Does cold/warm shower increase metabolism?

[GhostFighter]

Ive read that a cold shower can increase metabolism because the body needs to work bring the body back on temperature, is this true, and what about warm showers or sauna?

[shogunn]

Ive read that a cold shower can increase metabolism because the body needs to work bring the body back on temperature, is this true, and what about warm showers or sauna?

Ive heard that about drinking cold water, as your body would try to bring it back to normal temp. but I guess that'd make sense too.

Then again, it must make a very small change. Drink all the cold water and take alot of cold showers, it wont make up for eating bad, and not working out