Icon of program: Pertinacity - Control Wei…

Pertinacity - Control Weight with Portion Counting for iOS

Download now

Used Pertinacity - Control Weight with Portion Counting for iOS?

Pertinacity - Control Weight with Portion Counting Analysis

AI Assisted Content ·

Not written by CNET Staff.

Pertinacity - Control Weight with Portion Counting is an educational app designed to assist users in managing their weight through effective portion control. This application offers a user-friendly interface that allows individuals to track their food intake by counting portions, making it easier to adhere to dietary goals. The app features a comprehensive database of food items, enabling users to quickly log their meals and monitor their nutritional intake.

Top Recommended Alternative

In addition to portion counting, Pertinacity includes personalized meal planning options, allowing users to customize their eating habits based on their unique health objectives. The app provides insightful feedback and progress tracking tools, which help users stay motivated and informed about their dietary choices. Overall, Pertinacity serves as a practical tool for those looking to improve their health and fitness through mindful eating.

Enlarged image for Pertinacity - Control Wei…
Pertinacity - Control Weight with Portion Counting 0/1
Icon of program: Pertinacity - Control Wei…

Pertinacity - Control Weight with Portion Counting for iOS

Download now

Used Pertinacity - Control Weight with Portion Counting for iOS?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
1.2.0
OPERATING SYSTEMS
Platform
iOS
Operating System
iOS 12.1.2
Additional Requirements
Compatible with iPhone 3Gs, iPhone 4. iTunes account required.
POPULARITY
Total Downloads
17
Downloads Last Week
0
Report Software

Last Updated

Developer’s Description

By David Sweet
Enter counts in just seconds, with a single button.> Cmac47 says: "I am a health coach and fitness professional of 25+ years> ... the easiest...
Enter counts in just seconds, with a single button.> Cmac47 says: "I am a health coach and fitness professional of 25+ years> ... the easiest weight loss app that I have seen> ... I use [Pertinacity] with my clients!"* Track all food the same, simple way -- restaurant, packaged, or home-made.* Solid foundation in weight-management research.* Automatic, accurate: No need to record activity, tweak calorie targets, create an account, or even configure the app.> Dean G. says: "I began using the Pertinacity app [recently] and so far have lost about> 5-7 pounds. The rate of weight loss was less a concern than finding an> approach that I could implement long-term. So far it seems I have found that> in the Pertinacity app."We love email: feedback@pertinacity.orgSIMPLIFY: COUNT FIST-SIZED PORTIONSPertinacity shrewdly trades precision for simplicity. Studies show that increased simplicity improves adherence which improves results. [1] Your typical interaction with Pertinacity will last only a few seconds:1) Imagine squashing a food item.2) Make a fist. Estimate how many fists would be the same size as the squashed food item.3) Tap the '+' button to record the number of fists estimated.This is calorie counting by proxy.While less precise than calorie counting, it is still about as precise as Jawbone UP's estimation of calories expended. [2,3] And it's slightly more precise than Fitbit Ultra's or Nike Fuelband's estimates of calories expended. [2,3]When your fist-sized portions decrease, your calories decrease. [4] When your calories decrease, your weight decreases. [5]Pertinacity works better because it's easier to stick to.Install now and try it by recording your next meal.END GUESSWORK: ADAPTIVE PORTION TARGETWith Pertinacity you won't need to guess how many pounds/week you should lose or to tweak your daily calorie target until you see results.Pertinacity is more accurate than typical calorie counting apps and websites because of the way it calculates your daily portion target. Your daily portion target is an average of the past two weeks of your portion counts.This apples-to-apples comparison of *your* current count to *your* previous counts defeats the well-known biases that reduce the accuracy and effectiveness of other calorie counters:* Calorie target formulae based on age, weight, etc. have an individual bias with an average of 200 calories. [6]* People tend to under-report calories consumed by about 18% or around 400 calories. [7]Pertinacity's two-week average accurately accounts for your metabolism, activity level, and tendency to underreport consumption since it's computed directly from the data you collect. And since it uses only the prior two weeks' data it automatically adapts to changes over time in your body and behavior.Pertinacity provides clear guidance because it's automatically tuned to you.Install now to see how quickly you can start counting.--[1] Cunningham, B. Smart Phones and Dietary Tracking: A Feasibility Study. ASU Electronic Dissertations and Theses, 2011.[2] Stackpool, Caitlin M. Accuracy of various activity trackers in estimating steps taken and energy expenditure. UW-L Master's Theses, 2013.[3] Correlations, Pertinacity Blog, http://www.pertinacity.org/blog/2014/3/10/correlations[4] Dynamics, Pertinacity Blog, www.pertinacity.org/blog/2014/2/12/dynamics[5] Sacks FM, Bray GA, Carey VJ, et al. Comparison of weight-loss diets with different compositions of fat, protein, and carbohydrates. N Engl J Med. 2009;360(9):859-73.[6] Institute of Medicine of the National Academies. Dietary reference intakes for energy, carbohydrate, fiber, fat, fatty acids, cholesterol, protein, and amino acids. 2002, 2005[7] Mertz W, Tsui JC, Judd JT, et al. What are people really eating? The relation between energy intake derived from estimated diet records and intake determined to maintain body weight. Am J Clin Nutr. 1991;54(2):291-5.
Download.com
Your review for Pertinacity - Control Weight with Portion Counting
Download.com

AI Assisted Content Disclosure

Content created and reviewed by Softonic with information obtained from David Sweet, using AI.

CNET's editorial team was not involved in the creation of this content. Opinions, analysis and reviews were not provided by CNET.