I am 25 and married but yet to plan for kids 1) Need suggestion to reduce weight in a healthy manner 2) Going through severe pains in the joints especially on to lower back and knees. Upon taking a lab report found out that I have very low vitamin D count. Also, getting angry and shout at people in the recent past. Could this also b because of the deficiency in vitamin D.(Count is 8) 3) how to reduce the tummy.