They are fat molecules that have no double bonds between carbon. Because they are saturated with hydrogen.
hope that helps.
Answer: Here are some things you can do!
Get 8 hours of sleep.
Eat nutritious meals.
Drink 8 cups of water daily.
Engage in 60 minutes of physical activity each day.
Maintain a healthy body weight.
Bathe, brush and floss teeth daily.
Regular doctor and dentist visits.
Either mechanical or physical. I would say physical though.