• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Why I failed as a quant junkie

By
JP Mangalindan
JP Mangalindan
Down Arrow Button Icon
By
JP Mangalindan
JP Mangalindan
Down Arrow Button Icon
May 6, 2014, 8:23 PM ET

FORTUNE — When I turned 30 last year, I realized my metabolism was no longer my friend.

I used to chow on rice dishes, sip vodka like water and still squeeze into skinny jeans, but those same habits now added inches to my waist, forcing me into stretchy, baggy denim that felt like I was ambling around in drapes for pants. Sure, I was five years older, but realizing the perks of youth eventually run out – a truism so obvious it warrants a, “Duh!” – was a queasy mental process.

The realization left me doing what many Americans do around New Year’s: swearing up and down to eat better, hit the gym more often and lose weight. To stay motivated, I promised myself I would track my eating habits using the diet app MyFitnessPal and my exercise habits using the Nike+ Running app. I even chipped in for two wearable devices: a Nike Fuel Band, a step-counting, calorie monitor that may soon get the axe, according to a CNET report, and Lark, a sleep sensor I would strap to my wrist at night to measure sleep quality based on movement. I was all-in.

For three months I was a “quantified self” junkie (the term refers to a group of people who strive for better self-understanding by collecting data about themselves using various electronic devices). I would capture data from my daily routine and scrutinize graphs and records on my smartphone with all the intensity of a doctor poring over an electrocardiogram. Had chicken for dinner? I’ll switch to fish tomorrow. Ran 30 miles this week? I’ll do four the next.

MORE: With 24 million students, Codecademy revamps its offerings

One day, I just stopped using everything. I had invested hundreds of dollars into hardware and software and cobbled them together so I could to get a holistic picture of my day. But the process felt too complicated for its own good — a wristband for sleeping, another for the daytime. An app for eating, and then another running. Why couldn’t there be one piece of hardware and software to rule them all?

“They [wearable devices] are just so early stage,” explained Julie Ask, a mobile-focused analyst for Forrester (FORR) Android operating system arrive this summer from companies like Motorola, providing a platform for developers to potentially create deeper experiences beyond what Nike, Jawbone and currently offer. (Indeed, if Nike does continue the Fuel Band, the company reportedly will shift its focus to the software side.)

They probably won’t be the panacea tech-savvy, health and fitness-oriented folks seek, but at the very least, it might mean a lot less gadget clutter.

About the Author
By JP Mangalindan
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

yann lecun
AITech
An AI ‘godfather’ says CEOs hyping job loss are ‘extremely destructive’—and your kids are paying the price
By Jake AngeloMay 5, 2026
55 minutes ago
Current refi mortgage rates report for May 5, 2026
Personal Financemortgage rates
Current refi mortgage rates report for May 5, 2026
By Glen Luke FlanaganMay 5, 2026
3 hours ago
Current ARM mortgage rates report for May 5, 2026
Personal FinanceReal Estate
Current ARM mortgage rates report for May 5, 2026
By Glen Luke FlanaganMay 5, 2026
3 hours ago
Mortgage rates today, May 5, 2026
Personal Financemortgages
Mortgage rates today, May 5, 2026
By Glen Luke FlanaganMay 5, 2026
3 hours ago
alain
CommentaryIran
I watched my father run his business through the Lebanese Civil War. Here’s what it taught me about leading through disruption.
By Alain BejjaniMay 5, 2026
3 hours ago
britney spears
Arts & EntertainmentCrime
Britney Spears pleads guilty to lesser ‘wet reckless’ charge in DUI case to avoid jail time
By Andrew Dalton and The Associated PressMay 4, 2026
11 hours ago

Most Popular

Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
Success
Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
By Emma BurleighMay 3, 2026
2 days ago
As economic despair mounts, Russian official admits the country has had enough of Putin's war on Ukraine. 'We can’t even take one region'
Economy
As economic despair mounts, Russian official admits the country has had enough of Putin's war on Ukraine. 'We can’t even take one region'
By Jason MaMay 3, 2026
2 days ago
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
Economy
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
By Nick LichtenbergMay 3, 2026
2 days ago
Current price of silver as of Monday, May 4, 2026
Personal Finance
Current price of silver as of Monday, May 4, 2026
By Joseph HostetlerMay 4, 2026
20 hours ago
Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
Personal Finance
Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
By Fatima Hussein and The Associated PressMay 1, 2026
4 days ago
Current price of oil as of May 4, 2026
Personal Finance
Current price of oil as of May 4, 2026
By Joseph HostetlerMay 4, 2026
21 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.