VeeFitness

Bringing you the latest in health and fitness


Leave a comment

Muscle Up With Creatine


Remove limits to muscle growth.

If there is one supplement that you use consistently, it should be creatine. Study after study confirms that it works to increase muscle size, strength, power and endurance. New research continues to pile in which shows it has many benefits.

Researchers from the Arak University (Iran) reported in a 2010 issue of the Molecular and Cellular Endocrinology that subjects taking creatine while on a eight-week weight lifting program had significantly lower myostatin levels than those taking a placebo. Myostatin is a protein that limits muscle growth. The Iranian researchers concluded that since myostatin levels were lower in the subjects taking creatine, one way that creatine may work to increase muscle size and strength is by reducing myostatin levels. That, in turn would reduce the limitation that this protein places on the muscle growth.


Leave a comment

Creatine Monohydrate (CM)


Next to whey protein, no supplement has received as much scientific support as creatine monohydrate. In fact, there’s over 15 years of unquestionable support from peer-reviewed research and athletes. Studies demonstrate that creatine increases strength, power, lean body mass and muscularity. Its mass-promoting effects are achieved by several mechanisms that upregulate when creatine monohydrate ingestion is combined with resistance training. Most current research shows creatine ingestion and exercise significantly blunt myostatin levels better than exercise alone. Myostatin is a recently discovered catabolic regulator of muscle mass and consequently acts on skeletal muscle as a growth inhibitor. In addition, recent studies indicate that creatine augments highly anabolic IGF-1 levels in skeletal muscle, providing a potent signal for sustained muscular growth. Finally, creatine ingestion results in increased muscle cell volume by driving water into cells. Not only does this action make your muscles look bigger, but it also provides another stimulus for anabolism.

Before your workout mix 5-10 grams of creatine monohydrate with your pre-workout whey protein isolate drink.

After your workout, mix 5-10 grams of creatine monohydrate with your post-workout whey protein isolate shake.


Leave a comment

Should Creatine Be Taken With Grape Juice To Spike Insulin?


Grape juice contains a high level of fructose. Fructose is one of the worst carbohydrate sources for bodybuilders, especially in things like fruit juices. Specifically spiking insulin post-workout can actually be detrimental. Post-workout, starving muscles are wide open to receiving nutrients for repair and growth, and when we flood our bodies with simple carbohydrates the muscles quickly slam the door shut. Consuming BCAAs, protein and some fat is preferential immediately following a workout.


Leave a comment

Cocoa: An Inexpensive And Simple Way To Reduce Muscle Soreness


Many athletes load up their post-work out drinks with various supplements, such as Vitargo and branched amino acids, powder, creatine, and other ingredients to enhance muscle recuperation. I will recommend you a simple and affordable ingredient that may work just as well.

Post-exercise soreness is caused by muscle damage, and several studies have shown that antioxidant dietary supplementation can protect again muscle damage. Many bodybuilders take their fish oils religiously to reduce inflammation and capitalise on the health benefits of Omega-3 fatty acids. However, there are countless scientific studies that suggest that there is one ingredient which is constantly reported to prevent free radical damage, reduce the risk of cardiovascular disease, and is also a potent vasodilator, and now it can reduce muscle soreness.

What is it about cocoa that it is good for our hearts? Cocoa contains more antioxidants than just about any other food you can find. Antioxidants are necessary because they reduce a harmful process called free radical production. Free radicals cause damage to cells, and the antioxidants are like the bodyguards of the cell, and prevent damage. Cocoa contains a class of antioxidants called flavonoids, which are also found in teas and red wine. In fact, cocoa contains more antioxidants and flavonoids than all teas and red wines. Flavonoids may not only have a direct antioxidant effect, but they also have a sparing effect on other antioxidants such as vitamins C and E.

It should be no surprise that cocoa has been used since ancient times as a medicinal remedy for preventing chronic diseases. Cocoa does have some pharmacological properties, such as the ability to increase a substance in the blood called nitric oxide, and it also makes blood less sticky. Nitric oxide causes blood vessels to expand and allows for more oxygen-rich blood to flow through our veins, while chocolate increases nitric oxide synthesis, which is good for the heart and blood vessels. Having sticky blood cells makes them more likely to adhere to the lining of your arteries, which is implicated in the in the pathogenesis of cardiovascular disease. Cocoa has ‘aspirin-like’ qualities in that it makes you blood less sticky and allows it to flow easily through the arteries.

Interestingly, a previous study reported that chocolate milk is an effective recovery aid after exercise. The study found similar increases in time to exhaustion and total work for individuals who consumed chocolate milk, compared to a traditional electrolyte-replenishing drink, subsequent to exhaustive exercise. Other reported benefits of cocoa are decreases in oxidative stress markers, and muscle soreness increases in performance output.

In a study published in the Journal of Strength and Conditioning Research, cocoa or a placebo was added to athletes’ protein/carbohydrate sports drink. The researchers used pure cocoa powder and found that subjects consuming the cocoa powder had a decrease in post-exercise soreness, compared to the placebo group. The researchers thought the antioxidants in cocoa reduced free radical damage and enhanced muscle recuperation. Adding pure cocoa is a great way to boost antioxidants, as well as reduce cardiovascular diseases. So be sure to use pure cocoa powder without the extra sugar and crap that is in most cocoa powders.


3 Comments

Recovery Returns


Improve recovery and increase muscle growth with these 7 post-workout supplements.

1) Whey Protein
A high-quality milk protein that contains all the amino acids the body requires for muscle protein synthesis.

Whey protein breaks down fast upon ingestion, shuttling its amino acids into the bloodstream to hit your muscles quickly. Research has shown that consuming whey protein after training promotes muscle protein synthesis and reduces protein degradation (breakdown), thus stimulating muscle tissue repair and growth.

Take 20-30 grams immediately after training. Choose a whey powder that contains whey protein hydrolysates (whey protein broken down into smaller fragments for even faster digestion) or whey protein isolate.

2) Casein Protein
Although it is not a fast-digesting protein, this other milk protein is a perfect complement to help boost recovery following your workouts.

Casein protein is a slow digesting because it forms a gel in the gut, which results in the amino acids being released slowly into the bloodstream. Since it enters the bloodstream slowly, it was originally believed to have very little immediate impact on protein synthesis. However, newer research shows that after workouts, casein does, in fact, boost protein synthesis and also has a powerful effect in suppressing protein breakdown, both key elements in muscle growth. Research suggests that to tip the balance in your favour, supplement with both whey and casein proteins after training.

Choose a casein protein that contains micellar casein (the slowest-digesting casein) and add 20-30 grams casein top your post-wrokout whey protein shake.

3) Branched-Chain Amino Acids
The term branched-chain amino acids refer to leucine, isoleucine and valine, the most important aminos for repairing and building muscle tissue. BCAAs make up approximately one-third of muscle protein.

BCCAs offer a multitude of benefits, including growing muscle, reducing delayed-onset muscle soreness (DOMS) increasing energy and blunting cortisol (a catabolic hormone). Intense exercise causes a rise in cortisol, which can inhibit testosterone and lead to muscle protein breakdown. Research shows that supplementing with BCAAs, particularly at the time of muscle breakdown (such as during and after workouts), is the best insurance against catabolism.

Results from one study showed that subjects who supplemented with amino acids did not experience losses in muscle strength following a period of high-volume resistance training. The results were attributed to the anticatabolic effects that BCAAs promote in the body.

Because leucine is the key amino acid for turning on protein synthesis in muscle cells, look for BCAA products that provide leucine at a ratio of 2:1 per dose of isoleucine and valine. Take 5-10 grams of BCAA immediately after training with your post-work out shake.

4) Creatine
Creatine is made up of three amino acids, arginine, glycine and methionine. The kidneys and pancreas produce them naturally, and the liver combines them to make creatine. However, the body only produces about 1-1.5 grams, not nearly enough to support the muscle-building efforts of a hard trainer.

Creatine has been the subject of hundreds of research studies, primarily because of its direct impact on increasing muscle mass, strength and power. It has been shown to trigger protein synthesis and minimise protein breakdown, because it creates an osmotic gradient whereby water is pulled into muscle cells (which is a signal for anabolism). Some evidence also suggests creatine may act as a lactic acid buffer, which can improve recovery time. Creatine has also been found to increase levels of insulinlike growth factor-1 in muscles, which is critical for stimulating growth.

Take 2-3 grams in the form of creatine monohydrate, creatine malate, creatine hydrochloride ore creatine alpha-ketoglutarate with your protein shake immediately after training, a time when creatine will rapidly be taken up by muscle cells and the boost in IGF-1 will promote further growth.

5) Carb Powder
Choosing a carb powder used to be easy, you simply bought one brand or another of glucose. However, ongoing research has given light to a range of new products.
– Dextrose
Dextrose is a glucose, the simplest carb. It is in the exact form your body needs, your body doesn’t have to break it down to use it. It is a monosaccharide, which is about 70-80% as sweet as table sugar. It has a glycaemic index rating of 100 and is used for energy or refuelling after a workout. It is highly soluble in water and mixes easily.

– Maltodextin
Maltodextin is polysaccharide (a complex carbohydrate) usually produced form corn or potato starch. Although its a “complex” carb, the chemical structure is such that it can break down rapidly, thus digesting and absorbing very quickly to help you re-fuel post workout. In fact, its digested faster than regular table sugar, and has a GI rating of 105.

– Vitargo
Vitargo is a patented complex carb formula typically made form barley. Although the molecules that make up vitargo are a lot heavier and larger than those in other carbs, it has very low osmolality, which effectively means it can pass through the stomach faster, about 80% faster than dextrose. Vitargo is absorbed and assimilated faster after workouts, which minimises the risk of stomach discomfort (eg. bloating).

The fast absorption of certain carb powders makes them an ideal post-workout carb source that can rapidly elevate insulin levels and replace glycogen in trained muscle. Since insulin is highly anabolic, carb powders can promote muscle gain and recovery without fat accumulation when taken immediately after training.

A good post-workout shake contains about a 1:2 ratio of protein to a high-glycaemic (fast-digesting) carbs. Add 40-100 grams of carb powder to your post-workout shake.

6) Glutamine
This amino acid is central to both immune system regulation and muscle function, and is one of the most plentiful aminos found in the body.

During intense training, muscle glutamine levels drop sharply. Supplementing with glutamine not only stimulates immune function, but research has shown it decreases inflammation and protects muscle cells from the damage caused by hard training. It also aids muscle growth by by increasing levels of leucine in muscle fibres, helping suppress the production and circulation of cortisol, and maintain cell volume and hydration. By pushing water into muscle cells, glutamine helps to speed up recovery and encourage anabolism. In addition, research has demonstrated the ability of glutamine to drastically increase growth hormone levels. One study showed a meaningful increase from supplementing with as little as 2 grams of glutamine.

Add 5-10 grams of glutamine to your post-workout shake.

7) Alpha-Lipoic Acid
This antioxidant is made by the body and found in every cell, where it helps turn glucose into energy,

ALA mimics the effects of insulin, bolstering the uptake of amino acids and creatine into muscle cells. One study showed that subjects who consumed ALA with creatine and a high-glycaemic carb had greater increases in muscle creatine levels than those who took just creatine and a high-glycaemic carb, or creatine alone.

Take 300-500 milligrams along with your protein, creatine and high-glycaemic carbs post-workout.