Over weight people may have a lot of vitamin D, locked with the fat tissue. Lack of free vitamin D, prevents the release of Leptin a hormone which signals to the brain that you have eaten enough. So…
a) Overweight people have an inbuilt system that can make them eat even more.
b) When there is less of vitamin D, calcium absorption will surely be hampered, which increases their risk of osteoporosis.
c) These people often take sugarless sweeteners which have fewer calories than sugar.
These products are also known to suppress Leptin, which again makes them eat more.
d) Overweight people are likely to have sedentary habits, which again makes them more prone to osteoporosis.
It is important that you don’t get in to this trap.