In 2016, sports nutrition supplements made $5.67 billion in sales. This was 13.8% of all sales for dietary supplements that year. It shows a big interest in performance-boosting nutrition for athletes and those who love fitness.
Much more athletes use dietary supplements than the general U.S. population. Elite athletes use them even more. Male and female athletes take similar supplements. Yet, more women take iron, while more men take vitamin E, protein, and creatine.
For the best athletic performance, a diet that's full of the right nutrients and staying hydrated is key. Adding supplements to this can help improve performance. This leads to reaching fitness goals like muscle growth, fat loss, and more energy.
Athletes often use dietary supplements to boost their training and competition performance. These supplements aid in muscle growth, endurance improvement, and quicker recovery. Some of the best dietary supplements are creatine, beta-alanine, vitamin D, iron, beetroot juice, electrolytes, protein, and omega-3 fish oil.
Supplements can increase muscle power, boost endurance, and enhance recovery. Athletes use them alongside a healthy diet to meet specific performance and recovery targets.
Athletes find the following performance supplements most effective:
These supplements can help in many ways, like boosting high-intensity exercise and endurance, also by reducing muscle fatigue and inflammation.
Research shows that creatine boosts muscle mass and power. It does this by improving how muscles make ATP. Creatine monohydrate, usually found in meat, is the common supplement form.
Creatine increases phosphocreatine in muscles. This allows ATP, the energy source, to regenerate quickly. It's great for activities needing fast, powerful movements.
Studies show creatine helps in soccer, hockey, and more. It boosts power, endurance, and sprinting. It's considered the best supplement for enhancing high-intensity activities and muscle mass during training. There's no proof it's bad for healthy people.
Beta-alanine is an amino acid that helps make carnosine. Carnosine acts like a buffer, reducing lactic acid in muscles. This helps athletes do better by increasing how long they can exercise. It also means they feel less tired and sore afterwards. Beta-alanine makes muscles work more efficiently too.
The key way beta-alanine works is by upping carnosine levels in muscles. This buffers hydrogen ions during hard exercise, putting off muscle fatigue. So, athletes can work out longer and harder.
Studies show taking beta-alanine boosts how much you can exercise and how often. This leads to better athletic performance. It cuts down muscle fatigue and increases endurance. So, athletes can handle tough training sessions longer and at higher intensity.
Endurance athletes need to keep their bodies well-hydrated and their electrolytes balanced. This is vital for top-notch performance and quick recovery. When working out in the heat, the body loses important minerals through sweat. It's key to take in electrolytes before, during, and after exercise to hold on to minerals like sodium and magnesium. This beats just drinking water or caffeinated sports drinks. It leads to better athletic performance and faster recovery times.
Staying hydrated is a must for endurance athletes. It helps with body temperature, moving nutrients around, and lots of other body functions. Hydrating well can stop illnesses like exercise-associated hyponatremia from happening during long workouts.
Endurance athletes must replace the electrolytes they lose when they sweat. These minerals are super important for how muscles and nerves work. The right electrolyte balance can boost performance and recovery.
Beetroot juice is packed with nitrates. These can make muscles work better, increase energy production, and help send more blood to working muscles. Studies show beetroot juice can up power in exercise and delay tiredness. So, it's a great extra for endurance athletes.
Athletes need the right vitamins and minerals to perform at their best. Vitamin D and iron are especially important for muscle function and endurance.
Vitamin D fights inflammation and boosts your immune system. Many athletes don't get enough, with 26-36% lacking based on where they live and eat. Enough vitamin D can make muscles bigger and stronger, key for athletes.
Menstruating female athletes often have low iron. They are twice as likely to get anemia than non-athletes. If they lack iron, they feel tired, perform worse, and have a higher resting heart rate. Iron supports metabolism and helps make hemoglobin, vital for carrying oxygen to tissues for good endurance.
Getting enough calories and protein is key for athletes. This helps their bodies adjust for better sports performance. Adding extra protein before and after workouts can boost performance and help recover faster. For example, whey protein can greatly increase muscle growth and the levels of important amino acids and BCAAs.
The right amount of supplemental protein is about 20-25 grams. This comes from whey protein powder.
The best time to take protein is before and after you exercise. Taking 20-25 grams of whey protein can really help. It boosts how much new muscle your body makes and helps muscles recover.
However, the right amount and time to take this protein can depend on your weight, activity, and goals.
Many kinds of protein supplements exist, like whey, soy, and plant mixes. Each kind has unique benefits and is absorbed by the body at different speeds. Whey is fast and great for quickly building muscle. Casein is slower and feeds your muscles over a longer time. When athletes work with a nutritionist, they can find the best protein for them.
Protein Source | Protein Content per Serving |
---|---|
Whey Protein | 26.7 grams per 3-ounce serving |
Casein Protein | 28 grams per 1 cup of low-fat cottage cheese |
Soy Protein | 16 grams per 1/2 cup of cooked soybeans |
Pea Protein | 15 grams per 1 cup of canned chickpeas |
Lean Red Meat | 23.1 grams per 4-ounce serving of pork tenderloin |
Fish | 17-20 grams per 3-ounce serving of salmon, tuna, or scallops |
Poultry | 26.7 grams per 3-ounce serving of chicken breast |
Plant-Based Blends | 10 grams per 1/2 cup of raw tofu |
Keeping the right levels of omega-3 fats is key in fighting inflammation from intense workouts. It’s also connected to quicker recovery and reduced soreness for athletes. Research has found that when athletes take omega-3 fish oil, they improve their thinking and decrease overall inflammation.
The specific types of omega-3s, EPA and DHA, are great for handling inflammation after you work out. This means you might feel less muscle soreness after tough workouts. Omega-3s from fish oil are crucial for making and keeping muscles strong. They also potentially help athletes recover faster and improve their training.
Besides their work against inflammation, omega-3 fish oil can also help with muscle recovery. They support the body’s ability to fix itself, which reduces the inflammation after training and helps with tissue regrowth. These benefits allow athletes to recover faster and stay on top of their training routines.
Antioxidants like vitamin C, vitamin E, and coenzyme Q10 aim to reduce free-radical damage. They're said to lessen muscle fatigue, inflammation, and soreness. But, recent studies show they may not boost performance. In fact, they could slow down the body's natural responses to exercise.
When we exercise, our body naturally ramps up its antioxidant defenses. This happens no matter the workout's difficulty or type. Even extreme athletes, like those training for an Ironman, show lower signs of oxidative stress at resting times. This is combined with higher levels of certain antioxidant enzymes.
Using antioxidants in moderate doses is usually safe. But too much might cause problems like diarrhea and nausea. Athletes and their coaches should think carefully about including antioxidants in their diets. Some studies suggest that taking too many antioxidants might lessen the effects of training.
Studies have ranked people based on their response to the stress exercise puts on their bodies. Those who ranked lowest in stress seemed to improve the least in fitness markers. These markers include VO2max and performance in timed trials. Antioxidant supplements could be behind this, as they lower the levels of free radicals.
Not all antioxidants work in the same way. Different types, like those found in green tea and resveratrol, may have unique but overlapping effects. This means using antioxidants smartly to boost your exercise benefits might need a personalized plan.
Dietary supplements for better exercise and sports performance come in many types. They often have lots of ingredients. More athletes than others use them. But, their effects are not always clear.
Having a good diet and staying hydrated are key for top physical shape. Supplements are only useful when they support these basics.
Some supplements may not help all sports equally. We still need more studies to know how safe and effective they are.
Remember, dietary supplements aren't a substitute for a balanced diet. They support, not replace. Always check with doctors to use them safely.
So, athletes can benefit from supplements wisely. Remember, good nutrition and water are primary. Knowing the pros and cons can lead to smart supplement use. This helps achieve sports goals while keeping health in focus.
Athletes often use supplements to boost their training. They support performance and recovery or make up for diet gaps. These products can up muscle strength, enhance endurance, and quicken recovery. They're key for athletes seeking an edge in their sport.
The popular supplements among athletes are creatine, beta-alanine, and vitamin D. Plus, iron, beetroot juice, electrolytes, protein, and omega-3 fish oil. These have various benefits like boosting exercise, fighting fatigue, and helping with inflammation.
Creatine boosts the muscle's energy by reloading ATP faster. This is vital for quick bursts of intense movement. It has shown to improve power, endurance, and short sprinting in sports like soccer and football with its use.
Beta-alanine helps make carnosine, a muscle acid buffer. This makes muscles work better and longer. It increases exercise capacity, cuts down fatigue, and makes muscles fire sharper.
In hot places, athletes lose lots of electrolytes through sweat. Drink with electrolytes is better than water, keeping minerals in your body. Beetroot juice boosts muscle function and energy, making sure more oxygen gets to the muscles.
Vitamin D aids in reducing inflammation and supports the immune system. It also helps muscles grow and get stronger. Iron, on the other hand, fights fatigue and ensures enough oxygen gets to your muscles, critical for lasting and strong performance.
Protein is vital for athletic performance. It's needed for muscle growth and repair. Taking protein before and after a workout can boost your strength and help you recover faster. It's most useful when in tune with your total diet.
Omega-3s curb muscle inflammation and aid recovery. They help athletes think clearly, too. These fats support the body's natural reaction to exercise, lowering muscle pain experienced after a hard workout.
Antioxidants like vitamin C and E aim to protect muscles against damage. Yet, they might not boost performance directly and could even slow down adaptation to exercise. Be careful with high doses as they might cause stomach issues.