According to the text, it is right to say that:
IS A VEGAN DIET HEALTHY?
By Mary Lynch
As a registered nutritionist,
the question “Is the vegan diet healthy?” is one I get all the time, especially
at this time of year.
Frustratingly, the answer is that it depends as much on
what you eat as with any other diet. Someone living purely on ready salted
crisps or chips, for example, would be technically following a vegan diet, but
it would in no way be healthy.
However, research shows that there are potential benefits to a vegan
diet. A recent study indicated that the average vegan diet is higher in vitamin
C and fibre, and lower in saturated fat than one containing meat. In addition,
statistics show that vegans have a lower BMI (height-to-weight ratio) than meat
eaters – in other words, they are skinnier.
You see, a diet without any meat or
dairy products is likely to contain a lot less saturated fat, which is related
to increased cholesterol levels and increased risk of heart disease. We also
know that fat contains more calories per gram than other foods, and so vegans
may consume fewer calories as a result. Finally, a vegan diet is generally
thought to contain more cereals, fruits, vegetables, nuts and seeds than a
non¬vegan diet.
Sounds great right?
Not quite. In terms
of micronutrients, a
vegan diet is
actually more susceptible to
being nutritionally poor. A vegan diet is naturally low in calcium, vitamin D,
iron, vitamin B12, zinc and omega-3 fatty acids. Therefore, if you follow a
vegan diet it is essential that you get enough of these nutrients through
specific vegan food sources – and may even need to take additional supplements.
We have many recipes suitable for vegans that can help, just check out our
vegan section. In our features we also have this traditional hummus recipe,
which contains tahini – a good source of calcium, zinc and iron, which are all
micronutrients hard to get a hold of on a vegan diet.
So there you have it:
going vegan does not necessarily mean you are going to be healthier. In fact, I
think that much of the improvement in diets among vegans is a result of
education rather than going meat free. In other words, if someone chooses to go
vegan they are more likely to care about what they are eating and therefore are
more likely to educate themselves on the types of foods they should and should
not be eating.
From: https://goo.gl/AwDYY7. Accessed on 03/22/2017.
IS A VEGAN DIET HEALTHY?
By Mary Lynch
As a registered nutritionist, the question “Is the vegan diet healthy?” is one I get all the time, especially at this time of year.
Frustratingly, the answer is that it depends as much on what you eat as with any other diet. Someone living purely on ready salted crisps or chips, for example, would be technically following a vegan diet, but it would in no way be healthy.
However, research shows that there are potential benefits to a vegan diet. A recent study indicated that the average vegan diet is higher in vitamin C and fibre, and lower in saturated fat than one containing meat. In addition, statistics show that vegans have a lower BMI (height-to-weight ratio) than meat eaters – in other words, they are skinnier.
You see, a diet without any meat or dairy products is likely to contain a lot less saturated fat, which is related to increased cholesterol levels and increased risk of heart disease. We also know that fat contains more calories per gram than other foods, and so vegans may consume fewer calories as a result. Finally, a vegan diet is generally thought to contain more cereals, fruits, vegetables, nuts and seeds than a non¬vegan diet.
Sounds great right? Not quite. In terms of micronutrients, a vegan diet is actually more susceptible to being nutritionally poor. A vegan diet is naturally low in calcium, vitamin D, iron, vitamin B12, zinc and omega-3 fatty acids. Therefore, if you follow a vegan diet it is essential that you get enough of these nutrients through specific vegan food sources – and may even need to take additional supplements. We have many recipes suitable for vegans that can help, just check out our vegan section. In our features we also have this traditional hummus recipe, which contains tahini – a good source of calcium, zinc and iron, which are all micronutrients hard to get a hold of on a vegan diet.
So there you have it: going vegan does not necessarily mean you are going to be healthier. In fact, I think that much of the improvement in diets among vegans is a result of education rather than going meat free. In other words, if someone chooses to go vegan they are more likely to care about what they are eating and therefore are more likely to educate themselves on the types of foods they should and should not be eating.
From: https://goo.gl/AwDYY7. Accessed on 03/22/2017.
Gabarito comentado
Tema central da questão: Compreensão literal e análise crítica de um texto sobre a saúde da dieta vegana. O objetivo é identificar informações expressas pelo autor, distinguindo opinião pessoal de fatos citados, e analisar generalizações.
Comentário: Para resolver questões de interpretação de texto (reading comprehension), é essencial identificar trechos-chave e evitar inferências além do que o texto afirma. O texto destaca que, apesar dos benefícios potenciais de uma dieta vegana, sua qualidade depende das escolhas alimentares. Alerta que “someone living purely on ready salted crisps or chips, for example, would be technically following a vegan diet, but it would in no way be healthy”. Isso mostra que nem todo alimento vegano é saudável, mas salgadinhos e batatas fritas são sim alimentos veganos (apesar de pouco nutritivos).
Análise das alternativas:
A) Salty crisps and chips are examples of vegan food;
Correta. O texto confirma explicitamente que esses alimentos podem compor uma dieta vegana, apesar de não serem saudáveis. Essa compreensão literal é fundamental em provas de vestibular.
B) Vegan diet is far better for our health than any other diet;
Incorreta. O texto ressalta que o benefício depende dos alimentos escolhidos, e não faz comparações absolutas entre dietas.
C) Eating meat and dairy products doesn´t bring any benefit for healthy;
Incorreta. Essa alternativa distorce o texto, pois ele não condena o consumo desses alimentos nem nega possíveis benefícios.
D) Any kind of vegan diet can provide all the micronutrients our body needs;
Incorreta. O texto alerta que a dieta vegana pode ser pobre em cálcio, vitamina D, ferro, vitamina B12, zinco e ômega-3; logo, nem toda dieta vegana é completa.
E) Calcium, zinc and iron are micronutrients easily found on a vegan diet.
Incorreta. O texto fala justamente da dificuldade em obter esses micronutrientes na dieta vegana e da necessidade de atenção, indicando que podem faltar sem planejamento adequado.
Estratégias de resolução: Sempre procure evidências textuais diretas nas provas. Cuidado com generalizações (“any kind”, “never”, “always”) e termos absolutos, que frequentemente caracterizam alternativas incorretas.
Resumo: A alternativa A está correta porque traduz exatamente uma informação literal do texto. Esteja atento a detalhes, evite suposições e busque palavras-chave que comprovem a resposta.
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