The best response is not to believe immediately. You should examine first the product if it is safe for you. You can look it up in the internet, look for reviews, feedback and testimonies. It is important to research first before taking any drugs or supplement cause you might end up harming yourself.
Exercise
Diet
Sleep
<em>Being physically active, eating a healthy and balanced diet, and getting adequate amounts of sleep are essential to long-term health and wellbeing.</em>
Ecstasy is a club drug and is one of her worst things you can put in your body.
D all of the above because the body burns calories at sleep and working like running.