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

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How reliable is this study for the relationship between heart rate and calories burned?

I am talking specifically about a paper called Prediction of energy expenditure from heart rate monitoring during submaximal exercise. It states that within the narrow range of 90-150 bpm, there is a ...
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1answer
43 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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1answer
239 views

How to calculate calories burned while running [duplicate]

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 ...
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1answer
71 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 ...
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3answers
190 views

Calories needed to gain weight?

I spoke with a trainer a while back and after telling him my current weight and desired weight he suggested that I eat 3500 calories per day. I am 6'5 and at the time I was about 200lbs and I reached ...
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1answer
713 views

The relationship between basal metabolic rate, calories, and activity level

I have a base BMR of about 2200 calories without the activity multiplier using this formula: 66 + (6.23*240) + (12.7 * 70) - (6.88*31) I supervise an automotive shop and generally consider walking, ...
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1answer
56 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
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1answer
363 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 ...
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47 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% ...
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6answers
368 views

How many calories should I intake and how much should I “spend” daily?

I am a Computer professional. My job involves sitting on a pc for the whole day without much physical work. I am 32, male. I would like to know what is the amount of calories I should consume daily ...
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2answers
249 views

Is there a problem with my gym routine?

I try to go the gym every night, at about 10pm - 12pm. Is it good to go at this time? My aim is to become thinner, I am quite stocky, I have never been to the gym to increase muscle size, only to ...
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14k views

Does lifting weights pull back you weight losing process?

I am out of shape(else why would I be here, lol), I weigh 185 pounds, 178cm height(5'9'' I guess). Lately I have been trying to work out and lift some weights for around 4 weeks, but yesterday I was ...
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249 views

Eating more calories to improve performance?

I have been struggling to make progress in my swimming for quite a while now. Is it simply a need to eat more food to improve? I recently took 2months off swimming to assist my recovery. I want to ...
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3answers
730 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
2k views

40/40/20 Ratio and 1.5g of protein per pound still a good rule of thumb?

Back in the day, the bodybuilder's diet (for growth) was the infamous 40/40/20. That is, 40% of calories from Protein, 40% of calories from Carbs, and 20% of calories from Fat. If we look at the ...
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267 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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2k 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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1answer
53 views

Am I eating enough for a bulk? [closed]

5'9 and weigh 139 pounds. I've decided to bulk and need help on my diet. This is what I ate today and I was wondering whether I should be eating more, or less to gain muscle and at the same time not ...
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1answer
69 views

How to maintain calorie with exercise

I have few doubt about calories. (3 questions) My measurement : Height 5 feet 11 inches Weight: 75 Kg Other than at my lower belly, I have not much visible fat in my body. Lets for an example, I ...
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2answers
213 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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1answer
134 views

iPad Calorie Counter App

The Calorie Counter app I downloaded onto my iPad measures intake as Calories and energy burned as kcal. So, if the calorie counter says that the total calories burned is 2451 kcal is it the same as ...
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1answer
347 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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813 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 ...
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1answer
207 views

Is there a weight gain formula for young children?

I am looking for a formula to help me work out the following: On average, how many calories would a 3 year old (weighing 11kg) have to consume daily to weigh 16kg by the time she is 4 years old? The ...
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1answer
1k 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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166 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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1answer
61 views

Ways to burn major calories without building muscle

I want to burn say 500 calories in 30 minutes. But I do not want to build any muscles in the process, I want to have a thin type of body, not one build with thick muscles. A little bit of research ...
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2answers
55 views

Are calories burned affected by just work done, or also heartrate, weight, age, etc?

Let's say I'm riding a stationary bike with a power meter. It measures my power as 200W and I workout for 10 minutes. This is a total work of 120 J or 28.7 Cal. Now is that how many calories I've ...
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1answer
34 views

Calculating calories for weighted treadmill wlaking

I found a formula that incorporated duration, distance/speed, body weight and incline to calculate the number of calories burnt when using the treadmill. Is there a simple way to adjust that formula ...
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2answers
318 views

how to calculate calorie from pedometer?

How can I convert pedometer steps to calories burned? Can anybody explain this to me? I know there is a lot of variables (sex,age,weight), but, I don't know the heart rate. I need to know how are ...
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1answer
70 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 ...
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1answer
42 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 ...
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1answer
38 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 ...
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1answer
46 views

Is there a way to approximate the change in the metabolic rate caused by anaerobic exercise? [duplicate]

I've read that if I do anaerobic exercise it can trigger an "afterburn" effect which lasts for at most 48 hours. Suppose I do this every other day which means that the afterburn effect is ...
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2answers
358 views

So am I at a calorie deficit now?

I am 21, 6'4 and 19 stone (266 pounds) and my estimated BMR is 2545.58 Last night I did 90 minutes walking at a slow pace. This estimates I burned between 319-440 calories. ...
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0answers
49 views

What's the difference between eating 2000 Calories at once compared to eating 4 times a day at 500 Calories? [closed]

I wonder is there any difference in how many times I eat per day? Let's say I eat one big meal in the morning at 2000 Cal (at 9am). Is that any different than having 4 meals at 500 Cal throughout the ...
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0answers
40 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 ...
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2answers
164 views

Should one replace burned calories?

Question: Should you replace calories burned after exercise (specifically when you already take exercise levels into account while calculating your food goals)? Example: I calculate my ...
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68 views

How can I track how many calories I'm losing in a day?

I want to know how many calories I lose per day. Tracking amount of calorie I take wouldn't be a problem if I read labels in food. But how do I know how much calorie I'm loosing? On the weekdays, I ...
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0answers
331 views

Activity Tracker and Elliptical [duplicate]

I own the Fitbit Force, and wanted to know if I were to wear it while running, elliptical or stairclimber does it convert the miles/floors to calories burnt? If I were to also use runkeeper are the ...
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1answer
180 views

what is burnt first, muscles(protein) or fat

I'm trying to reduce my belly fat, for which I'm doing exercise for a month now, but no result yet. So now thinking of starting diet. But if I do that, and eat much less calories, then what will be ...
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0answers
350 views

Which is healthier: Mayo, Honey Mustard or Oil + Vinegar? [closed]

Which is healthier on a sub sandwich? Mayo, Honey Mustard or Oil + Vinegar?
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2answers
201 views

How many calories will I burn walking one 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 ...
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2answers
111 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 ...
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2answers
98 views

A 2900-3200 Calories/Day Plan for Weight Loss?

I'm currently 172 lbs, 5'8", ~32" waist, and am trying to lose weight via losing fat, and have been trying to figure out a good amount to eat per day. My exercise per day is... hard to say exactly. ...
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2answers
88 views

If the more you eat the stronger you get, then why doesn't everyone just eat like 10,000 calories?

I have heard it has been proven that the more you eat the stronger you get. So if this is true why doesn't everyone who wishes to gain strength just eat a ton of calories?
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635 views

How to properly use Guideline Daily Amounts for determining my calorie consumption?

I'm 5 feet 11 and I weight 189 pounds, I'm trying to lose some weight to reach 176 pounds but I'm failing to lose weight using the Fat Secret weight diary. (I use the metric system and my weight is 86 ...
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1answer
774 views

Calories burnt by fidgiting?

I am wondering if there is any significant calorie burning from fidgeting (bouncing your heel, tapping your foot, moving your fingers, etc.) LiveStrong has an article on this discussing Non-Exercise ...
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2answers
24 views

counting total calories intake more than

I have started following series to build muscle, in this page the calories is 2712, the author says to have 6 meals a day including calories from your workout. Now if i do simple maths as do breakdown ...
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1answer
87 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 ...