Sentences with phrase «changes in energy expenditure»

Leibel RL, Rosenbaum M, Hirsch J. Changes in energy expenditure resulting from altered body weight.

Dulloo AG, Girardier L. Adaptive changes in energy expenditure during refeeding following low - calorie intake: evidence for a specific metabolic component favoring fat storage.

Oxygen uptake and carbon dioxide production were measured by using a respiratory chamber to assess changes in energy expenditure, respiratory quotient (RQ; CO2 produced / O2 consumed), and carbohydrate and lipid oxidation rates, respectively.

A different study published in the Journal of American Medical Association showed that a higher protein diet contributed to the changes in energy expenditure (Think metabolic rate) and lean body mass.

The results showed that the normal and higher protein diets contributed to changes in energy expenditure and lean body mass.

And a similar study in The New England Journal of Medicine [2] reported that «maintenance of a reduced or elevated body weight is associated with compensatory changes in energy expenditure, which oppose the maintenance of a body weight that is different from the usual weight».

If you're an athlete who has large changes in energy expenditure on a daily basis, you might want to be more fastidious about calculating your energy needs more often.

Not exact matches

Medium - versus long - chain triglycerides for 27 days increases fat oxidation and energy expenditure without resulting in changes in body composition in women: Ingesting medium chain triglycerides may promote long term weight maintenance in obese women.

Researchers studying the beetles investigated how their metabolic rates and energy expenditure change in response to being infected with parasites.

Continued investigation of this research may have strong implications for policy makers, public health professionals and school administrators to consider simple and sustainable environmental changes in classrooms that can effectively increase energy expenditure and physical activity as well as enhance cognitive development and education outcomes.

Researchers sponsored by the Nutrition Science Initiative will soon address the question by precisely controlling food consumption by volunteers living in a test facility and then rigorously measuring energy expenditure and how it changes with differences in diet composition.

Combine the effort required to run in armor with that needed to slog through mud, says Graham Askew, one of the study's leaders, and you'd expect at least a fourfold increase in energy expenditure — enough, it seems, to change history.

Changing our rate of energy expenditure is still far into the future, but work in mice explores how this might happen.

The physiological basis of this variation was investigated by measuring changes in energy storage and expenditure in 16 nonobese volunteers who were fed 1000 kilocalories per day in excess of weight - maintenance requirements for 8 weeks.

Monitoring not only what you put in your body but energy expenditure as well will lead to successful body composition changes.

Even small, seemingly irrelevant changes in your movement patterns can have a big impact on your energy expenditure.

In fact, controlled studies have shown that changing your meal frequency in any way — either eating more often or less — has no impact on energy expenditure or weight losIn fact, controlled studies have shown that changing your meal frequency in any way — either eating more often or less — has no impact on energy expenditure or weight losin any way — either eating more often or less — has no impact on energy expenditure or weight loss.

As researchers in this review pointed out, ``... the 3500 - kcal rule predicts that a person who increases daily energy expenditure by 100 kcal by walking 1 mile (1.6 km) per day will lose more than 50 lb (22.7 kg) over a period of 5 years, the true weight loss is only about 10 lb (4.5 kg), assuming no compensatory increase in caloric intake, because changes in mass concomitantly alter the energy requirements of the body.»

This is further compounded by elevations in metabolic efficiency (whereby energy expenditure declines beyond that predicted from the change in metabolic mass) and appetite which accompany weight - loss, and may ultimately predispose to weight re - gain.82 Moreover, changes in neural activity within brain regions known to be involved in regulatory, emotional and cognitive control of food intake have also been observed following weight - loss.83

Endurance training with constant energy intake in identical twins: changes over time in energy expenditure and related hormones.

Stubbs, R. James, et al. «Rate and extent of compensatory changes in energy intake and expenditure in response to altered exercise and diet composition in humans.»

It's the most recent one, called «Energy expenditure and body composition changes after an isocaloric ketogenic diet in overweight and obese men.»

Misreporting of energy intake in the elderly using doubly labeled water to measure total energy expenditure and weight change.

In general, eating more increases your energy expenditure and eating less makes you burn fewer calories.12 - 14 This change is caused by subtle shifts in your resting metabolic rate, activity levels, and NEAT and NEPA levelIn general, eating more increases your energy expenditure and eating less makes you burn fewer calories.12 - 14 This change is caused by subtle shifts in your resting metabolic rate, activity levels, and NEAT and NEPA levelin your resting metabolic rate, activity levels, and NEAT and NEPA levels.

They showed that if overweight individuals changed their postural habits to two hours of standing instead of sitting each day, energy expenditure would be increased 10 - 20 percent, potentially resulting in a weight loss of 30 pounds in one year.

It's possible for most people to easily increase energy expenditure beyond the sedentary threshold with some relatively minor changes in daily habits.

Changes in the levels of these hormones by circadian misalignment could influence energy intake and expenditure [49].

Medium - versus long - chain triglycerides for 27 days increases fat oxidation and energy expenditure without resulting in changes in body composition in overweight women.

We assumed that reducing calories by 1/3 would be met by the body with no change in basal energy expenditure?

Basal Energy Expenditure (BEE) is assumed to be not affected by changes in caloric intake.

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When thyroid gland doesn't function properly, it can induce changes in total energy expenditure, body weight, and composition, and the body's temperature, the evidence says.

[1] Ketogenic diet benefits body composition and well - being but not performance in a pilot case study of New Zealand endurance athletes https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5506682 [2] Ketogenic low - carbohydrate diets have no metabolic advantage over nonketogenic low - carbohydrate diets https://academic.oup.com/ajcn/article/83/5/1055/4649481 [3] Energy expenditure and body composition changes after an isocaloric ketogenic diet in overweight and obese men https://academic.oup.com/ajcn/article/104/2/324/456464 [4] Ketones block amyloid https://www.ncbi.nlm.nih.gov/pubmed/26923399 [5] Ketones Inhibit Mitochondrial Production of Reactive Oxygen Species Production Following Glutamate Excitotoxicity by Increasing NADH Oxidation https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1865572/ [6] The ketogenic diet may have mood - stabilizing properties https://www.ncbi.nlm.nih.gov/pubmed/11918434 [7] The antidepressant properties of the ketogenic diet http://www.ncbi.nlm.nih.gov/pubmed/15601609

The answer is the change in resting energy expenditure (REE) also known as basal metabolic rate.

Short sleep duration increases energy intakes but does not change energy expenditure in normal - weight individuals

Adhering to these traditional concepts the US Department of Agriculture has concluded that diets, which reduce calories, will result in effective weight loss independent of the macronutrient composition, which is considered less important, even irrelevant.14 In contrast with these views, the majority of ad - libitum studies demonstrate that subjects who follow a low - carbohydrate diet lose more weight during the first 3 — 6 months compared with those who follow balanced diets.15, 16, 17 One hypothesis is that the use of energy from proteins in VLCKD is an «expensive» process for the body and so can lead to a «waste of calories», and therefore increased weight loss compared with other «less - expensive» diets.13, 18, 19 The average human body requires 60 — 65 g of glucose per day, and during the first phase of a diet very low in carbohydrates this is partially (16 %) obtained from glycerol, with the major part derived via gluconeogenesis from proteins of either dietary or tissue origin.12 The energy cost of gluconeogenesis has been confirmed in several studies7 and it has been calculated at ∼ 400 — 600 Kcal / day (due to both endogenous and food source proteins.18 Despite this, there is no direct experimental evidence to support this intriguing hypothesis; on the contrary, a recent study reported that there were no changes in resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosiin effective weight loss independent of the macronutrient composition, which is considered less important, even irrelevant.14 In contrast with these views, the majority of ad - libitum studies demonstrate that subjects who follow a low - carbohydrate diet lose more weight during the first 3 — 6 months compared with those who follow balanced diets.15, 16, 17 One hypothesis is that the use of energy from proteins in VLCKD is an «expensive» process for the body and so can lead to a «waste of calories», and therefore increased weight loss compared with other «less - expensive» diets.13, 18, 19 The average human body requires 60 — 65 g of glucose per day, and during the first phase of a diet very low in carbohydrates this is partially (16 %) obtained from glycerol, with the major part derived via gluconeogenesis from proteins of either dietary or tissue origin.12 The energy cost of gluconeogenesis has been confirmed in several studies7 and it has been calculated at ∼ 400 — 600 Kcal / day (due to both endogenous and food source proteins.18 Despite this, there is no direct experimental evidence to support this intriguing hypothesis; on the contrary, a recent study reported that there were no changes in resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosiIn contrast with these views, the majority of ad - libitum studies demonstrate that subjects who follow a low - carbohydrate diet lose more weight during the first 3 — 6 months compared with those who follow balanced diets.15, 16, 17 One hypothesis is that the use of energy from proteins in VLCKD is an «expensive» process for the body and so can lead to a «waste of calories», and therefore increased weight loss compared with other «less - expensive» diets.13, 18, 19 The average human body requires 60 — 65 g of glucose per day, and during the first phase of a diet very low in carbohydrates this is partially (16 %) obtained from glycerol, with the major part derived via gluconeogenesis from proteins of either dietary or tissue origin.12 The energy cost of gluconeogenesis has been confirmed in several studies7 and it has been calculated at ∼ 400 — 600 Kcal / day (due to both endogenous and food source proteins.18 Despite this, there is no direct experimental evidence to support this intriguing hypothesis; on the contrary, a recent study reported that there were no changes in resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosiin VLCKD is an «expensive» process for the body and so can lead to a «waste of calories», and therefore increased weight loss compared with other «less - expensive» diets.13, 18, 19 The average human body requires 60 — 65 g of glucose per day, and during the first phase of a diet very low in carbohydrates this is partially (16 %) obtained from glycerol, with the major part derived via gluconeogenesis from proteins of either dietary or tissue origin.12 The energy cost of gluconeogenesis has been confirmed in several studies7 and it has been calculated at ∼ 400 — 600 Kcal / day (due to both endogenous and food source proteins.18 Despite this, there is no direct experimental evidence to support this intriguing hypothesis; on the contrary, a recent study reported that there were no changes in resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosiin carbohydrates this is partially (16 %) obtained from glycerol, with the major part derived via gluconeogenesis from proteins of either dietary or tissue origin.12 The energy cost of gluconeogenesis has been confirmed in several studies7 and it has been calculated at ∼ 400 — 600 Kcal / day (due to both endogenous and food source proteins.18 Despite this, there is no direct experimental evidence to support this intriguing hypothesis; on the contrary, a recent study reported that there were no changes in resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosiin several studies7 and it has been calculated at ∼ 400 — 600 Kcal / day (due to both endogenous and food source proteins.18 Despite this, there is no direct experimental evidence to support this intriguing hypothesis; on the contrary, a recent study reported that there were no changes in resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosiin resting energy expenditure after a VLCKD.20 A simpler, perhaps more likely, explanation for improved weight loss is a possible appetite - suppressant action of ketosis.

This change in body composition is inevitable and may be aggravated by either reduced energy expenditure or a change in metabolic rate.

Electricity expenditures also generally rise with Clean Power Plan implementation, but expenditure changes are smaller in percentage terms than price changes as the combination of energy - efficiency programs pursued for compliance purposes and higher electricity prices tends to reduce electricity consumption relative to baseline.

Fossil fuel companies risk wasting almost $ 1.6 tn on oil, gas and coal projects that will become uneconomic if the world steps up efforts to tackle climate change, according to an analysis of projected capital expenditure in the energy sector.

committed low levels of government expenditure on research and development in key areas like energy supply, juxtaposed with the rising importance of low - emissions energy technologies for Australia's mitigation effort, suggest that current funding levels do not reflect the priority required to meet the rapidly changing pattern of demand established by an emissions trading scheme.