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

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Is a drastic calorie reduction harmful?

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 ...
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379 views

“Negative” Calorie Foods to Renew Energy

Apples, celery, cabbage, and etc. are considered "negative" calorie foods. While I understand that the "negative" portion of that statement is largely mythical in nature, as they are actually just ...
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217 views

How does calorie burn affect appetite?

What's the relationship of calories burned (e.g. through exercise) and appetite level? Let's say there are two hypothetical situations: A) Over the course of one day my body burns 2300 calories but ...
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Is vigorous drumming an effective exercise?

From the "any exercise is better than no exercise" perspective, I'd imagine that playing drums at high tempo would be considered effective - it certainly can work up a sweat and obviously must burn ...
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2answers
11k views

Is eating rice everyday healthy? [closed]

I am trying to lose lbs and I was told that if I eat rice I will feel fuller faster. So is this true? Is it healthy to eat rice everyday? Are some kinds or rice really better than others? Are there a ...
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1answer
958 views

Does the amount of breathing (holding breath/breathing fast) affect the calories burned during a workout (not heavylifting)?

Why I even think it could have any effect: maybe when the body has deficit of the oxygen, the burning reaction modifies to burn more sugar/fat/whatever (i.e. instead of burning each molecule ...
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1answer
2k views

Formula to count calories burned during swimming

The swimming calculator site tells you how many calories are burned during swimming based on a formula by the University of Wisconsin. Our swim calorie burned calculation is an estimate using on ...
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1k views

Is something with 100 calories but 24g of sugar okay to eat when on a diet?

I bought these watermelon flavored ices from the supermarket because they have 100 calories per cup and 0g of fat and saturated fat. But they do have 24g of sugar. Will eating these be against my ...
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201 views

Beating hunger and managing calories

After I work out (6-7pm), I eat a post workout meal which will largely consist of low GI carbs (like wholewheat pasta or sweet potato), veg (onions, peppers, tomatoes and spinach usually) and a ...
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4k views

Calories to consume on workout days

I did a calorie calculator to see how many calories I should consume in a day. I'm getting between 1,300-1,500 in a day. So, on days I work out, like today, I burned around 500-600 calories. Should I ...
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Do you burn more calories doing an exercise when it's new to you?

When you first start out doing a particular exercise, obviously it's harder than if you've been doing it for a while and your body is used to it. Does that mean it takes more energy, and that you ...
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1answer
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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 ...
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1k views

Cottage cheese and almonds before bedtime for cardio regemin

I am starting an exercise regimen in combination of counting calories to get back to my ideal weight. I am focusing more on cardiovascular exercises to shed the weight. It basically consists of ...
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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 ...
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2answers
206 views

Calorie consumption dilemma: strength vs fat loss

I am a 77 kg guy. I used to be a scrawny 52 kg guy before I began 5x5 workout. During the weight gain process, I didn't care much about the associated fat gain. I was getting stronger and looking ...
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1answer
2k views

Weight gain diet for a Pescetarian?

I was weight gaining/lifting about 5 years ago on a diet consisting of a lot of chicken, beef and tuna. However, I stopped, and have since then stopped eating factory farmed meats, and now have a ...
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2answers
311 views

Getting enough calories with a suppressed appetite

I never thought I'd be saying this...but I need to be eating more. I recently switched to a new medication which has been suppressing my appetite to the point that I can go all day without eating. I ...
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2answers
624 views

Is the resting burn rate included when the calories burned during training are calculated?

Most cardio machines nowadays show an estimate of how many calories you have burned during your training. There are also a lot of different lists available, which activity burns how many calories over ...
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1answer
147 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 ...
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1answer
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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 ...
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158 views

An odd day of little calories

I decided I want to lose some fat recently and get a bit healthier. To give myself goals to go for each day I'm using a calorie monitoring app which recommends I have 1750 calories a day. At the ...
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2answers
483 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 ...
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1answer
553 views

How are calories calculated in food [closed]

How are calories calculated in food? Do they sum all the energy in every molecule? By for example, by burning the stuff up and calculating the energy output. Or is this value supposed to represent ...
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302 views

Why doesn't it add up when calculating the macronutrient calories for a food? [closed]

I'm wondering why this isn't adding up: 10 oz. of Chicken Breast 300 calories Carb: 0g Protein: 60g Fat: 3.8g When calculating the calories that come from each macro in the food: Carbs: 0 * ...
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184 views

Calorie counter on an exercise machine is it actual or approximation?

On any machine that gives you the amount of calories burnt, is the calorie count actual or approximation based on weight / effort? If it is an approximation, any idea on what would be the average +/- ...
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How to stay fit with lowest possible calorie burn?

Suppose you were in a situation of restricted access to calories -- at or perhaps even below what you need to sustain your weight long-term -- but wanted to stay/get in the best shape possible under ...
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Does duration or intensity or both affect how many calories are burned in a cardio workout.

Is there a relationship between heart-rate over time and calories burned, or is it just duration? What about a non-cardio workout?
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323 views

Only 500 Calories even though other GDA values have been achieved [closed]

UPDATE 2: Managed to get all nutritional values correct, and have got the calories upto 1000. Still missing 500 calories. If everything else is ok, but calories are missing 500, is that OK for ...
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Does cardio burn fat differently than burning calories though non-cardio workouts?

I have read over and over again that you can't target specific areas to lose fat in. Also we know that if we burn more calories than we consume, we lose weight. My question is then: Does it make a ...
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727 views

How to compensate for a brownie sundae?

Every now and then I'll indulge in an extravagant dessert, such as a brownie sundae, which contains as many calories as I'd normally eat for dinner. What is the best way to nutritionally compensate ...
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1answer
468 views

Does sitting in a sauna actually stimulate weight loss?

My bodybugg gadget actually seems to think that I'm burning more calories when I'm in the sauna, but I'm kinda skeptical. Does sauna time really accomplish anything?
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How many calories are burnt per hour sitting on an exercise ball?

How many calories are burnt per hour sitting on an exercise ball? I have seen a number of 350 calories extra per day being tossed around on internet with no evidence or explanation. I assume thats ...
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1answer
524 views

Should I be getting more calories? [closed]

I've been using the Lose It! iPhone app for a few months now and it seems I'm pretty consistently well under my daily calorie budget, even on days when I'm very careful to get the measurements right. ...
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1answer
410 views

How can I determine my recommended daily caloric intake if I know my BMR?

This thread recommends learning what your BMR is. You can estimate your BMR with a BMR Calculator. 1) How do I determine how many calories I burn each day by running and/or walking and how do I ...
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645 views

Help me adjust the GDA for my BMR to lose weight

Based on GDA (Guideline Daily Amounts), the GDA for someone who has a BMR (Basal Metabolic Rate) of 2500 calories a day is: Calories 2500.00 kcal Protein 55.00 g Carbohydrate ...
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2answers
226 views

Calories to grams

I am trying to work out how much fat, carbs, and protein I should be consuming daily based on my BMR which is around 2025 calories. Apparently you're supposed to have 500 calories less than your BMR ...
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1answer
267 views

Daily calorie intake

Based on my height, weight, age, exercise levels, how many calories should I be consuming daily to lose a healthy amount of weight each week/month? I have been to about 5 difference sites and have ...
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1answer
11k views

How many calories are burned while doing interval running?

Since I've started running I've noticed that my appetite has gone up incredibly.I need to know how much I can eat to stave off the hunger while staying under my caloric burn. Is there a way to ...
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1answer
991 views

Is 3400 calories a day unreasonable for me?

Was reading one of the answers to this question that based on the calculation suggests I intake 3400 calories a day. I have a scale at home that measures body fat and also calculate about the same ...
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401 views

Strength Training, Muscle Mass, and Weight Loss

I heard on a podcast that pounds of fat burn calories at a different rate than pounds of muscle. The thinking is that a pound of fat, sitting idly over the course of the day, requires X calories, ...
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At what point do I start to burn muscle on a calorie deficit diet?

If I'm on a calorie deficit and trying to burn fat, at what point do I start burning muscle instead of fat? How can I be sure that I'm eating enough to minimize muscle loss, but remain on a calorie ...