Are you over weight? Check it for yourself...

Are you over weight?
Are you putting up more fat?
Is your new year's resolution is to loose some weight?
Wondering how much weight you should loose?

For this purpose, Body Mass Index (BMI) is used. It checks whether an individual has appropriate weight for height.

The formula is; BMI = Weight in kg/ Height in meteres²

I have done the hard part & wrote the below JavaScript calculator to do it. Before proceeding any further, shall we do some calculations? Use the below BMI calculator to calculate your BMI.

BMI value is independent of age & sex. So all age groups & both males & females can use it to assess their health risks & it indicates body fatness. Health risks increase at both ends of the spectrum, especially at higher end. The WHO classification is used in this calculator. There is an ongoing debate, whether to have different cut-off points for different ethnic groups, specially Asians, but still the results are inconclusive.
BMI itself is not a diagnostic tool. If your BMI is higher than 24.99, you have a higher tendency to have health risks associated with obesity. So in that case a doctor needs to check up whether you really have any health risks & to check whether you should lose weight.

Read further on BMI:
Wikipedia: Body mass index
CDC: About BMI for Adults

Read further on, Controlling Your Weight


Notice:

Above BMI calculator was written by me. I'm not a pro in Javascript. If you find any bugs, please fell free to bring it to my notice. This have been tweaked to run on Firefox 2. It had been tested on IE 6. both on MS Windows. If you find any problems in using it on any other browser or platform, please put a comment with the problem you have noticed, and a method to contact you, to get further details if I need to. Thank you.

Pregnancy Due Date Calculator

Pregnancy Due Date Calculator or Expected delivery Date Calculator can be used calculate the approximate delivery date in a pregnant lady. This uses a standard calculation method, where it is considered that the period from last menstrual period to date of the deliery of the baby is a constant. This period can slightly vary in a small percentage of the women population. This only gives a approximate date & this date can vary due to various reasons.
For this calculator to be used, the woman should have regular menstrual periods.
The date that is entered is first date of the last menstrual period.

For the design of the above Calendar, Tom Duffy's Create an Object-Oriented JavaScript Calendar Using the Façade Design Pattern was used. Thanks Tom!