickens and pigs may now help strength trainers and endurance athletes

Nutrition

Nutrition: The latest wisdom on supplements: look, listen and think - before you eat (or drink)

sports supplements

Sports Supplements: Here's a survey of what the nutrition experts take

Squatting

Squatting: Weightlifters do it. Downhill skiers do it, too. Most track and field athletes consider it an essential part of their supplemental training. Even soccer and hockey players rely on it.

Dangers Of Chromium Picolinate

Dangers Of Chromium Picolinate: If you want to build muscle and lose fat, will a chromium supplement help? Here's a cool look at the facts

Echinacea

Echinacea - Ward off infection with 'the prairie doctor'

Endurox | sport nutrition supplement

Endurox: Don't be taken in too soon by the claims of this latest " magic potion"

Vitamin E

Can Vitamin E (a-tocopherol) supplementation boost the performances of endurance athletes? Some sports nutritionists think that it might.

Clenbuterol Side Effects

Clenbuterol side effects: Rats! Clenbuterol may reduce, not enhance, performance, and stiffen heart muscles to boot

Sports supplements

Sports Supplements: Experts determine what's really in bee pollen - but does the stuff actually work?

Colostrum sports supplement | Athletes | Mother’s Milk

Colostrum sports supplement: Why Mother's Milk Is Best for Athletes

Vanadyl sulfate

Vanadyl Sulfate: Body builders swear by it, but is this stuff really any use to athletes?

androstenedione | andro

Androstenedione effects - do andro supplements really work?

echinacea

Echinacea: Can the 'prairie doctor' give your immune system a boost?

Triglycerides

Triglycerides: Putting medium-chain triglycerides in your sports drink can increase your endurance.

St john's wort | endurance

Is St John's Wort a good mood-lifter for depressed endurance athletes?

Carbohydrate snacks

Carbohydrate Snacks: Can you save money, and achieve the same benefits, by making your own?

Power Trainers Need Extra Protein

Power Trainers Need Extra Protein

Choline

Choline: Supplements of this essential compound have helped swimmers, basketball players and distance runners

Creatine

Creatine: Sedentary elderly gain most from creatine supplementation

Sports nutritional supplements survey

Sports Nutritional Supplements Survey: what the nutrition experts take

Ginseng

Ginseng, which has been used as a tonic and restorative for over 5000 years in China, is one of the most popular new nutritional supplements for athletes, but research into ginseng's effects on athletic performance has yielded ambiguous results.

Omega-3 and performance

Omega-3 And Performance: What about fat type and performance? If you're already involved in regular training, the effects of omega-3 fats may not be so direct and immediate that ingesting increased quantities of them for six weeks would improve your race times or lift your VO2max.. However, it's obvious that the less depressed you are, the higher will be your motivation and drive to succeed as an athlete, so inclusion of omega-3 fats in your diet may be favourable to performance from a mental standpoint.

Protein supplements

Protein supplements take three main forms - predigested protein, 'free' amino acids, and specific individual amino acids.

HMB supplement | beta-hydroxy betamethylbutyrate

HMB supplement benefits may not be so significant for trained athletes

alpha lipoic acid | acetyl L-carnitine

Alpha lipoic acid and acetyl L-carnitine: could alpha lipoic acid and acetyl L-carnitine combine to form the Elixir of Life?

alanine | amino acids

Alanine: Why you might expect to work out harder for longer with the help of the amino acid alanine

conjugated linoleic acid | cla

Conjugated linoleic acid: is conjugated linoleic acid really a magic route to fat loss and a healthy old age?

chromium picolinate

Chromium picolinateclaims: just how ergogenic is this trace element - and how much is too much?

steroid side effects

Steroid side effects: steroid side effects may persist after withdrawal

zinc | athletes | immune systems

Zinc supplements and athletes' immune systems

pseudoephedrine | phenylpropanolamine | ephedrines decongestants

Pseudoephedrine and phenylpropanolamine: ephedrine decongestants are not ergogenic

vitamin C | delayed-onset muscle soreness

Vitamin C: post-exercise Vitamin C does not aid recoveryf rom delayed-onset muscle soreness

Questions

Training for more power and speed?

I am a male sprinter (100 and 200)aged 15 i do general speed training and resistence work i was wondering anyone got any new ideas to improver power speed and acceleration?

Major Hydration Issues!!!! Please Help!!!!

I play professional ice hockey in the NHL for the Nashville Predators, my position is goalie. In an average game I will lose 10-16 pounds of weight.

Cure for knee pain

I have pain in my lateral knee.

What alternatives are there to NSAIDs .

I am a 48 year old 1st Dan Black Belt, I tested in May of 06, I am continuing on to work toward my 2nd degree. I want to continue and perserve my joints in the process.

What do you think of the Peak Performance Premium area? (!)

As the main provider of information in this area, I'd like to find out what you think about the videos and the articles in particular.

How do u get more a more ripped look, without 'bulking' too much ?

I normally train in functional principles but would like someone to give me a couple of answers for a change :) i am about average bodyfat and would love to get 'cut' for the summer.

What does "Whey Protein" do for you?

I know people who out it in fruit smoothies or energy drinks, but wat is it and what does it do?

Fast muscle twitch?

I train in combat sports and train for reflex actions, I have a lot of drills for fast muscle twitch but now I would like to know about how diet effects muscle twitch and which foods can increase fast

When should Creatine be taken, before or after training?

I am a 38yr old athelte who is starting to take creatine to improve my training and performance, as I have read that Creatine should be used as a suppliment for older athletes.

Growth Hormone and sleep

The literature states that as you sleep you release growth hormone which repairs and restores your body. This occurs after roughly 60min of sleep. If you have interrupted sleep i.e.

Bad experience with Caffeine?

Have you ever had a bad experience with Caffeine? My HR goes through the roof at relatively low doses, why is this?

How to take Bicarbonate?

Im a middle distance runner, how should I take Bicarb?

How should you take Creatine?

Im a middle distance runner, how should I take Creatine?

Supplements that actually work!

Does anyone know any supplements that actually do what they say on the tin and are not just a waste of money. I'm endurance runner.

How much can I swim with a Tennis Elbow?

Been swimming since age 7,Competitive - short & long distance swims, was on the National Swimming, diving & waterpolo team for most of my School and highschool years.Had to stop swimming after marriag

Surgery's

I had back fusion in April 2002 and a left hip replaced in May 2006. I am an avid golfer with 9 handicap.

How do you tell shin splints?

How do you tell if you have shin splints. I have a pain in my left leg above my ankle, but I don't know what it is.

Run 1.5 miles in under 12 minutes

I am 45 years of age and require to pass a fitness test, I work irregular hours but can gaurentee that i can run most mornings over a distance of between 2 and 3 miles with varying outcomes of success

Any insight into Collagen supplementation and joint support?

I've heard that collagen is a good choice for joint support/maintenance. Some argue better that glucosamine/chondroitin. Any advice???

Sprint faster

I need to be able to sprint 50 meters very quickly. My sport being paintball, i have to have my head down keeping a low profile.

What are the best supplements for distance running?

i have a big 10mile fell race in 3.5 weeks and am training hard and improving all the time but am looking for that extra edge over my opponents, target time of sub 1hr 20, time last year, 1hr 30.

Milk

If i Drink Skimmed milk every day for a month and not drink anything else or eat anything else cept from veg and fruit.. will that be a healthy lifestyle?

GNC versus Walmart Whey protien Mix

"GNC Wheybolic Extreme 60" vs. "Walmart Six Star Muscle Proffessional Strength Whey protien". This is what I can see.

Does increased protein intake depress mood?

In summer I train outdoors for 10k and half-marathon, with some gym work. In winter I tend to train indoors and work on strength and speed, with an occasional outdoor run.

Differences between Walmart protein Mix and GNC protein mix?

I know there's a huge $$$ difference. But, calculating out serving size, amount of servings, ingredients..........I don't see a whole lot of differences, except the $$$. Walmart-$19, GNC-$39 on sale.

Des resting heart rate affect your performance?

i am a 22 year old male having played soccer my whole life, my resting heart rate is about 68 beats per minute, this is quite high compared to other elite athletes, would this affect my performance, c

Diets/WorkOuts/any help for rugby?

I'm playing for a rugby team that is touring in Ireland this up and coming spring.

Supplementation to prevent upper respiratory infections?

After any type of exercise (running or weight training), I wind up getting sick (upper respiratory) within a day or two. 50 year old male.

What are the benefits of boxing as a sports to college students?

I want to know the psychological benefits a college student can get from boxing as a sport. People tend to associate boxing with violence thus it is not offered as a P.E.

Do you need supplements/creatine to increase your speed by 1 or 2sec?

Im trying to run 11.00 flat or less this year and currently running 12 seconds for athletics 100m sprint.PLEASE HELP PLEASE!!!

Your Personal Trainer

I can no longer access this, can i have the website address and access to this. I paid for the service at the time but due to computer errors i was not able to gain all info.

Im looking for a good protien supplement, with no side effects!!

Im in good shape, 10%bf and musculer. Want to step up my gains and size as i train hard 6 days per week. Ive been taking supplements, a lot of them are very questionable!

Is clenbuterol dangerous if taken only for 4 weeks

I am trying to reduce fat , i like good food and a good glass of wine , i am not trying to get a six pack i just want to look how i feel and that is good because i know i am dedicated to train and i

Prolotherapy or cold laser therapy for cartilage re-development

I have been running for over 25 years(primarily marathons,ultras. etc.) I had my first scope done on the knee and they found grade 4 changes in the cartilage.

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BioSignature Modulation of Cortisol for a Leaner Stomach

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Krill Oil for Optimal Health & Fat Loss

Any of you familiar with my work will be aware of my huge advocacy of Omega 3s. However, one thing that we never discuss in too much detail is the specific source of those Omega 3s.

Ditch those Love Handles! Insulin management and body composition

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What your Body Fat Says about You!

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The Best Fat Burning Supplement

This is an excerpt from a private Q&A London Personal Training Group -

Personal Training in London

I have been wailing and gnashing my teeth of late trying to find some great personal trainers here in London.

The Insider's Secrets to a Flat, Lean Stomach

The internet is chock full of well meaning advice about how to get a lean and flat stomach.

Bodybuilding Personal Trainer

A constant theme of my life seems to be questions about what makes a good personal trainer.

BioSignature Modulation

Charles Poliquin's unique and truly groundbreaking Biosignature Modulation analysis (http://www.upfitness.co.uk/services/biosignature-modulation.html) has allowed us to pinpoint our personal training

Have shoulder pains?

Have shoulder pains? You came to the right place.

The 7 Deadly Sins of Lifting

“The 7 Deadly Sins of Lifting” this is another installment from A. Jay of a series of motivational articles.

Drug testing what's out there a physiotherapists view point

Testing Athletes for Drug Use Why do some “athletes” try to enhance their performances on the track and field by taking drugs?

Nick's Strength Q&A!

Here is the first and not the last instalment of Nick Mitchell’s long awaited All Strength Q&A.

Are you making these mistakes as an Athlete?

Don’t get me wrong nobody’s perfect, especially me, many of these ideas came from my “Stupidity”, a rollercoaster of discovery, injuries and re-injury, does that sound about right?

What's a girl to do?

It's been so long since my knee injury. You'd think I'd have got over it and be back on my bike as it were! . . But alas It's taking me a while to build my fitness up again.

Sports Medicine Foot and Ankle Rehabilitation

This article was a long time coming. After writing and then scraping and re-writing it is a good way to describe this.

The Insider’s Secrets to a Flat Stomach

Hey regular blog readers myself and Nick sat down and and had a conversation, long story short this article was born.

Rotational Carbohydrates "RO-CHO" ?

Rotational Carbohydrates "RO-CHO" Article by Steve Blades. It is all about carbohydrate rotation for ultimate performance.

Dont Be a "Hard Learner"!

Another great read by Steve Blades aka "Marmite". If you are not making gains in the gym or the track this will change everything completely.

You are a Beginner, READ THIS!

A great,long article about everything on general bodybuilding ,training, nutrition and supplementation as a beginner.

The Right Resolutions!

A great new update to hit Rawgrip.com, a great article for all of the new found health freaks this year.

Squat Rx Video Creator Interview

If you are a serious lifter you must have heard of the “Squat Rx” video series all over the net. The Videos are available on YouTube.

How Focused Are You at the Gym?

Sean discusses The Top 10 Reasons why you are slacking in the Gym and How to prevent this. He exposes some great Tips how to make your training sessions more productive for better end results.

How To Increase Bench Press

Finally an article created for all you serious weight shifters. C Pikey discuses the truth about A massive Bench Press and gives some tips How To Improve your Weak Bench.

Glycemic Index in Athletes and Weight management

An article about the glycemic index of carbohydrates pertains directly to athletes and their performance.

Protein intake in Athletes

A new article by Michael Nystrom discussing the protein intake amounts in athletes. Athlete Protein intake article

Fish oil article

A good article about fish oils and the recommended intake in an athlete, a great read. Fish oil article Or

Catalano (Sam) All about tennis coaching.

Hi seeking info to implement into my tennis coaching to increase the development of my young players, all suggestions greatly appreciated. For e.g simple ways to understand a kick serve.

Peak Performance Relaunches!

It's a very exciting day for us today, because we've had our first major relaunch in 7 years.

Write for Peak Performance

When we set up the new PP Online site, one of our biggest aims was to create a place where anyone with a passion for sport could share their opinions and experiences.

Jones to admit steriod abuse

According to Amy Shipley writing for the Washington Post, Marion Jones will admit to using the infamous THG steriod in the lead up to the 2000 Olympics in Sydney.

Carbohydrate Gels Enhance Intermittent Exercise Performance

If you haven’t heard of or seen carbohydrate gels before, they are small amounts of gel, about 60-ml, that contain complex and simple carbohydrates.

Red Bull gives you wings!

Who drinks red bull or other caffeine beverages before they compete?

Amino acids and muscle growth

Taking enough amino acids into the system before and after an exercise session will stimulate the transportation of these vital components of muscle building material into the skeletal muscles.

Creatine: is it really safe for long-term use?

Creatine is the number one choice of sports supplement for athletes at all levels – and with good reason.

Sports drinks and teeth

There is no doubt that properly formulated fluid and/or carbohydrate drinks can enhance sports performance.

Zinc & Performance: Why athletes may need more zinc in their diet

Although it plays a role in protein metabolism and growth, zinc has never really been associated with enhanced aerobic performance.

Maltodextrin-plus-fructose Drink: Carb combo drink produces most energy

UK researchers have found that ingesting large amounts of two simple carbohydrates during prolonged cycling exercise allows for significantly greater conversion of carbohydrate to energy than ingestin

Sports drinks or water : what is the best choice for sports performers?

What does the term sports nutrition conjure up in your mind? Carbohydrate and protein? Vitamins and minerals? Or maybe the more exotic ergogenic aids like creatine?

Sports drinks and teeth

There is no doubt that properly formulated fluid and/or carbohydrate drinks can enhance sports performance (see PP212, Hydration Special).

Antioxidant Diets: Low antioxidant diets may hamper fuel delivery

Although the jury’s still out on the pros and cons of antioxidant supplementation for athletes, a consensus of scientific opinion is beginning to form around the notion that low antioxidant intakes

Blood Doping: New warning on blood doping

Most blood doping techniques can be reliably detected by current anti-doping strategies.

Performance Enhancing Drugs

Can the governing bodies of sport ever win their hard-fought campaign to stamp out the illegal use of performance enhancing drugs?

Muscle Cramps : No link between hydration and cramps

The popular theory that exercise-induced muscle cramping (EAMC) is caused by fluid imbalances, particularly dehydration and abnormalities in blood electrolyte levels, has been overturned by a

Banned Substances: Athletes still at risk of accidental doping

Sportsmen and women need access to supplements and medicinal products that are clearly labelled as safe for them to take in terms of doping regulations.

Serum ferritin levels: Iron overload in cyclists

Normally in sport it is iron deficiency that gives cause for concern.

Creatine supplements: Selective effects of creatine

A new Canadian study has shown that it is possible to bulk up selected muscles by consuming creatine supplements immediately aft

Testosterone and diet

Diet can affect levels of the anabolic hormone testosterone in the blood during prolonged strength training, according to a new study f

Drugs in sport: Let athletes take drugs, but I don’t want them in my club – or at my Olympics

This article makes a carefully argued case for the abolition of the doping regulations, with the single important exception of ensuring th

Natural supplements: popular off-the-shelf potions that claim to enhance athletic performance

As the popularity of nutritional supplements continues its apparently limitless rise, athletes of all standards are particularly susceptible to manufacturers’ claims that promise them that ‘little

Salbutamol: Ergogenic effects of salbutamol

The International Olympic Committee’s high index of suspicion over the use of inhaled beta2- adrenergic agonists for the prevention and treatment of exercise-induced asthma is fully justified, if th

Protein: Optimum nutrition is about much more than simply eating the right amount

There’s more to protein nutrition than just eating the optimum amount; the timing of consumption and the type of protein selected can both impact on nitrogen balance; and there are a number of nutri

Vitamin E and immunity

Far from protecting athletes from oxidative stress and impaired immunity, supplementation with vitamin E may actually make matters worse, according to an

Supplements: Diane Back checks out a second batch of over-the-counter potions claiming to boost athletic performance

Given the range of supplements available and the intensity with which they are promoted, it is very easy for an athlete to be sidetracked into

The interface between knowledge and performance: What have the scientists done for us?

In 1990 Craig Sharp, recently described as ‘arguably the founder of sports science in the UK’, was heading up the British Olympic Medical Centre, which he had co-founded in 1987.

Carbohydrate mouthwash and its place in ergogenics

Supplementary carbohydrate does not have to be swallowed or infused in order to exert an ergogenic effect.

Adenosene: ATP is no creatine

The search for the ‘new creatine’ continues – but ATP (adenosine 5-triphosphate) seems unlikely to fit the bill if the results of a new U

Antioxidents and Combating Post Exercise Soreness

The unfolding story of antioxidant nutrition for athletes is full of twists and turns. Just a couple of decades ago, the word ‘antioxidant’ was almost unheard of by athletes and coaches.

Oxygen and Endurance

Oxygen is amazing stuff. Thanks to its special chemical reactivity, it provides us with the energy required to sustain life, including the ability to power movements and muscular contraction.

Thirsty for Success

Can carbohydrate and electrolyte drinks during prolonged endurance exercise improve performance? A new US study says yes.

Caffeine Effects

The ergogenic potential of caffeine is not a recent phenomenon. Indeed, it may have been used to enhance performance for over 30 years.

Modafinil: The Proof

Traces of the banned stimulant drug modafinil have been found in the urine of a number of world-class athletes, including US sprinter Kelli White.

Videos