How accurate is the boε✘dy fat scale?

發布時(shí)間(jiān) : 2021-07-16

Standing on the body fatβ♠★ scale, you find tha↑®↕t your weight is going up step by step♠δ?

According to the resea ↓¥ rch report, overweight peop↔'le are more and more incl§≥¥≈ined to lose weight an™₩d maintain weight. Bu÷£≠t can a body fat scale provi¥↓de additional advantages f≠€♣♦or measuring body fat?

Shenzhen Body Fat Scale Wholesa₹αle Factory has a variety of models to>✔ choose from. When a body fat sc ©ale uses a technology called bioeleπ'ctrical impedance to estimate your b∏≤≈ody fat content, when you step on th♠§e sensor on the body£$π fat scale, an imperceptible∞♥ current passes up through the pelvis δ₽∞✘from one leg and down through tδ  he other leg. Because it contains more ≠≤↔water and muscles can transmit el₹÷✔εectricity better than∑φ↓ fat, the more resistant you are,π✘& the more fat you have in your ​★€₽body.The scale uses formulas to calc♣✘"♥ulate body fat percentage from res±>istance information, as well as othe¶±πr data you enter (hei¶φght, weight, age, gender).α ✔> Some also include static electricity t ₩o better estimate overall body fat. ←¥More and more functions ↔≤bring strange functions such as wireles©γ₹₩s data transmission to your comp★↓× uter.

Is the body fat scale accurate en"&ough?

One problem with body 'Ω©fat scales is that they are usualλ→φly inaccurate. Many vari★‌ables can affect body ™×δfat scale measurements, includi‌↑>ng the effect of your ✔♦drinking water, the last time you ate ®∞and exercised, and even wh> ±™ether your feet were highly call ←λous or dirty, as well as the type a→γ¶nd quality of the pro∞↔‌×duct itself. The studyσ<βε found that different body fat scalΩ≠γes produce a large number of diff  ★™erent readings, which are usually diffe€€Ω≤rent from the standard fat measuremen≤∏βt methods, and hand electrodes are oft∏× ✘en better equipped. Ten years a₩₩go, a study published by She↑γγ‌nzhen body fat scale↔≤★¶ wholesale manufacturers in fact on σ♥™obesity.Only foot electro♣∏des underestimate body f'∏at in people with high body fat conte‌±"↓nt, and overestimateβ∏♦ it in thinner people. Even the b® πody fat scale manual says that"πδ  these devices may n​ε$ot be suitable for the elderly, well-trσ ↓ained athletes, children and os✔₩teoporosis patients. Consumer repor←Ω★ts no longer test body fat scale♥φs because they are inaccur§'¶ate.

Do you really need them?

Whether you need to knσ↔ow your body fat first is debatable. •‌¥"Indeed, weight can be£¥®± deceptive, because it d"'  oes not indicate how much fat is and h®"ow much muscle is. But there is no  ¶✔‍widely accepted ideal body fat stan≤$€ dard; it depends on age, gende‌‌r, health and race. Some exper∞ ←≈ts believe that the &qu✘​ot;health" of mi®★£βddle-aged women ranges from 23%✘ '• to 33%, 11% to 21% for®≤σπ middle-aged men, 35%‍♥ for older women and 24% for older α"∞★men. Athletes usually have mε®uch less body fat.

What's more important than bπγody fat is where fat is distribu←→α ted - body fat qualit€↔y doesn't tell you that. Abdom©↔inal excess fat (such as apφ♥ple-shaped body) is as¶ sociated with cardiovascu↔₹lar disease, diabetes and some c♣★∑ancers, while thigh and buttock ε fat (pear-shaped body) is not a heal₽∏λth problem, and may even be prote₹₩πσctive. In a study on obesi₹©±ty conducted by Shenzhen Body Fa←∑t Scale Wholesale Manufactur±♣€er in 2009, the readings of the​₽© two body fat scales w€÷∞≥ere only slightly correlated¥≤× with obesity-related risk factors, £φ<&such as blood lipids ≠♠∏αand fasting blood sugar "÷ .

On the other hand, s♣‌↕ome researchers say ™φthat body fat scales can be use αd to track changes in∏δ body fat over time, ‌∑and they can help motivate some♠¶≥ people to lose weigh↔¥t (of course, conventional sc§™÷♥ales can also do this). Nevertheless,↕λ< testing your body fat is not somethi$÷ng you need to do every day or eve→" ×ry week.

Weighing body fat scale

If you want to monitor your weight, any×'& basic bathroom dial o♥✔r number - providing consiste'>'nt readings is enough. The more§α™ fancy the appearance, the ‍αmore fashionable the appear÷×ance, the higher the price, but '÷★not necessarily better perfor ≈&mance.

In Shenzhen body fat scale wholesale ≤π§manufacturers test different ±↑$ models, set the scale on a uniform flo≤$←<or and weigh several times to see©&≥↕ if the reading is the same. Wπ&∏hen you move the weight from si✘'→de to side, the reading s↓✔≈™hould not change. Keep inφ>π mind that many family sca¶♠←les are not very accurate (that is, t≈∞☆hey may not give you the real weight λ♦of a doctor), but consist₽¶↑ency is more importa £↓↔nt for tracking changes.

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How often should you call yourself∑↓÷? Once a week is usuall✘ "y enough, but it's a persona♦αl choice. Some people are discourage≥↕₹d by fluctuations that occur i✔ λ✔n a day or a few days. If you<" do your weight every≈‍ day, it's an average week. At the'♠ same time of the day (a good time whβσ✘en you wake up), weigh yourself in α£the same (or no) clothe ₹β↔s. Focus on changing overλΩ time, not just reading aλ&♣≠lone.

Other options

One of the best ways for people who usε>e body fat scales regularly to ±↑ ↔know if they have too much danger'♦'≤ous body fat is to simplyφ↕ measure your waist. Consid ™§ering that body mass inde¶®±δx (BMI) is another good mea↕‍sure of weight and height, unle™₹±ss you are muscular.

However, if you want →÷σto know your body fat percentage, yα​ou can measure it by trained profe↑¶γ≤ssionals in University institutions, h★‍♥ospitals or sports mediciπ★€ne clinics. The methods used include hα≥♠ydraulic measurements ₩γ‌♦(underwater weighing, considered€≈≠ to be the most accurate), aiα©β★r displacement instead of water and DEX↑☆ ©A scans (an X-ray similar to ∞↑α§bone mineral density measurements). Bo∏¶€dy fat can also be assessed wit ₽±≥h skin folding calipers, b∑εut the accuracy of the resultα©σ→s depends on the ski♣★&ll of the person who tested it.

How to Measure Waist Circumference b'δ¥★y Weight Scale

How do you measure your wais✘‌t with a weight scale? It sou$÷nds simple, but the waist pos €☆ition is not always obvious. Post♦✔ure and other variables affect readi✘≥★ng, so here are some basic guidelines:

Place the tape measure at the na€↔rrowest or middle point between the low¥↕er rib and the top of t≈§↕he hip. It should be comfortabl ♥≈e but not compressed. ✘β∑If you can't find≠♠ the narrowest point (ifπ<♥≤ you're overweigh<•t, it may be difficult), you ¶§φcan measure it above ₽≤→₹the belly button.

Stand up straight on the body fa₹₩₹t scale and exhale noα ₽÷rmally; don't suck yourλ£ belly.

Before breakfast, measure your←¥≠ waist before breakf§♦₹ast.

According to the data provided by↕βΩ Shenzhen body fat scale wholes  ↑∏alers, although there €€♠<is no magical threshold, more than 37♦"↕∞ inches for men and 32 inches for wom<>✔→en indicate an increa₩&sed health risk. Mor>∞e than 40 males and 35 females indσ$≥icated a significant i♣≠←&ncrease in risk.