This magic "1200" calories that gets tossed around these boards every 15 minutes is needed to maintain baseline metabolic functions such as heart beat and blood circulation, breathing, liver and kidney function, digestion, brain and autonomic nervous system...the spit in your mouth...the batting of eyelashes...
You burn approximately 90 calories/mile, running, so, if you run 4 miles, you've burned an
additional 360 kcals
beyond your
assumed baseline "1200" needed just to stay alive. Hope this helps. Thanks for your question and good luck to you!
Now, my comment...
At what point will we realize that the "Calorie" model for weight loss is, for lack of a better term,
whack? 1200 calories? We've been dieting and reducing calories for over 50 yrs, now?
How's that workin' for ya?Why not simply focus and optimize your health, instead?
Do you know your
fasting plasma glucose level (diabetes)? How about
Calcium (brain and hormones)? Do you know your
BUN or
Creatinine levels (kidney function)? Any
bilirubin in your urine (liver function)? Are you
anemic ? Are you
diabetic? Have you had
TSH screen for thyroid disorder? Did you know most cancer patients are chronically low in
25-OH Vitamin D?
C-Reactive Protein is the best test for risk of heart attack or stroke. What is your
total serum cholesterol,
LDL and
HDL levels (lipidemia)?
Potassium is critical for muscle and nerve function...
Chloride is critical for blood volume, blood PH and blood pressure control...Do you where you stand with these vital electrolytes?
A "CMP" or Comprehensive Metabolic Panel is cheap and fast and provides a wealth of information about:
- how the kidney and liver are functioning
- sugar (glucose) and protein levels in the blood
- the body's electrolyte and fluid balance
- monitor chronic conditions, or when a patient is taking medications
A
Complete Blood Count (CBC) gives important information about the kinds and numbers of cells in the blood, especially
red blood cells 
,
white blood cells 
, and
platelets . A CBC helps your doctor check any symptoms, such as weakness,
fatigue , or bruising, you may have. A CBC also helps him or her diagnose conditions, such as
anemia , infection, and many other disorders.
An EKG or
electrocardiogram records your heart's electrical signals to determine whether the pattern is normal. Abnormal patterns can indicate damage to the heart due to a
heart attack or
heart disease.
Summary:
Instead of focusing on "calories", why not optimize your health by monitoring and making necessary adjustments to bring your vital levels to within normal limits? Along with blood pressure and weight, this is essentially preventative medicine. If you practice prevention, not only will your weight be reduced, automatically, you will be protecting yourself against serious chronic disease, too.
Weight loss does not optimize health. Forcing weight loss while being in a less than optimized state of health will result in weight gain, again and again, every time. It's a matter of equilibrium. Fixation Calories is a dysfunctional means of addressing obesity.
Weight loss
through health optimization, makes more sense. And, the three tests I described above is a good and easy way to kick start your program by letting you know where you stand and how you are progressing throughout your weight loss journey. Talk to your doctor about getting these tests done throughout your weight loss journey, please.
I posted this little tidbit, last week.
There are seven factors for "Ideal Cardiovascular Health"...
1. Optimal levels of Total Cholesterol
2. Normal Blood Pressure
3. No Diabetes
4. Normal BMI
5. Don't Smoke
6. Perform Daily Exercise
7. Eat a Healthy Diet
"Less than 1% of the total population meet this criteria."Of that 1%, probably less than 2 in10 are over the age of 45...That means
2 out every 1000 Americans qualify for "Ideal Cardiovascular Health".
Does this tell you anything about the 1200 Cal model, now?