Can I be overtraining myself if I don't eat enough but do heavy cardio everyday? Thus causing an elevated resting heart rate?

Overtraining. Daily intensive cardiovascular exercise without adequate nutrition would certainly fall into the realm of overtraining. Eating sufficient healthy food is critical in allowing the body the building blocks needed to recover from the stress that exercise places on it. .

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To reframe a? About could a high resting heart rate cause weight lose, do to my heart rate is always high and I have lost wt (not on purpose)tryin to ga

Thyroid? An overactive thyroid causes high metabolism, high heart rate and weight loss. Please report these signs to your doc and see if she/he can make a diagnosis. If it's not your thyroid, there are other conditions like anemia that can be ruled out as well. Read more...