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What is the relation between lactate threshold and ventilatory threshold?

They both are reached are approx the same time, it is thought to be that the large change (drop) in blood pH when the lactate threshold is reached is causes ventilation to increase rapidly to try and counteract this blood pH change. The lactate threshold itself is just the point at which lactate removal can no longer keep up with lactate production.


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 Usain Bolt's lactate threshold?

Usain Bolt's lactate threshold is not publicly specified in exact terms, but it is estimated that elite sprinters like him have a lactate threshold around 85-90% of their maximum heart rate. This high threshold allows them to sustain intense efforts for longer durations before fatigue sets in due to lactate accumulation. Bolt's exceptional speed and endurance during sprints reflect his ability to efficiently manage lactate levels.


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


How do you calculate the anaerobic threshold?

The anaerobic threshold can be calculated by measuring the point during exercise when the body switches from primarily using aerobic metabolism to anaerobic metabolism. This can be determined through methods such as blood lactate testing or heart rate monitoring to identify the intensity at which lactate levels begin to rise significantly.


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?

absolute threshold is the lowest level that a person will feel sensation differential threshold is the minimal difference that a person can detect between two similar stimuli For example a change in volume in certain frequencies would be crossing the absolute threshold, how much that change would need to be for someone to detect it would be dealing with the difference threshold.


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

lactate dehydrogenase