{"id":27350,"date":"2026-04-16T09:48:50","date_gmt":"2026-04-16T09:48:50","guid":{"rendered":"https:\/\/algicel.pt\/?p=27350"},"modified":"2026-04-16T11:05:21","modified_gmt":"2026-04-16T11:05:21","slug":"biodisponibilidade-o-que-significa-realmente-absorver","status":"publish","type":"post","link":"https:\/\/algicel.pt\/en\/biodisponibilidade-o-que-significa-realmente-absorver\/","title":{"rendered":"Bioavailability: what it really means to absorb"},"content":{"rendered":"<!-- A06 \u2014 Biodisponibilidade: o que significa realmente absorver -->\n<!-- Sa\u00fade & Biologia Celular | WordPress 6.x \/ Divi \u2014 single-column layout -->\n\n<div class=\"azora-wp-article\" id=\"a06-biodisponibilidade\">\n\n<style>\n\/* \u2500\u2500\u2500 RESET & SCOPE 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var(--space-m);\n}\n\n.azora-byline-avatar {\n  width: 52px;\n  height: 52px;\n  border-radius: 50%;\n  background: var(--c-teal-pale);\n  border: 2px solid var(--c-teal);\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  flex-shrink: 0;\n  overflow: hidden;\n}\n\n.azora-byline-text { flex: 1; }\n\n.azora-byline-name {\n  font-weight: 600;\n  font-size: 0.92rem;\n  color: var(--c-ink);\n  margin-bottom: 0.2rem;\n}\n\n.azora-byline-role {\n  font-size: 0.8rem;\n  color: var(--c-caption);\n  line-height: 1.4;\n}\n\n\/* \u2500\u2500\u2500 REFERENCES \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.azora-references {\n  margin-top: var(--space-l);\n}\n\n.azora-references-heading {\n  font-size: 0.7rem;\n  font-weight: 600;\n  letter-spacing: 0.15em;\n  text-transform: uppercase;\n  color: var(--c-caption);\n  margin-bottom: var(--space-s);\n  padding-bottom: 0.4rem;\n  border-bottom: 1px solid var(--c-rule);\n}\n\n.azora-references ol {\n  padding: 0;\n  margin: 0;\n  list-style: none;\n  counter-reset: ref-counter;\n}\n\n.azora-references ol li {\n  counter-increment: ref-counter;\n  font-size: 0.78rem;\n  line-height: 1.65;\n  color: var(--c-caption);\n  padding: 0.5rem 0 0.5rem 1.8rem;\n  border-bottom: 1px solid var(--c-rule);\n  position: relative;\n}\n\n.azora-references ol li:last-child { border-bottom: none; }\n\n.azora-references ol li::before {\n  content: counter(ref-counter);\n  position: absolute;\n  left: 0;\n  font-size: 0.68rem;\n  font-weight: 600;\n  color: var(--c-teal);\n  font-family: var(--f-mono);\n}\n\n.azora-references ol li em { font-style: italic; }\n\n\/* \u2500\u2500\u2500 HORIZONTAL RULE \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.azora-rule {\n  border: none;\n  border-top: 1px solid var(--c-rule);\n  margin: var(--space-l) 0;\n}\n\n\/* \u2500\u2500\u2500 RESPONSIVE \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n@media (max-width: 520px) {\n  .azora-compare { grid-template-columns: 1fr; }\n  .azora-compare-col:first-child { border-bottom: 1px solid var(--c-rule); }\n}\n<\/style>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     HEADER\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<p class=\"azora-label\">Health &amp; Cell Biology<\/p>\n\n<h1 class=\"azora-title\">Biodisponibilidade: o que significa <em>realmente<\/em> absorver<\/h1>\n\n<p class=\"azora-deck\">Ingerir n\u00e3o \u00e9 o mesmo que absorver. E absorver n\u00e3o \u00e9 o mesmo que utilizar. O que a ci\u00eancia diz sobre a fra\u00e7\u00e3o de uma subst\u00e2ncia que efetivamente chega \u00e0s c\u00e9lulas.<\/p>\n\n<div class=\"azora-meta\">\n  <div class=\"azora-meta-avatar\">\n    <svg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n      <circle cx=\"12\" cy=\"8\" r=\"4\" fill=\"#2a7c6f\" opacity=\"0.7\"\/>\n      <path d=\"M4 20c0-4 3.58-7 8-7s8 3 8 7\" fill=\"#2a7c6f\" opacity=\"0.4\"\/>\n    <\/svg>\n  <\/div>\n  <div class=\"azora-meta-info\">\n    <div class=\"azora-meta-name\">Margarida Simas<\/div>\n    <div class=\"azora-meta-role\">Bioengenheira \u00b7 Respons\u00e1vel pelo Sistema Integrado de Garantia de Qualidade na Algicel<\/div>\n  <\/div>\n<\/div>\n\n<hr class=\"azora-rule\">\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 1 \u2014 Introdu\u00e7\u00e3o conceptual\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">01<\/span>\n  <h2 class=\"azora-h2\">Conceptual introduction<\/h2>\n<\/div>\n\n<p class=\"azora-body\">Quando se fala de suplementos, a aten\u00e7\u00e3o costuma ir diretamente para a dose: quantos miligramas tem, quantas c\u00e1psulas tomar, qual a concentra\u00e7\u00e3o. Mas h\u00e1 uma quest\u00e3o mais importante, e muitas vezes ignorada:<\/p>\n\n<div class=\"azora-pullquote\">\n  <p>quanto dessa subst\u00e2ncia \u00e9 realmente absorvida pelo organismo?<\/p>\n<\/div>\n\n<p class=\"azora-body\">Porque ingerir n\u00e3o \u00e9 o mesmo que absorver. E absorver n\u00e3o \u00e9 o mesmo que utilizar. \u00c9 aqui que entra o conceito de biodisponibilidade.<\/p>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 2 \u2014 O que \u00e9 biodisponibilidade\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">02<\/span>\n  <h2 class=\"azora-h2\">O que \u00e9 biodisponibilidade<\/h2>\n<\/div>\n\n<p class=\"azora-body\">A biodisponibilidade refere-se \u00e0 <strong>fra\u00e7\u00e3o de uma subst\u00e2ncia que entra na circula\u00e7\u00e3o sist\u00e9mica e fica dispon\u00edvel para exercer efeito biol\u00f3gico<\/strong>.<\/p>\n\n<p class=\"azora-body\">De forma simples:<\/p>\n\n<ul class=\"azora-list\">\n  <li>Uma parte do que ingerimos <strong>n\u00e3o \u00e9 absorvida<\/strong><\/li>\n  <li>Outra parte \u00e9 absorvida, mas <strong>n\u00e3o chega \u00e0s c\u00e9lulas<\/strong><\/li>\n  <li>Apenas uma fra\u00e7\u00e3o \u00e9 <strong>efetivamente utilizada pelo organismo<\/strong><\/li>\n<\/ul>\n\n<p class=\"azora-body\">Este processo depende de v\u00e1rios fatores:<\/p>\n\n<ul class=\"azora-list\">\n  <li>forma qu\u00edmica da subst\u00e2ncia<\/li>\n  <li>matriz em que est\u00e1 inserida<\/li>\n  <li>digest\u00e3o e absor\u00e7\u00e3o intestinal<\/li>\n  <li>metabolismo hep\u00e1tico<\/li>\n  <li>transporte no sangue<\/li>\n<\/ul>\n\n<div class=\"azora-insight\">\n  <div class=\"azora-insight-label\">Implica\u00e7\u00e3o pr\u00e1tica<\/div>\n  <p>Dois suplementos com a mesma dose no r\u00f3tulo podem ter impactos completamente diferentes.<\/p>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 3 \u2014 O caso da astaxantina\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">03<\/span>\n  <h2 class=\"azora-h2\">O caso espec\u00edfico da astaxantina<\/h2>\n<\/div>\n\n<p class=\"azora-body\">A astaxantina \u00e9 uma mol\u00e9cula <strong>lipof\u00edlica<\/strong> (sol\u00favel em gordura). Na sua forma mais comum (lipossol\u00favel):<\/p>\n\n<ul class=\"azora-list\">\n  <li>necessita de gordura na refei\u00e7\u00e3o para ser absorvida<\/li>\n  <li>depende da forma\u00e7\u00e3o de micelas no intestino<\/li>\n  <li>segue vias de absor\u00e7\u00e3o semelhantes \u00e0s dos l\u00edpidos<\/li>\n<\/ul>\n\n<p class=\"azora-body\">Na pr\u00e1tica, isto significa que:<\/p>\n\n<ul class=\"azora-list\">\n  <li>a absor\u00e7\u00e3o varia de pessoa para pessoa<\/li>\n  <li>depende do que se comeu na refei\u00e7\u00e3o<\/li>\n  <li>pode ser inconsistente ao longo do tempo<\/li>\n<\/ul>\n\n<p class=\"azora-body\">Em algumas condi\u00e7\u00f5es, a absor\u00e7\u00e3o pode ser reduzida de forma relevante.<\/p>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 4 \u2014 Forma de entrega\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">04<\/span>\n  <h2 class=\"azora-h2\">Forma de entrega e impacto na absor\u00e7\u00e3o<\/h2>\n<\/div>\n\n<p class=\"azora-body\">Para compreender a biodisponibilidade, \u00e9 essencial olhar para a forma como a subst\u00e2ncia \u00e9 apresentada ao organismo. A astaxantina \u00e9, por natureza, uma mol\u00e9cula lipof\u00edlica. Na sua forma tradicional (lipossol\u00favel), a absor\u00e7\u00e3o ocorre sobretudo no intestino delgado e depende de um processo espec\u00edfico:<\/p>\n\n<ul class=\"azora-list\">\n  <li>presen\u00e7a de gordura na refei\u00e7\u00e3o<\/li>\n  <li>emulsifica\u00e7\u00e3o por sais biliares<\/li>\n  <li>forma\u00e7\u00e3o de micelas<\/li>\n  <li>posterior absor\u00e7\u00e3o intestinal<\/li>\n<\/ul>\n\n<p class=\"azora-body\">Este processo \u00e9 eficiente, mas <strong>n\u00e3o \u00e9 constante<\/strong>. Depende de fatores como a composi\u00e7\u00e3o da refei\u00e7\u00e3o, a digest\u00e3o individual e o funcionamento do sistema biliar.<\/p>\n\n<p class=\"azora-body\">Em formula\u00e7\u00f5es que permitem a dispers\u00e3o em meio aquoso (frequentemente designadas como hidrossol\u00faveis ou dispers\u00edveis), a astaxantina \u00e9 apresentada de forma diferente ao organismo.<\/p>\n\n<p class=\"azora-body\">Nestas condi\u00e7\u00f5es:<\/p>\n\n<ul class=\"azora-list\">\n  <li>a dispers\u00e3o no conte\u00fado intestinal \u00e9 mais homog\u00e9nea<\/li>\n  <li>a depend\u00eancia da gordura alimentar \u00e9 reduzida<\/li>\n  <li>o contacto com a superf\u00edcie de absor\u00e7\u00e3o intestinal tende a ser mais eficiente<\/li>\n<\/ul>\n\n<div class=\"azora-arrow-note\">\n  <span class=\"icon\">\u203a<\/span>\n  <p>O resultado n\u00e3o \u00e9 uma mudan\u00e7a do local de absor\u00e7\u00e3o, que continua a ser predominantemente intestinal, mas sim uma altera\u00e7\u00e3o na <strong>forma como a mol\u00e9cula chega a esse processo<\/strong>. Isso pode traduzir-se numa absor\u00e7\u00e3o mais consistente ao longo do tempo.<\/p>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 5 \u2014 Variabilidade vs consist\u00eancia\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">05<\/span>\n  <h2 class=\"azora-h2\">Variabilidade vs consist\u00eancia<\/h2>\n<\/div>\n\n<p class=\"azora-body\">Um ponto importante, muitas vezes ignorado, \u00e9 este:<\/p>\n\n<div class=\"azora-pullquote\">\n  <p>n\u00e3o \u00e9 apenas a quantidade absorvida que importa, mas a consist\u00eancia dessa absor\u00e7\u00e3o ao longo do tempo.<\/p>\n<\/div>\n\n<div class=\"azora-compare\">\n  <div class=\"azora-compare-col\">\n    <div class=\"azora-compare-col-label\">Fat-soluble form<\/div>\n    <ul>\n      <li>um dia pode haver boa absor\u00e7\u00e3o<\/li>\n      <li>outro dia, com uma refei\u00e7\u00e3o diferente, pode haver menos<\/li>\n      <li>cria variabilidade<\/li>\n    <\/ul>\n  <\/div>\n  <div class=\"azora-compare-col\">\n    <div class=\"azora-compare-col-label\">Formula\u00e7\u00e3o dispers\u00edvel<\/div>\n    <ul>\n      <li>a absor\u00e7\u00e3o tende a ser mais previs\u00edvel<\/li>\n      <li>o processo torna-se mais est\u00e1vel<\/li>\n      <li>menor depend\u00eancia da refei\u00e7\u00e3o<\/li>\n    <\/ul>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 6 \u2014 Relev\u00e2ncia pr\u00e1tica\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">06<\/span>\n  <h2 class=\"azora-h2\">Relev\u00e2ncia pr\u00e1tica<\/h2>\n<\/div>\n\n<p class=\"azora-body\">O que \u00e9 que isto significa na pr\u00e1tica?<\/p>\n\n<p class=\"azora-body\">Significa que comparar suplementos apenas por miligramas pode ser enganador. Dois produtos com a mesma dose:<\/p>\n\n<ul class=\"azora-list\">\n  <li>podem n\u00e3o entregar a mesma quantidade ao organismo<\/li>\n  <li>podem n\u00e3o ter a mesma consist\u00eancia ao longo do tempo<\/li>\n<\/ul>\n\n<div class=\"azora-insight\">\n  <div class=\"azora-insight-label\">Perspetiva cl\u00ednica<\/div>\n  <p>Num contexto de prote\u00e7\u00e3o celular, que \u00e9 um processo cont\u00ednuo, a consist\u00eancia tende a ser mais relevante do que picos ocasionais de absor\u00e7\u00e3o.<\/p>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 7 \u2014 S\u00edntese\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-section-heading\">\n  <span class=\"azora-section-n\">07<\/span>\n  <h2 class=\"azora-h2\">Clear overview<\/h2>\n<\/div>\n\n<div class=\"azora-synthesis\">\n  <div class=\"azora-synthesis-label\">Key points<\/div>\n  <ul>\n    <li>Biodisponibilidade n\u00e3o \u00e9 o que ingeres, \u00e9 o que o corpo utiliza<\/li>\n    <li>A astaxantina, na sua forma tradicional, depende da gordura para ser absorvida<\/li>\n    <li>Isso introduz variabilidade<\/li>\n    <li>Formula\u00e7\u00f5es que reduzem essa depend\u00eancia tendem a oferecer maior consist\u00eancia<\/li>\n    <li>A compara\u00e7\u00e3o por miligramas, isoladamente, \u00e9 insuficiente<\/li>\n  <\/ul>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     SEC\u00c7\u00c3O 8 \u2014 CTA\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-cta\">\n  <div class=\"azora-cta-label\">Para saber mais<\/div>\n  <p>Se quiser aprofundar este tema e perceber como avaliar a qualidade e a absor\u00e7\u00e3o num suplemento de forma pr\u00e1tica, pode consultar o guia:<\/p>\n  <a href=\"https:\/\/8e94e84c.sibforms.com\/serve\/MUIFAOUjmMtqcSiGIetegk9kfER1LYVYYyuT27vWtx7fCsYb1S80c4MUhDN0_3aLtZaXkjXCwBQAyCQNAfCbfe6iuPGDSatPEkxYxKuNfXkHiauOuAFZm3MI9fisht3Oe_vSD-7KgfIlQOJ47101wOfczvYg3Lk-ljNVJYTjZ7aeuSR68eH3Hv4cdffFYLXKDD1db876AwUy7MD-eg==\" target=\"_blank\" rel=\"noopener noreferrer\">&#8220;Como escolher astaxantina com crit\u00e9rio&#8221;<\/a>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     AUTHOR BYLINE\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-byline\">\n  <div class=\"azora-byline-avatar\">\n    <svg width=\"28\" height=\"28\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n      <circle cx=\"12\" cy=\"8\" r=\"4\" fill=\"#2a7c6f\" opacity=\"0.8\"\/>\n      <path d=\"M4 20c0-4 3.58-7 8-7s8 3 8 7\" fill=\"#2a7c6f\" opacity=\"0.5\"\/>\n    <\/svg>\n  <\/div>\n  <div class=\"azora-byline-text\">\n    <div class=\"azora-byline-name\">Margarida Simas<\/div>\n    <div class=\"azora-byline-role\">Bioengenheira \u00b7 Respons\u00e1vel pelo Sistema Integrado de Garantia de Qualidade na Algicel<\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n     REFERENCES\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"azora-references\">\n  <div class=\"azora-references-heading\">Scientific references<\/div>\n  <ol>\n    <li>\u00d8sterlie, M., Bjerkeng, B., &amp; Liaaen-Jensen, S. (2000). Plasma appearance and distribution of astaxanthin E\/Z and R\/S isomers in plasma lipoproteins of men after single dose administration. <em>Biochemical and Biophysical Research Communications.<\/em><\/li>\n    <li>Hussein, G., et al. (2006). Antihypertensive and neuroprotective effects of astaxanthin in experimental animals. <em>Biological &amp; Pharmaceutical Bulletin.<\/em><\/li>\n    <li>Fassett, R. G., &amp; Coombes, J. S. (2011). Astaxanthin: a potential therapeutic agent in cardiovascular disease. <em>Marine Drugs.<\/em><\/li>\n    <li>Choi, H. D., et al. (2011). Bioavailability of astaxanthin in humans. <em>British Journal of Nutrition.<\/em><\/li>\n    <li>Kidd, P. (2011). Astaxanthin, cell membrane nutrient with diverse clinical benefits. <em>Alternative Medicine Review.<\/em><\/li>\n  <\/ol>\n<\/div>\n\n<\/div><!-- \/.azora-wp-article -->","protected":false},"excerpt":{"rendered":"<p>Sa\u00fade &amp; Biologia Celular Biodisponibilidade: o que significa realmente absorver Ingerir n\u00e3o \u00e9 o mesmo que absorver. E absorver n\u00e3o \u00e9 o mesmo que utilizar. O que a ci\u00eancia diz sobre a fra\u00e7\u00e3o de uma subst\u00e2ncia que efetivamente chega \u00e0s c\u00e9lulas. Margarida Simas Bioengenheira \u00b7 Respons\u00e1vel pelo Sistema Integrado de Garantia de Qualidade na Algicel [&hellip;]<\/p>","protected":false},"author":2874,"featured_media":27351,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[],"class_list":["post-27350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-como-avaliar-a-astaxantina-com-criterio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Biodisponibilidade: o que significa realmente absorver - Algicel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/algicel.pt\/en\/biodisponibilidade-o-que-significa-realmente-absorver\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Biodisponibilidade: o que significa realmente absorver - Algicel\" \/>\n<meta property=\"og:description\" content=\"Sa\u00fade &amp; Biologia Celular Biodisponibilidade: o que significa realmente absorver Ingerir n\u00e3o \u00e9 o mesmo que absorver. E absorver n\u00e3o \u00e9 o mesmo que utilizar. O que a ci\u00eancia diz sobre a fra\u00e7\u00e3o de uma subst\u00e2ncia que efetivamente chega \u00e0s c\u00e9lulas. 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