Calories is an energy measurement of the amount of energy obtained from food that is available through cellular respiration.

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What's the difference between calories and kcal

What are the differences between Calories, calories, and kcals? Why do we have different terms to describe the same concept? In what cases is it useful to use one unit of measurement over the other? ...
0
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0answers
13 views

Different protein ratios in similar calorie diets

Consider the following scenarios: Scenario 1: 3000 kcal daily intake 250g protein Scenario 2: 3000 kcal daily intake 100g protein Question: Does the protein ratio affect how much fat can be ...
4
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3answers
125 views

How to effectively determine whether I am losing muscle or not

I am currently on calories deficit and my weight is decreasing. I do some exercises 5-6 days a week (mainly pullups). I try to eat enough protein, but didn't count the exact amount. How can I make ...
1
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2answers
55 views

What is the most efficient way to take in calories during a run?

What is the most efficient way to take in calories during a run? An ultra-marathon, marathon, and ironman events all seem to be very dependent on being able to replenish your energy reserves. ...
0
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1answer
34 views

Calculate burned calories (Running) without heart rate [duplicate]

I need some formulae to calculate the burned calories for jogging. The information I have would be: gender, weight, age, pace (speed), fractional grade, and time. What I have now is the following ...
1
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2answers
100 views

Approx. how many calories can I figure I burn per mile?

I walk, on average, a 15 minute mile and on flat terrain. I weight 150 lbs and I'm about 5' 7" with a medium build. I'm trying to manage my overall health and want to ensure my exercise is balancing ...
2
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2answers
89 views

Does slowly increasing calories mean lean gains?

Have there ever been any academic studies on how slowly increasing calories vs quickly increasing calories effects muscle gain and body fat for people who weight train / body build? By slowly ...
2
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4answers
6k views

Android Calorie Counter App for Weight Gain? [closed]

With my diet, I'm trying to gain weight, and I'm using the following Calorie Counter app to track this: http://fatsecret.com/connected/android However the app is all based on losing weight, and ...
2
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1answer
2k views

how accurate are the calorie counters on iPhone apps?

I use Kinetic to measure my regular excercise routine (walking). It calculates / estimates the amount of calories burned during that period. I am wondering how accurate (generally speaking) these ...
2
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1answer
126 views

How to calculate calories burned while running

I am developing an app for running and I can't find precise formulas for calories burned while running. I need a various formulas based on gender, age, height, weight, distance, time and so on. Any ...
1
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1answer
33 views

Is daily intake of BMR*0.5 healthy?

My BMR is 1800cal and I'm trying to lose weight. Is eating 900cal a day healthy for me? I have a desk job and I'll be doing 1 hour cardio per day. So roughly I burn about 1000 extra calory in ...
2
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3answers
47 views

Do calories burned for activity include RMR-burned calories?

Do calories burned for activity include RMR (Resting Metabolic Rate) -burned calories? E.g. if one burns 300 calories walking 1 hour, does that include 100 calories burned per hour just by being ...
5
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4answers
1k views

Is a drastic calorie reduction harmful? [closed]

For a long time I was consuming 4000 calories a day. This was between soda and various "junk foods". I was surprised to find my protein, carb and fat levels were pretty close to what they should have ...
-1
votes
1answer
136 views

Leg extension machine: Calculate calories burned and watt [closed]

I'm making an app to put on my leg extension machine and to make it track my exercises (movements up and down) and store them in my sports tracker (Garmin Connect). I have all the data needed (every ...
10
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3answers
563 views

Theory to burn Calories with muscle

Once I had a physical education teacher at the University tell me that he is experimenting with a theory. The theory is that muscle burns calories and that as muscle mass increases, the amount of ...
3
votes
2answers
332 views

Does burning calories by running depend only on distance, and not speed?

So it seems burning calories by jogging/running only depends on the distance covered, and not the speed. http://www.runnersworld.com/tools/calories-burned-calculator Is this correct? Even if I ran ...
3
votes
1answer
111 views

Is my current nutrition enough to support my body building goals?

I am new to to bodybuilding. Though I have worked out previously for more than 6 months on and off, I haven't really followed a proper schedule or had the right nutrition. My goal is to have lean ...
1
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1answer
59 views

Measure performance in kettlebell?

How can I measure my performance and how many calories I burn during swings, high pulls, etc, when exercising with kettlebells? I want to measure how effective I was during training. I am also ...
0
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1answer
54 views

Is fat gain directly proportional to number of calories consumed for the same substance, or does it taper off. [closed]

My intuition tells me the following: Let's assume on top of my regular diet, I eat a cupcake and as a result of eating that cupcake I put on 50g of fat. Now lets let's assume instead of eating one of ...
7
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1answer
1k views

Roughly how many calories does one pull-up burn?

Here are my back-of-the-envelope calculations. I account only for the energy expended in pulling your body mass up. Say you are 70kg (approx 155lbs) and a pull up raises your mass up by 60cm (approx ...
3
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2answers
1k views

Calorie Counter from heart rate monitor Vs. Elliptical machine

I used an elliptical machine at high intensity (not crazy high) for around 20 – 25 minutes, the elliptical machine workout said that I burned 600 calories where as the heart rate monitor said that I ...
2
votes
2answers
187 views

Does the temperature of the training environment influence the calorie burn rate significantly?

The efficiency of the human body, like any other machine, depends on the surrounding temperature. We get exhausted quicker if we run on a hot summer afternoon than we would in the cooler evening. But ...
2
votes
1answer
53 views

Does exercising in cold burn more calories? [duplicate]

My thoughts are that in winter, especially outdoors winter exercising should burn more calories. It takes more energy to heat up the body for so long. I feel when I eat quite a lot in a day I feel ...
2
votes
1answer
62 views

What activity level do I choose when starting out?

My husband and I are starting out on a weight loss journey. However, I'm a little lost as to what activity level to choose when using calorie calculators. We're currently sedentary, our jobs are ...
0
votes
1answer
527 views

Calories to eat while doing P90X3 and trying to lose weight

I am 179 pounds. I am currently in week 2 of P90X3 again. I want to build muscle, but ultimately get closer to 170lbs by the end-ish of this round of X3 which would be ~90 days. I guess it's also ...
0
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0answers
35 views

Best diet for lots of cycling and 3 kettlebell workouts a week?

I cycle 140 miles a week and do a high, medium and light intensity kettlebell workout. It seems to me like I need a high carb and high (ish) protein diet to sustain this. Currently I eat anything but ...
3
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3answers
4k views

Which calorie count for exercise should I trust?

I've been working out by running around the neighborhood lately, and I've been tracking my runs on two running sites, as well as keeping track of the calories on MyFitnessPal. However, I've been ...
3
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1answer
63 views

How many calories are burnt by walking upstairs with a 30kg (66 pounds) backpack and ankle weights?

I train for mountaineering by walking upstairs as described in the question's title. The ankle weights are 2kg each (about 4.5 pounds). I am 75kg (165 pounds), 178cm (5'8"). I am very interested in ...
0
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1answer
56 views

Counting calories and following the limit [closed]

I want to ask how do you count the calories for example of something with undefined calories like a soup or some new sort of home made sandwiches. Also I would like to know how can I calculate my ...
2
votes
1answer
91 views

Are all extra calories stored as fat or is there a limit? [closed]

Suppose that one day I ate really a lot of sugar and junk food. So I made a high surplus of calories. Are all of those extra calories going to be stored as fat? Or does the body have a limit for that? ...
-2
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1answer
99 views

How does 200g of toast relate to 500g of weight loss? [closed]

When I look at my 'calorie counter app' it says that two slices of Peanut Butter Toast (assuming 200g) are roughly 1427 kJ of energy. Then when I look at this post - I see a rule There are a ...
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1answer
45 views

diet alternatives [closed]

I'm 24 y.o. male, 173cm, 86kg, currently trying to lose fat and not lose muscles / means OR My current diet is Breakfast (~7.00): oatmeal / cottage cheese / eggs (~10.00 - 11.00): some ...
2
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1answer
28 views

Musical or theatre performance - should a performer up his calories?

I myself am a rock/metal guitarist and vocalist, and after a rehersal (more so a concert) that can last for more than an hour and half I really do feel exhausted sometimes. Note that this isn't my ...
1
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1answer
100 views

Standing desk while working

Because I'm a web developer I usually work about 9-12 hours per day. 2 months ago I was 108kg(238 pounds) and after a hard eating plan and some exercise now I'm 97kg(213 pounds). My height is 1.83m ...
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1answer
68 views

How many Honey do I need for a UltraMarathon 80K and 4400meters D+? [closed]

I plan to drink Honey as my source of glycogen for a Ultra Marathon of 80 Kilometers and 4400 meters D+, I'm planning to do it between 12 and 14 hours, so my question is How much milliliters of Honey ...
1
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1answer
280 views

Is it possible to lose 3 pounds of FAT per week?

I have a lot of fat lose. I weigh 210 pounds, and I was hoping to start losing weight (42 pounds of fat to be precise). According to my calculations, to do this in 14 weeks I need to lose 3 pounds per ...
2
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3answers
2k views

Why do I keep regaining weight and feel lethargic on my diet?

I am posting a composite profile of a chronic dieter who doesn't seem to get anywhere from both my own experience and others. I've read about BMR, calories, and I get it. Fewer calories in, more ...
7
votes
2answers
513 views

Starving the morning after a massive meal

Can anyone explain why when you eat a rich meal at dinner or knowingly eat too much, you you wake up with massive hunger pangs? Last night was my cheat meal but i over did it (most of an XXL pizza ...
0
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1answer
66 views

Need advice on current food intake

This week I started doing 1 hour of yoga and 30 minutes of mixed exercises every morning. I also started a diet but am a little confused regarding my food intake. Could I get a second opinion? Does ...
2
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1answer
79 views

Calories burn rate calculation — scientific studies

There are many online calculators for measuring walking/running/bicycling calories burn rate. They differ in input parameters like some might need my weight as well as height and some don't. Almost ...
1
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2answers
234 views

Actual amount of calories, I'm burning when riding bike

I've just finished my first GPS-tracked bicycle workout. I tracked my "achievements" using two different sport trackers -- Endomondo and Runastic (I'm using both in the same time purely for testing ...
1
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1answer
41 views

Explaining the difference in nutritional information between very similar bags of rice or beans [closed]

At the store, bags of different types of rice or beans are sold by a number of companies. For a particular type (e.g. black beans), the companies will all usually list the same nutritional ...
0
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2answers
90 views

Is being in a caloric surplus the only way to get fat?

If you eat above your calorie maintenance level every day and don't use up those extra calories, it's very likely they go to fat stores. But is that the only reason people get fat (being in a caloric ...
-2
votes
1answer
100 views

Why is the weight not falling off me? [duplicate]

I am 145 pounds and 170 cm tall & female. Before I started the gym 2 months ago I already had a decent body (no exercise except an occasional walk and used to eat junk food all the time - I was ...
1
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5answers
339 views

fastest way to burn calories?

I am looking for the fastest way to burn calories. So far my research turned up that sprinting is the fastest way to burn calories. Is there anything more calorie consuming then sprinting? anything at ...
11
votes
6answers
2k views

How can I calculate calories burned during an activity?

I've found various online "calculators" for looking up how many calories are burned when doing an exercise like using an Elliptical machine. Is there a way to calculate how many calories I burned ...
1
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0answers
42 views

Do the calories from high-GI foods eaten in the morning count towards the energy you have in your evening workout?

I guess I have multiple questions stemming from this one question actually. Example scenario: Let's say a bodybuilder needs 2500 calories to be in a caloric surplus. Of his daily calorie intake, 15% ...
4
votes
3answers
282 views

Can one calculate the energy expenditure of specific lifts?

So I was wondering if there are formulas to calculate the energy expenditure of common lifts, like deadlifts, bench press, squat etc. I know that every formula could only be an approximation, due to ...
0
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1answer
32 views

Machine's direction 'maintain certain speed' and calories shown on the machine

I use one type of lateral trainer for thighs for cardio. The gym I go to have two such machines. After each minute or so, one of the machines shows me: 'you've to maintain 280 spm speed' (what's spm ...
1
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1answer
132 views

How to compensate for extended cardio as body builder

I'm am doing body building as a hobby with 4 training sessions a week lasting for 60 to 90 minutes. I had good results with an intake of around 3.500 calories per day, the usual low carb diet. My goal ...