There are some things as well as sugar too like fat.
It could in some cases i guess.
depressants affect the heart rate by its heart rate
no one knows
I say scary movies make your heart rate go high because
It increases your heart rate.
Scary ,thrillers,murderish stuff
Yes, excercise does affect your heart rate. It makes your heart faster of the oxygen and things.
As long as you don't add tons of sugar to the mix, oatmeal is good for the heart. It lowers cholesterol, which in turn, will lower your heart rate. With a lower cholesterol, your heart doesn't have to pump as hard to get the blood moving through your veins.
The only way it would affect your heart rate is if you got excited or nervous, which would raise your heart rate.
Rap effects your heart rate because it speeds up your heart rate.
The heart rate in the human body doesn't actually affect the adrenal glands. Its the other way around. The adrenal glands affect the heart rate by rising the rate over what it actually should be.
there are nevers that affect your heart rate there are twoSympathetic and parasympathetic (vagus).hope i helped :D