Sentences with phrase «non-oxygen-requiring anaerobic metabolism»

Each fibre is then tested for the activity of enzymes involved in aerobic and anaerobic metabolisms.

«The enzyme makes sure that the muscles can use a more effective oxygen - based metabolism for as long as possible and then promotes a very quick transition to anaerobic metabolism.»

Subsequently, energy is generated by the process of anaerobic metabolism, which does not require oxygen.

In skeletal muscle, fast - twitch glycolytic fibers use glycogen as the main energy source for anaerobic metabolism, serving to sustain brief periods of high - intensity activity.

One of the things we saw, for example, was a shift to an anaerobic metabolism, which makes a lot of drugs inactive and incapable of killing bacteria.

The results revealed that the gene families associated with stress - responsive proteins and anaerobic metabolism were expanded.

While the aerobic metabolism is more efficient than the anaerobic metabolism (i.e., it produces a higher amount of ATP per mol of substrate), producing energy through anaerobic metabolism can provide a high amount of energy in a very short time period.

She calculated that the escape dives her team monitored in narwhals required 97 percent of the animal's oxygen supply and often exceeded its aerobic dive limit (meaning depletion of oxygen stores in the muscles, lungs, and blood, followed by anaerobic metabolism).

«This changes the way we think of the nitrogen cycle and, more generally, anaerobic metabolism in the ocean, and suggests that both could respond to climate change in ways that challenge our current understanding.»

A lot of physiologists and coaches consider that a long warm up offers an increased anaerobic metabolism, an acceleration of oxygen uptake kinetics, an increase in muscle temperature, and a process known as postactivation potentiation of the muscles.

The training stimulates your anaerobic metabolism through high intensity workouts and boosts your speed and strength.

Cancer cells are known to have anywhere from ten to seventy times more insulin receptors than normal cells and depend upon anaerobic metabolism of sugar for fuel.

Then the cell uses anaerobic metabolism (anaerobic means «without oxygen») to make ATP and a byproduct called lactic acid from the glucose.

Lactic acid is used by the muscles to form glycogen, which then provides energy in anaerobic metabolism.

Cells can split glycogen into glucose, and then use the anaerobic metabolism to produce both a by product, which is lactic acid, and ATP.

Higher intensity interval exercise uses both aerobic and anaerobic metabolism (glycolysis) to help generate enough energy to fuel intense efforts.

If this level is surpassed, the body can not deliver oxygen quickly enough to generate ATP and anaerobic metabolism kicks in again.

Anaerobic metabolism produces energy for short, high - intensity bursts of activity lasting no more than several minutes before the lactic acid build - up reach a threshold known as the lactate threshold and muscle pain, burning and fatigue make it difficult to maintain such intensity.

Training under low carbohydrate conditions is beneficial in training the body to more readily burn fat, and increasing the threshold where anaerobic metabolism must kick in.

But what doesn't seem to improve at all is this chronic fatigue characterised by anaerobic metabolism.

The second being the Anaerobic Glycolytic System which the body relies primarily on anaerobic metabolism for the energy required to perform intensive exercise of greater than 12 - 15 seconds and less than 3 minutes duration (2).

Buried in AVMA's 2013 Guidelines on Euthanasia of Animals is the admission that has been in its previous Euthanasia reports: «Reptiles, amphibians, and diving birds and mammals have a great capacity for holding their breath and anaerobic metabolism.

Methane (CH4 +) and nitrous oxide (N2O) are produced as byproducts of anaerobic metabolism in the low - redox zones characteristic of flooded soils, where oxygen is lacking.

Not exact matches

Instead, he says anaerobic activities, such as weight training and sprinting, are the most effective for building lean muscle mass, which will increase your metabolism and decrease fat.

In addition, it shifted the cells» glucose metabolism from aerobic to anaerobic.

For this work, Keiluweit and colleagues conducted controlled laboratory experiments in which they recreated anaerobic microsites and showed how they reduce the metabolism of organic matter and the release of CO2.

They write, «We show that anaerobic microsites are important regulators of soil carbon persistence, shifting microbial metabolism to less efficient anaerobic respiration and selectively protecting otherwise bioavailable, reduced organic compounds such as lipids and waxes from decomposition.

A disadvantageous consequence, however, is that the muscles in the limbs must then rely more on anaerobic energy metabolism to keep working, so they build up lactic acid and tire more rapidly than they would from comparable exercise at the surface.

The theorized anaerobic life form, which is capable of performing reproduction and metabolism in a manner similar to that of life on earth, indicates that life is capable of thriving on Saturn's moon Titan.

Besides losing weight a lot faster, bodyweight training will improve your metabolism in the long run, increase your anaerobic endurance, tone your muscles and help you achieve a leaner and tighter physique.

It is one of a small number of stimulants that have performance benefits for both aerobic and anaerobic sports, as well having the ability to boost your metabolism.

«HIIT can work to improve your anaerobic capacity and increase your metabolism.

On the other hand all of the carbs used by the anaerobic system can be created in the liver by fat metabolism (from glycerol).

«Aerobic» refers to cellular metabolism where ATP is produced «with oxygen» and «anaerobic» refers to cellular metabolism where some or all of the ATP is produced «without oxygen.»

I was fascinated with the «Warburg effect» in medical school — ie that many cancers require anaerobic glucose metabolism — glycolysis — even in a normal oxygen environment.

A well trained gymnastic athlete with a healthy metabolism is not in an anaerobic state for the majority of their activity.

It is important to know that incorporating some type of exercise such as walking or aerobics or anaerobic exercises and resistance exercises will also give a boost to your metabolism.

In particular, too much hard, high - intensity or anaerobic exercise can adversely affect the metabolism to encourage — or even become a potential trigger for — cancer.

I slowly built up my level of training volume focusing on anaerobic activities because the whole magic of metabolism in my view is when glycogen stores are not completely full.

The rest interval or active - recovery period during an anaerobic workout allows aerobic metabolism to produce and replace ATP in the involved muscles.

The body is most efficient at producing ATP through aerobic metabolism; however, at higher intensities when energy is needed immediately, the anaerobic pathways can provide the necessary ATP much more quickly.

Our speculation is VESPA keeps the athlete «locked into» high level fat metabolism even when concentrated carbohydrates are introduced back into the diet and during fueling and the high insulin sensitivity gained from the physiological shift to the «Fat - Adapted metabolic State» allows the carbs to be quickly and sustainably be converted to energy for only the very peak part of the aerobic spectrum and any surges into the anaerobic spectrum of metabolism.

But the real truth it is right after the age of 25 years every 10 years your metabolism drops at least 2 to 4 % and the only way to truly combat the natural metabolic decline that happens with after the age of 25 is being on a consistent (aerobic & anaerobic) exercise and sensible balanced nutritional program.

Lactate is an important part of a healthy metabolism, during both aerobic and anaerobic activity.

The benefits of Zone 3 training are numerous, including: increased speed, power, metabolism and anaerobic capacity.

The reason that most people perceive MAF to be very easy is because they have a very undeveloped aerobic system: their aerobic metabolism is so weak that their brain can send relatively little voltage to their muscles before they have to start using anaerobic channels.

The problem is that at heart rates higher than MAF, energy needs outpace both (1) the breakdown and use of fats for energy and (2) the intake and transport of oxygen, meaning that the body has no choice but to engage anaerobic channels — not of a particular muscle to fuel that particular muscle, but of the muscles across the body as a whole, in order to feed the metabolism's additional energy needs.

MAF heart rate is a metabolic measure — how much power output you can manage before your metabolism has to utilize anaerobic channels.

But to lose weight from your entire body, you should be using both your aerobic and anaerobic systems to increase your overall fitness, increase your metabolism and burn more calories.

When you challenge your metabolism with exercise when you don't have a lot of carbs to use for fuel, two things happen: your athletic output (which, in your case, depended on carbs) drops because you only have fats to burn, and your energy levels also drop because when your fat - burning metabolism gets exhausted, there's no other energy system to pick up the slack: even though the anaerobic (sugar - burning) metabolism isn't exhausted, it doesn't have any fuel to burn.