heart pumps more blood per heartbeat, resting heart rate slows, blood volume increases, body can cool itself better, resting blood pressure decrease, metabolism in skeletal muscle enhanced (improved fuel use), increased antioxidant chemicals in body and lowers oxidative stress. muscular strength helps:
This is what I found out by googling.Sigmoid means S shaped. Tortuous means it's more curvy than usual, but rarely has particular significance. A tortuous sigmoid simply means that there are a lot of twists and turns. By itself, this is an anatomical variant and not linked to a specific diseaseHope this helps a bit.
Some rare cases might involve the addition of some extra loops. A tortuous colon is a rarely seen condition in itself and can easily be treated with just a few dietary changes. The symptoms that arise due to this condition are similar to gastrointestinal problems or bowel syndromes.