The Front of the Box Is an Advertisement. The Back of the Box Is Evidence.

What you'll learn

Which front-of-package words have legal definitions, and which have none at all

Why "low fat" and "high protein" can both be true and misleading at the same time

Where the serving size on a label actually comes from — and why it probably isn't your serving

What the research says about processing beyond what calories and macros alone can explain

A seven-step method for reading any package in about thirty seconds

The food industry has become extraordinarily good at selling the impression of health. Most people never read the ingredients — they read the marketing: Low Fat. Fat Free. High Protein. Keto. Gluten Free. And because the front of the package sounds healthy, we assume what's inside is too.

Here is what almost nobody is told: that assumption is not a personal failure of attention. It is the predictable result of a labeling system that separates what a company may emphasize from what a company must disclose. Both sides of the package are governed by federal law, but very differently. The back — the Nutrition Facts panel and ingredient list — follows a rigid, standardized disclosure format. The front is where the manufacturer decides what you notice. Specific claims there are still regulated, but some of the words on the front carry precise federal definitions, others carry none at all, and nothing on the package tells you which is which.

This article is about that gap: how it works, why it exists, and how to read past it in under a minute.

How SmartBar applies the deficiency framework

SmartBar assesses products using three things we can verify: ingredient composition, level of processing, and nutritional data. We use two organizing terms throughout our education. Deficiency means something the body needs and isn't getting. Toxicity means a burden the body must process and clear — not a poison. A refined starch is not arsenic. It is still something your body has to handle, and something the food did not need.

Reasonable experts disagree about individual ingredients and how any scoring system should weight them. We cite our sources so you can check our work — we would rather you reach your own conclusion than accept ours.

Start by understanding how legal all of this is

Consider the word "healthy."

For thirty years, the FDA's definition was built primarily around limits on total fat, saturated fat, cholesterol, and sodium. The result verged on satire: salmon was disqualified for its fat content, as were avocados, nuts, and olive oil — while certain fat-free but heavily sweetened products qualified without difficulty.[1][2]

The FDA has since fixed this. In December 2024 it finalized a new rule built around food groups and limits on added sugars, saturated fat, and sodium. Nuts, seeds, higher-fat fish like salmon, certain oils, and water now qualify; fortified white bread, highly sweetened yogurt, and highly sweetened cereal eventually will not.[1] But read the fine print on the fix: mandatory compliance does not begin until February 25, 2028. Manufacturers may adopt the new criteria early, but may continue using the old ones throughout the compliance period.[2] Which means that as you read this, a highly sweetened cereal can still lawfully carry the word "healthy" — on the strength of a definition the agency itself has already replaced. That's the pattern worth internalizing: the claims change; the product doesn't have to.

There's a name for what a claim does to you once it's on the box: the health halo. A single positive statement doesn't just inform you about one nutrient — it colors your judgment of the whole product. A systematic review and meta-analysis found health-related claims measurably shift dietary choices, increasing the likelihood a product carrying a claim is selected and consumed.[3] Experimental work shows the effect reaches actual intake: the same food with a "healthy" or "diet" descriptor changes how people perceive it and how much they eat.[4] The effect is strong enough that putting a nutrient in the product's name — a "protein" bar — measurably raises how healthy people believe the whole thing to be.[5]

A claim is not information. A claim is a lens, and you didn't choose the tint.

Trick 1: "Low Fat" is a subtraction — and something usually fills the hole

In foods where fat supplies much of the flavor, texture, or structure, removing it doesn't produce a healthier version of that food. It produces an unsellable one. So the manufacturer reformulates, and something goes back in — often sugar, refined starch, maltodextrin, gums, or emulsifiers.

Not every reduced-fat product is worse than its original; some are perfectly reasonable. But food reformulation reviews describe the technical problem clearly: when manufacturers remove fat or sugar, they often need starches, gums, emulsifiers, or other ingredients to preserve texture, bulk, and appeal, and the result is not necessarily nutritionally better.[6][7] In a longitudinal analysis of 6,628 Canadian packaged products, foods reformulated to contain less sugar were not consistently lower in calories, because starch often increased in its place.[8]

That's one column of the ledger. Here's the column nobody mentions: removing all fat from a meal can reduce nutrient absorption. Carotenoids — beta-carotene, lutein, lycopene, zeaxanthin — are fat-soluble, as are vitamins A, D, E, and K, and their absorption depends heavily on dietary fat in the same meal. This has been measured directly: researchers served identical vegetable salads with fat-free, reduced-fat, and full-fat dressings and tracked what reached the bloodstream. With the fat-free dressing, essentially no absorption of the measured carotenoids occurred; with full-fat, absorption was substantially greater than with reduced-fat.[9] A later dose-response study confirmed the relationship across carotenoids and fat-soluble vitamins, scaling with the amount of oil added.[10] The vegetables still delivered their fiber, minerals, and vitamin C — but absorption of several carotenoids was extremely limited, because the dressing was engineered to contain no fat.

In SmartBar's framework, that's a missed nutritional opportunity rather than a diagnosed deficiency, and the fix is cheap: a meaningful amount of fat — olive oil, nuts, seeds, avocado, eggs, or dairy — measurably improves absorption of fat-soluble compounds.[10] The lesson isn't that every low-fat product is harmful. It's that removing fat can require additional formulation and, in meals containing fat-soluble nutrients, can also reduce what the body absorbs — sometimes from a single word on the front of a box.

Trick 2: "High Protein" does not cancel the rest of the product

Protein is not a pardon. A cereal can carry 12 grams of protein on the front and 15 grams of added sugar on the back. A high-protein cookie is still a cookie.

Protein has become one of the most trusted words in the aisle — it reads as serious, as athletic, as for people who know things — which is precisely why manufacturers increasingly build it into product names rather than merely printing it on the label.[5] Protein isolates and concentrates are legitimate ingredients with real uses. But when they appear alongside syrups, glycerin, maltitol, gums, coatings, and a long list of formulation ingredients — the protein bar that's really a candy bar with a résumé — they're also a signal that the product deserves a closer read than the front invited.

Sugar alcohols complicate the picture further, and they vary by type. Some are incompletely absorbed in the small intestine and reach the colon, where they can contribute to gas, bloating, cramping, or diarrhea, particularly at higher doses or in sensitive individuals.[16] Their metabolic effects also differ: erythritol has a glycemic index near zero, while maltitol produces a measurable glucose response — a distinction we'll return to shortly.

The protein is real. It simply does not erase everything else in the bar. The question was never does this contain protein. The question is what was done to the rest of the food to get it there.

Trick 3: The serving size is not your serving

Look at a Nutrition Facts panel and the numbers can look reassuring. Five grams of sugar. Ninety calories. Two grams of fat. Now find the serving size.

Here's the part most people get wrong: manufacturers do not invent serving sizes. The FDA publishes Reference Amounts Customarily Consumed (RACCs) in 21 CFR 101.12(b), and manufacturers must convert those into a labeled serving using the procedures in 21 CFR 101.9(b).[11][12] It's a regulated number, not a marketing decision. But look at where that number comes from: the RACC tables were derived primarily from national food consumption surveys conducted in 1977–78 and 1987–88, later updated with NHANES data from 2003–2008.[11] They describe what Americans were customarily eating in a category, sometimes decades ago. So the serving size on your label is not chosen by the company. It is also not chosen by you — if your actual portion is triple the labeled one, every number in that box triples the moment you swallow, and the panel gives you no warning.

Rounding rules also apply per serving. Under FDA regulations, less than 0.5 grams of trans fat per serving may be declared as zero.[12] Before partially hydrogenated oils were phased out, this produced a striking result: among 4,340 top-selling packaged foods studied, 9% contained partially hydrogenated oils, yet 84% of those declared "0 grams" of trans fat per serving.[13] That specific loophole has largely closed, because partially hydrogenated oils are no longer generally permitted. The rounding convention remains. On a Nutrition Facts panel, zero can mean "below the reporting threshold for this reference serving," not literally none.

Find the serving size first — it's the denominator beneath every other number on the label.

Trick 4: "Keto" is a word, not a standard

There is no federal definition of "keto." FDA regulations do not define "keto" or "keto-friendly" as nutrient content claims, and no regulation establishes what makes a food suitable for a ketogenic diet.[14]

The math behind the claim is equally unregulated, and here the American Diabetes Association is unusually direct: "net carbs" has no legal definition, is not used by the FDA, and is not recognized by the ADA. The familiar calculation — total carbohydrates minus fiber minus sugar alcohols — assumes fiber and sugar alcohols are neither absorbed nor metabolized. As the ADA points out, that isn't always true: some are partially digested, still provide calories, and still affect blood glucose.[15] And as noted above, sugar alcohols are not interchangeable: erythritol has a glycemic index near zero; maltitol's is approximately 35, compared with about 65 for sucrose.[16] Treating both as metabolically identical simply because both are called sugar alcohols is misleading — and maltitol is common in sugar-free chocolate, candy, and bars marketed as low-carb.

So the wrapper says 2g net carbs. The panel says 26 grams of total carbohydrate. The gap between those two numbers is not a scientific finding — it's a calculation chosen by the company selling you the bar, using a term federal food-labeling regulations do not define.

Three more the usual lists skip

"Gluten Free"

"Gluten free" is a legitimate, regulated claim, with a precise legal threshold of 20 parts per million. It's medically important for people with celiac disease, wheat allergy, or non-celiac gluten sensitivity. It still says little about a product's overall nutritional quality. Market comparisons have found packaged gluten-free alternatives often contain less protein and fiber, more saturated fat, carbohydrate, or salt, and cost substantially more than comparable gluten-containing products.[17][18] Removing gluten from a cookie leaves you holding a cookie. Avoiding gluten, where warranted, is an argument for eating whole food — never an argument for buying a different box.

"Natural Flavors"

Under federal regulations, "natural flavor" describes the source and intended function of the flavoring — not a complete inventory of every carrier, solvent, or processing aid used in the flavor system.[19] Major allergens must still be disclosed,[20] but the phrase tells you far less than most shoppers assume.

"Made With Real Fruit"

Real is doing considerable work in that sentence, and some is doing the rest silently. Ingredients are listed in descending order by weight — so if the fruit appears eighth, after three sugars and a coloring, it's a rounding error with a photograph on the front.

The pattern underneath all of them

Every trick above is a variation on one move: take a single number, isolate it, and let it stand in for the whole food. Here's why that move can't tell you what you need to know.

In 2019, researchers at the NIH Clinical Center ran the trial that reframed this question. Twenty adults were admitted as inpatients and randomized to two diets for two weeks each, then crossed over. The meals were deliberately matched on presented calories, energy density, macronutrients, sugar, sodium, and fiber; participants were told to eat as much or as little as they wanted. The only real difference was processing: one arm ate ultra-processed food, the other unprocessed. On the ultra-processed diet, participants ate roughly 508 additional calories per day and gained about 0.9 kg; on the unprocessed diet, they lost about 0.9 kg on average.[21]

The trial was small, and processing was not the only difference between the diets. Protein intake differed modestly, as did texture, food structure, ingredient form, and eating rate; Hall has noted that the protein difference could explain part of the intake gap, while faster eating is a plausible but unproven mechanism.[22] Those limitations prevent the study from isolating one single cause. They do not erase its central result: diets designed to look similar across several major nutritional measures produced sharply different intake and weight outcomes.

That is the argument. The Nutrition Facts panel has a line for sugar, a line for sodium, and a line for fat. It has no line for the physical structure or degree of industrial processing that may influence how quickly and how much of a food gets eaten.

Population evidence points the same direction. A 2024 BMJ umbrella review covering nearly 10 million people linked higher ultra-processed-food exposure with 32 adverse health outcomes.[23] The evidence is observational and cannot establish causation, but its consistency across populations strengthens the concern raised by the controlled trial.

Map it back onto the framework and every trick lands in one of two columns:

Potential burdens added. Added sugars, refined starches, certain sugar alcohols, and other formulation ingredients — whose relevance depends on type, quantity, and context, which is exactly why they deserve to be evaluated individually rather than trusted collectively.
Nutritional value reduced or displaced. Beneficial components may be removed during refining, and the final product may deliver less fiber, less intact food structure, or lower nutrient density than the claim suggests.

That isn't two problems. It's one problem, seen from both ends.

Key Takeaways

A marketing claim is not a measure of nutritional quality. Some front-of-package words are federally defined. Many are not — and the package doesn't tell you which is which.

Read the ingredient list before the numbers. The panel tells you what a food contains. The ingredients tell you what it's made from.

The serving size is a regulated reference amount, not your portion. It sets the denominator under every number on the panel, including the ones allowed to read zero.

Processing appears to matter beyond what the panel captures. In a controlled trial, two diets designed to match several major nutritional measures produced sharply different energy-intake and weight outcomes.

Whole foods rarely need marketing claims. That, by itself, is a signal worth noticing.

How to read a package in thirty seconds

Cover the front with your thumb. It's an advertisement, and you wouldn't let an advertisement choose your dinner.
Read the ingredient list before the panel. It's the clearest available description of what the product is made from.
Start with the first few ingredients because they form the product's foundation, then scan the rest for sweeteners, colors, preservatives, and allergens.
Identify what the main ingredients are doing. Whole-food base? Sweetener? Refined starch? Oil? Protein concentrate? Flavoring or stabilizer? Ingredient count alone doesn't determine quality, but a long chain of formulation ingredients is a clue that the product is heavily engineered.
Find the serving size, then multiply by what you'll actually eat.
Learn to spot added sugars under their many names — glucose, fructose, dextrose, maltose, sucrose, cane sugar, corn syrup, rice syrup, agave, and fruit juice concentrates used as sweeteners. They can appear several times in one list, each small enough to sit lower in the order.
Now — and only now — look at the numbers.

What SmartBar does with this

SmartBar does not award points for front-of-package claims. Products are evaluated using verifiable information: processing level, ingredient composition, and nutritional data.

Processing is assessed first, because it captures characteristics the label does not fully describe — food structure, ingredient form, and how the product is designed to be eaten. Positive features can improve a score, but they cannot erase the product's underlying processing classification. A high-protein bar cannot out-protein its processing tier. Products are also normalized to a common basis, so misleadingly small serving sizes don't distort comparisons. And every deduction and adjustment is shown to the user. A score you can't interrogate is just another claim on another package.

Scan a product. Read the deductions. Decide for yourself.

The front of the box exists to sell. The back exists to disclose what the law requires. Neither was designed to make the health decision for you — that is the gap SmartBar exists to fill. And notice what's missing in the produce aisle: claims, callouts, starbursts, and behavioral-science typography. An avocado has never needed to tell you it was keto.

This article is educational and is not medical advice. If you have celiac disease, diabetes, or another condition affecting how you process specific foods, work with a qualified clinician.

Keep exploring: Salt & sodium · Hydration · Nutrition · Lifestyle

Medical Disclaimer: Read our full Medical Disclaimer

References

U.S. Food and Drug Administration (2024). "Food Labeling: Nutrient Content Claims; Definition of Term 'Healthy.'" Final rule, 89 FR 106064, published December 27, 2024. Docket No. FDA-2016-D-2335. https://www.federalregister.gov/documents/2024/12/27/2024-29957/food-labeling-nutrient-content-claims-definition-of-term-healthy (revises the implied nutrient content claim "healthy," regulated at 21 CFR 101.65. Prior criteria were built on limits for total fat, saturated fat, cholesterol, and sodium; revised criteria are built on food group equivalents plus limits on added sugars, saturated fat, and sodium. Nuts, seeds, higher-fat fish, certain oils, and water qualify under the new criteria; fortified white bread, highly sweetened yogurt, and highly sweetened cereal will not.)
Effective and compliance dates for the above rule. The final rule's original effective date of February 25, 2025 was postponed to April 28, 2025 following the January 2025 "Regulatory Freeze Pending Review" presidential memorandum (FDA, delay of effective date, published February 25, 2025). The compliance date was left unchanged at February 25, 2028. Manufacturers may use the revised criteria from the effective date onward but are not required to do so until the compliance date, and may continue applying the prior criteria in the interim.
Kaur, A., Scarborough, P., Rayner, M. (2017). "A systematic review, and meta-analyses, of the impact of health-related claims on dietary choices." International Journal of Behavioral Nutrition and Physical Activity 14:93. DOI: 10.1186/s12966-017-0548-1.
Provencher, V., Polivy, J., Herman, C.P. (2009). "Perceived healthiness of food. If it's healthy, you can eat more!" Appetite 52(2):340–344. DOI: 10.1016/j.appet.2008.11.005.
Fernan, C., Schuldt, J.P., Niederdeppe, J. (2018). "Health Halo Effects from Product Titles and Nutrient Content Claims in the Context of 'Protein' Bars." Health Communication 33(12):1425–1433. DOI: 10.1080/10410236.2017.1358240.
Clemens, R.A., Jones, J.M., Kern, M., Lee, S.Y., Mayhew, E.J., Slavin, J.L., Zivanovic, S. (2016). "Functionality of Sugars in Foods and Health." Comprehensive Reviews in Food Science and Food Safety 15(3):433–470. DOI: 10.1111/1541-4337.12194. PMID: 33401825. Cited narrowly for the technical roles of sugar in texture, bulk, structure, and shelf-life, and the reformulation constraints that follow from removing it — not for its health conclusions. Disclosed on the principle applied across this library: the review's own stated position, that sugar does not contribute to adverse health outcomes under isocaloric conditions, is contested and is not the position taken in this article, and one co-author reports a food-industry affiliation (Mars). The functional food-science claim it supports here does not depend on that conclusion.
Broader food-reformulation review. Buttriss, J.L. (2013). "Food reformulation: the challenges to the food industry." Proceedings of the Nutrition Society 72(1):61–69. DOI: 10.1017/S0029665112002868 (reviews technical constraints and nutritional trade-offs of reformulating fats, sugars, and salt).
Bernstein, J.T., Christoforou, A.K., Weippert, M., L'Abbé, M.R. (2020). "Reformulation of sugar contents in Canadian prepackaged foods and beverages between 2013 and 2017 and resultant changes in nutritional composition of products with sugar reductions." Public Health Nutrition 23(16):2870–2878. DOI: 10.1017/S1368980020000814. PMID: 32398180 (longitudinal analysis of 6,628 matched products via the University of Toronto Food Label Information Program; products reformulated lower in sugar were not consistently lower in calories, with a median energy change of 0 kcal).
Brown, M.J., Ferruzzi, M.G., Nguyen, M.L., et al. (2004). "Carotenoid bioavailability is higher from salads ingested with full-fat than with fat-reduced salad dressings as measured with electrochemical detection." American Journal of Clinical Nutrition 80(2):396–403. DOI: 10.1093/ajcn/80.2.396. PMID: 15277161.
White, W.S., Zhou, Y., Crane, A., Dixon, P., Quadt, F., Flendrig, L.M. (2017). "Modeling the dose effects of soybean oil in salad dressing on carotenoid and fat-soluble vitamin bioavailability in salad vegetables." American Journal of Clinical Nutrition 106(4):1041–1051. DOI: 10.3945/ajcn.117.153635. PMID: 28814399 (n=12; absorption of carotenoids and fat-soluble vitamins increased with the amount of added oil, highest at 32 g).
U.S. FDA. Reference Amounts Customarily Consumed Per Eating Occasion, 21 CFR 101.12(b). https://www.ecfr.gov/current/title-21/chapter-I/subchapter-B/part-101/subpart-A/section-101.12 (footnote 1 to the RACC tables states the values were derived primarily from the 1977–1978 and 1987–1988 Nationwide Food Consumption Surveys conducted by the USDA, and updated using National Health and Nutrition Examination Survey data from 2003–2004, 2005–2006, and 2007–2008. RACCs were most recently revised by FDA final rule "Food Labeling: Serving Sizes of Foods That Can Reasonably Be Consumed At One Eating Occasion; Dual-Column Labeling; Updating, Modifying, and Establishing Certain Reference Amounts Customarily Consumed," published May 27, 2016.)
U.S. FDA. Nutrition labeling of food, 21 CFR 101.9. https://www.ecfr.gov/current/title-21/chapter-I/subchapter-B/part-101/subpart-A/section-101.9 (serving-size determination procedures at 101.9(b); trans-fat declaration convention at 101.9(c)(2)(ii), under which a food containing less than 0.5 g of trans fat per serving may declare that content as zero).
Clapp, J., Curtis, C.J., Middleton, A.E., Goldstein, G.P. (2014). "Prevalence of Partially Hydrogenated Oils in US Packaged Foods, 2012." Preventing Chronic Disease 11:E145. DOI: 10.5888/pcd11.140161. PMID: 25167090. (Analysis of 4,340 top-selling US packaged foods; 9% contained partially hydrogenated oils, and 84% of those products declared "0 grams" of trans fat per serving, potentially leading consumers to underestimate intake.)
Absence of a federal definition for "keto." FDA's nutrient content claim framework at 21 CFR 101.13, and the specific claims defined at 21 CFR 101.54–101.62, contain no definition of "keto" or "keto-friendly," and no FDA regulation establishes criteria for representing a food as suitable for a ketogenic diet. This is a negative finding — a statement about what the regulations do not contain, verifiable by reviewing the defined claims in those sections.
American Diabetes Association, "Get to Know Carbs." https://diabetes.org/food-nutrition/understanding-carbs/get-to-know-carbs (states that "net carbs" has no legal definition, is not used by the FDA, and is not recognized by the ADA; that the subtraction method assumes fiber and sugar alcohols are neither absorbed nor metabolized, which is not always the case since some are partially digested and therefore still supply calories and affect blood glucose; and that the specific fiber or sugar alcohol type is not identified on the Nutrition Facts panel, so the glycemic effect cannot be determined precisely. ADA recommends using total carbohydrate.)
Livesey, G. (2003). "Health potential of polyols as sugar replacers, with emphasis on low glycaemic properties." Nutrition Research Reviews 16(2):163–191. DOI: 10.1079/NRR200371 (glycemic indices: erythritol ≈ 0, maltitol ≈ 35, sucrose ≈ 65; polyol tolerance and gastrointestinal effects vary by type and dose).
Myhrstad, M.C.W., Slydahl, M., Hellmann, M., Garnweidner-Holme, L., Lundin, K.E.A., Henriksen, C., Telle-Hansen, V.H. (2021). "Nutritional quality and costs of gluten-free products: a case-control study of food products on the Norwegian market." Food & Nutrition Research 65:6121. DOI: 10.29219/fnr.v65.6121. PMID: 33841066. (Comparison of 423 gluten-free products with 337 gluten-containing equivalents; gluten-free products generally contained less protein and fiber, more saturated fat, carbohydrate, and salt, and cost 46%–443% more.)
Fry, L., Madden, A.M., Fallaize, R. (2018). "An investigation into the nutritional composition and cost of gluten-free versus regular food products in the UK." Journal of Human Nutrition and Dietetics 31(1):108–120. DOI: 10.1111/jhn.12502 (protein content more than twofold lower across 57% of categories; higher cost, no nutritional benefit for non-celiac consumers).
U.S. FDA. Requirements for foods that are labeled as containing flavors, 21 CFR 101.22. https://www.ecfr.gov/current/title-21/chapter-I/subchapter-B/part-101/subpart-A/section-101.22 (defines "natural flavor" by source and by the flavoring function it serves; incidental additives present in a spice, flavoring, or color at insignificant levels and serving no technical effect need not be separately declared).
Food Allergen Labeling and Consumer Protection Act of 2004 (FALCPA), Title II of Public Law 108-282; sesame added as a major food allergen by the Food Allergy Safety, Treatment, Education, and Research (FASTER) Act of 2021, Public Law 117-11. Major food allergens must be declared on the label even when present as a component of a flavoring or other compound ingredient.
Hall, K.D., Ayuketah, A., Brychta, R., et al. (2019). "Ultra-Processed Diets Cause Excess Calorie Intake and Weight Gain: An Inpatient Randomized Controlled Trial of Ad Libitum Food Intake." Cell Metabolism 30(1):67–77.e3. DOI: 10.1016/j.cmet.2019.05.008. PMID: 31105044 (≈508 kcal/day higher intake and ≈0.9 kg gain on ultra-processed vs. ≈0.9 kg loss on unprocessed).
Hall, K.D. (2019). Author discussion of trial limitations, including the protein difference (14% vs. 15.6% of energy) and eating-rate as a plausible but not demonstrated mechanism (accompanying commentary/analysis to the Cell Metabolism trial).
Lane, M.M., Gamage, H., Du, S., et al. (2024). "Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses." The BMJ 384:e077310. DOI: 10.1136/bmj-2023-077310 (nearly 10 million participants; higher UPF exposure associated with 32 adverse health outcomes; observational evidence graded across confidence levels).

Sourcing note: this article cites FDA regulations by CFR section, the FDA's finalized "healthy" rule, and peer-reviewed studies and reviews with DOI/PMID where available. References favor primary sources and named systematic reviews. Cross-link targets resolve once the site structure is live. Reading time is measured, not asserted: body words excluding the reference list and the metadata header, counted at 225 words per minute and rounded to the nearest minute.