To decrease the risk of birth defects such as spina bifida, what nutrient might a physician recommend that a woman attempting pregnancy start supplementing with?

A 25 year old man is admitted to the hospital due to an infection. He has had very high fevers, extensive periods of chills and sweating. The nurse reviews his labs. Which electrolyte level should we expect to be affected?

For effective weight loss, a person should aim to get: 

Which food provides the most calcium to improve bone health? 

What effect does physical activity have on appetite for most people? 

A person who engages in “self-induced starvation” in an attempt to lose weight, is suffering from: 

Which of the following persons is recommended to take daily supplements? 

Which of the following is NOT a health complication associated with being obese? 

When you walk by a bakery, the smell of cookies makes you want to buy and eat some.  This is an example of: 

Which of the following is NOT effective for weight loss?