Tracking Tools

Hackers Diet (Weight Management)

Freeware book and tools for managing weight. Includes downloadable excel spreadsheet or use web based version. More techie oriented but good tools.

http://www.fourmilab.ch/nav/topics/diet.html

CureTogether

Free tools to track your sleep, weight, caloric intake, and exercise - custom measures coming soon.
You can also compare your symptoms and treatments for 212 conditions with the community of CureTogether members. Anonymous, free, aggregate data used for open source health research.
http://www.curetogether.com

LiveStrong.com

The LiveStrong.com Daily Plate allows you to track the foods you eat and your exercise. It is easy to use, and there is also a great iPhone app.

http://www.livestrong.com/

Accu-Measure Fitness Personal Body Fat Tester

Accuracy to within 1.1% of underwater weighing results.
http://www.accumeasurefitness.com/

BodyMedia

BodyMedia's SenseWear BMS device has automated monitoring of energy expenditure, activity and sleep, simultaneously measuring four key metrics - skin temperature, galvanic skin response, heat flux and motion via a 3-axis accelerometer. Consumer offering available, $399 for the device + $20/month for the web service
http://www.bodymedia.com/
http://www.sensewear.com/how_core.php

SleepTracker

Digital watch with accelerometer to track your restlessness (and thus your sleep cycles) while you sleep. More details at Tools/SleepTracker_Pro. $180.

http://www.sleeptracker.com/

Fitbit

Dan Brown mentioned TechCrunch50 presenter
http://www.fitbit.com/
$99 wireless device with docking station, also measuring calories and sleep, available Dec/Jan time-frame

Hair Tissue Mineral Analysis

Testing nutritional and toxic elements at a cellular level.
http://www.hairanalysisreport.com/hairkit.html
$155

LivingTime Personal Timeliner

A "personal memory manager" to record life's events; functions as a journal, scrapbook, logbook, calendar, and timeline charting program. Enter your life events to discover patterns. Import Public Event Timelines to view your life against the backdrop of world events.
http://www.livingtime.com/
$19.95 for Mac and Windows 

OrSense

non-invasive blood glucose monitoring
http://www.orsense.com/Glucose

Testosterone Health Check Kit

Saliva test-kit measures either testosterone, estradiol, DHEA, DHT, or cortisol.
http://www.a1supplements.com/Testosterone-Health-Check-1-Kit-p-17066.html

WalkingSpree

Track steps online with Omron USB Pedometer in a web 2.0 environment. Offers both consumer and corporate programs.
http://www.walkingspree.com blog: http://blog.walkingspree.com
various subscription options

Youw8 Internet Body Monitor (by Inotive Solutions, Netherlands)

Scale that measures weight, BMI and other parameters and then wirelessly sends the data to a Web site. Youw8, not yet in English.

http://www.inotive.com/Site/Products_%26_Services.htm

ZumeLife

http://www.zumelife.com/