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Q: How does lactate threshold change with age?
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What is the relation between lactate threshold and ventilatory threshold?

The lactate threshold is the exercise intensity at which lactate production exceeds clearance, leading to a buildup in the blood. The ventilatory threshold is the point during exercise when ventilation increases non-linearly. These thresholds are related as they both indicate the transition from aerobic to anaerobic energy production, but they can occur at different exercise intensities for an individual.


What does lactate cause?

Lactate threshold is caused when lactate production exceeds lactate clearance during exercise or increasing intensity.


What is the differences between anaerobic threshold and lactate threshold?

Lactate Threshold and Anaerobic Threshold (also known as the Onset of Blood Lactate Accumulation OBLA) are very similar and for most intents and purposes are referred to as the same thing. Lactate Threshold is the point at which lactic acid produce in the muscle during glycolysis is not metabolised as fast as it is being produced. Anaerobic Threshold is the result of this Lactate Threshold, after Lactate Threshold occurs the extra lactic acid from the muscle then acuminates into the blood, once Blood Lactate (BL) level reaches 4 mmol/L it is defined as Anaerobic Threshold or OBLA. Additionally, this Lactic acid is then Broken into lactate and acid (H+ ions). The lactate is recycled and used as an energy source, while the H+ ions are neutralised in the blood, with a by-product being CO2, the CO2 then needs to be expelled through ventilation, this is called Ventilatory Threshold (VT) and is characterised by a sudden heavy ventilation. Put simply Lactate Threshold, Anaerobic Threshold and Ventilatory Threshold happen in a cascade chain and each threshold usually occurs soon after the one before it. (non-plagarised reference: s4121335 UQ)


What is lthr?

lthr is a lactate threshold heart rate.


What is defined as the point at which the body switches from the use of fat as the predominant fuel source to the use of carbohydrate?

lactate threshold


When does someone know when their anaerobic threshold has been reached?

Sport scientists use lactate monitoring to deduce a persons anaerobic limit.


What does the term anaerobic threshold refer to?

it is to describe the phenomenon that takes place in all athletes- namely the maximal speed or effort that an athlete can maintain and still have no increase in lactate. At this speed or effort, lactate levels in the blood remain constant. it is to describe the phenomenon that takes place in all athletes- namely the maximal speed or effort that an athlete can maintain and still have no increase in lactate. At this speed or effort, lactate levels in the blood remain constant.


What are the release dates for The Threshold of Change - 2012 I?

The Threshold of Change - 2012 I was released on: USA: 28 February 2012 (DVD premiere)


What is the difference between absolute threshold and difference threshold?

The absolute threshold is the minimum amount of stimulus needed to detect it 50% of the time. Difference threshold, on the other hand, is the minimum amount of change in a stimulus needed to detect a difference. In essence, absolute threshold is about detecting a stimulus, while difference threshold is about detecting a change in a stimulus.


Is the reneal thershold decrease with age?

In some cases, the renal threshold does decrease with age. But not everyone will have a decrease.


What is the name enzymes that catalyzes the formation of lactate during lactate fermentation?

lactate dehydrogenase


Anaerobic Threshold is the point at which aerobic oxygen demands exceed capability true or false?

Anaerobic Threshold is the point at which aerobic oxygen demands exceed capability