Mary is worried because dementia is common in her family. she does not want to get that disease. what can she do to decrease her risk?
a) watch fitness videos to learn new technique
b) eat balanced meals without excercise
c) preform at least moderate intensity excercise regularly
d) preform low intensity excercise each week

In order for Mary to reduce the risk of dementia, then she can perform at least moderate intensity exercise regularly.

In conclusion, to decrease the risk of dementia, Mary should at least moderate intensity excercise regularly.

The correct option is C.

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since you have not provided the options here i   am going to give you general overview about hormone.hormone are actually the part of endocrine system in our body and produced by the endocrine glands. the hormones act like a chemical messenger   within human body. once produce by the glands they   travel through the blood stream and reach at specific or target tissue and organs   which result in control of our body function. the hormones are specific in their work and work on only the targeted tissue or organ   . with the of hormone endocrine system regulate the heart rate , metabolism, our mood and   growth as well as the development and even the sleeping cycle etc. they actually are the messenger for body cell and organs .