i think my my metabolism is very then a friend told me that i should eat yogurt coz it help increase but am not sure it really help. is decreasing my carb intake help me loss weight coz am overweight for  20 lbs.

i am informed by a friend that eating rice is a better diet than eating potatoes and bread.i tried to search in the internet but am not sure if they're accurate about it.

i don't know how to calculate how much calories i am taking everyday from the food i am taking.i am 25 years old, height of 5'2" and my weight is 139lbs.

if you could give me some tips on what equipments is more prefferable for me to work out on coz i want to burn my belly and thigh fats.