Tomar um iogurte ou um copo de leite pela manhã e saborear um delicioso sorvete na sobremesa, após o almoço e o jantar, são situação bastante corriqueiras e normais para a maioria das pessoas. Mas para quem sofre de intolerância à lactose, a ingestão de qualquer um destes alimentos pode causar fortes diarreias, que costumam aparecer alguns minutos depois da refeição.

Quando ingerimos leite ou um dos seus derivados, entra em ação uma enzima chamada lactase, que é a responsavél pela digestão do açúcar do leite, também conhecido como lactose, facilitando a sua absorção pelo organismo. Porém, em algumas pessoas, a capacidade de produção desta enzima é menor ou até mesmo nula.

Nesses casos, a lactose chega ao intestino grosso sem ser absorvida, fazendo com que algumas bactérias entrem em ação para fermentar o açúcar, situação que leva ao aparecimento de sintomas similares a uma indigestão, causando incômodos na região abdominal.

Nos recém-nascidos, a intolerância à lactose pode ser um grande problema, já que eles sequer podem ser amamentados. O leite humano é o mais rico em lactose, contendo aproximadamente 7 gramas de lactose a cada 100 ml, enquanto o leite de vaca tem uma média de 5 gramas de lactose por 100 ml.

Principais sintomas

Os sintomas mais comuns da intolerância à lactose são a diarreia, produção de gases em grandes quantidades, sensação de barriga inchada, dor abdominal, cólicas, cãibras e assadura. Porém, cabe ressaltar que a intensidade dos sintomas varia conforme o nível de intolerância e a quantidade de lactose ingerida.

Se o nível de deficiência da lactose for baixo, é até possível ingerir um ou dois copos de leite ao dia, por exemplo, sem que apareça algum dos sintomas citados, desde que a ingestão aconteça em grandes intervalos e não seja feita todos os dias.

Tratamentos

Antes de falar dos tratamentos  para esta patologia, é preciso comentar sobre o diagnóstico. Uma forma simples de saber se você é intolerante à lactose, o que não elimina uma visita ao médico, é suspender o consumo de leite e de alimentos derivados dele por um tempo e notar se os sintomas desaparecem. Em caso positivo, pode ser que você tenha o problema.

Além disso, há exames clínicos que podem identificar a doença, como o teste oral e a análise de hidrogênio na respiração.

Feito o diagnóstico, o tratamento consiste basicamente na readequação dos hábitos alimentares, já que a suspensão total da ingestão de leite e seus derivados é prejudicial à saúde. Algumas opções são o consumo de leite com baixo teor de lactose ou mesmo sem lactose, e o uso de cápsulas de lactase, que ajudam a digerir a lactose.

Tags:
Categories: Saúde

86 Comments

Sintomas de intolerância a lactose

  1. [url=https://bestpaydayloansonline.us.com/]payday loans online[/url] [url=https://loansforbadcredit.us.com/]pay day loan[/url]

  2. Definitely consider that which you said. Your favourite reason appeared to be at the net the simplest factor to keep in mind of.
    I say to you, I certainly get annoyed at the same time as other folks
    think about worries that they just don’t understand about.
    You controlled to hit the nail upon the top and outlined out the
    whole thing with no need side-effects , people can take a signal.
    Will probably be back to get more. Thanks

  3. Undeniably believe that which you said. Your favorite justification seemed to be on the net the simplest thing to
    be aware of. I say to you, I certainly get irked while people consider worries that they plainly don’t know about.

    You managed to hit the nail upon the top and defined out the
    whole thing without having side-effects , people could take
    a signal. Will likely be back to get more. Thanks

  4. I do not know whether it’s just me or if everybody else encountering problems with your site.
    It appears as though some of the text within your content are running off the screen. Can somebody else please provide feedback and let me know if this is happening to them too?
    This might be a problem with my web browser because
    I’ve had this happen before. Appreciate it

  5. I like the helpful info you provide on your articles.
    I will bookmark your weblog and take a look at
    once more here frequently. I’m moderately certain I will
    learn many new stuff proper here! Good luck for the next!

  6. Usually I do not read article on blogs, but
    I wish to say that this write-up very compelled me to check out and
    do so! Your writing style has been surprised me.
    Thanks, quite nice post.

  7. It’s perfect time to make a few plans for the future and it
    is time to be happy. I’ve read this submit and if I could I want to recommend you some
    fascinating things or tips. Maybe you can write subsequent articles referring
    to this article. I want to learn more things about it!

  8. Aricept Hong Kong Cheap Generic Substitute Viagra Buy Generic Cialis 20 Mg [url=http://cheapvia50mg.com]viagra[/url] Prix Cialis Generique Amoxil Side Affects

  9. Cialis Precio Oficial Farmacia Cialis Vancouver [url=http://genericcial.com]online pharmacy[/url] Female Viagra Uk Online Dosage For Amoxil For Children Clomid Et Bb

  10. Greetings, I believe your website may be having web browser compatibility problems.

    When I look at your website in Safari, it
    looks fine but when opening in IE, it’s got some overlapping issues.

    I simply wanted to give you a quick heads up!
    Apart from that, fantastic blog!

  11. I like the helpful info you provide in your articles. I will bookmark your weblog and test again right here
    frequently. I’m rather certain I’ll learn a lot of new stuff proper right here!
    Good luck for the next!

  12. Buy 200 Mg Cialis From India How To Find Zoloft [url=http://levibuying.com]levitra 20mg tablets mfg gsk[/url] Buy Amoxicillin Without A Perscription Want To Buy Finasteride Kamagra Dosage Instructions

  13. Appreciating the time and energy you put into your blog and in depth information you
    provide. It’s awesome to come across a blog every once in a
    while that isn’t the same outdated rehashed material.
    Great read! I’ve bookmarked your site and I’m including your RSS feeds to
    my Google account.

  14. Buy Diflucan No Prescription Fast Delivery Atopex [url=http://leviinusa.com]brand levitra 20mg[/url] Viagra En Ligne Pas Cher Precio Cialis Con Receta Medica

  15. Greetings from Carolina! I’m bored to tears at work so I
    decided to browse your blog on my iphone during lunch break.
    I really like the info you present here and can’t wait to take a look when I
    get home. I’m surprised at how fast your blog loaded on my phone ..
    I’m not even using WIFI, just 3G .. Anyways, excellent blog!

  16. Thanks for a marvelous posting! I actually enjoyed reading
    it, you may be a great author.I will remember to bookmark your blog and may
    come back down the road. I want to encourage yourself to continue your
    great writing, have a nice holiday weekend!

  17. Acticin 30gm Medicine Amoxicillin Safe In Pregnancy [url=http://orderlevi.com]levitra 100mg guaranteed lowest price[/url] Buy Viagra At Walmart 318

  18. Attractive section of content. I just stumbled upon your site and in accession capital to assert that
    I get actually enjoyed account your blog posts. Any way I’ll
    be subscribing to your augment and even I achievement you access consistently fast.

  19. Hey! This post couldn’t be written any better! Reading this post reminds me of my
    previous room mate! He always kept talking about this.
    I will forward this article to him. Pretty sure he will have a good read.
    Thank you for sharing!

  20. Cytotec Meilleur Prix Galantamine Online Scrips [url=http://cheapcheapvia.com]online pharmacy[/url] Zithromax Ear Drops Viagra Y Salud Viagra Pressione Oculare

  21. My spouse and I absolutely love your blog and find a lot of your post’s
    to be exactly I’m looking for. can you offer guest writers to write content in your case?
    I wouldn’t mind producing a post or elaborating on most of the subjects you write related to here.
    Again, awesome web log!

  22. Comprar Cialis Bilbao Cialis Y Paracetamol Levitra Avec Alcool [url=http://cheapviafast.com]viagra[/url] Cialis 5mg Canada Purchase Discount Bentyl Internet Online Jersey City Achat Ciprofloxacin En Ligne Belgique

  23. Thank you for the good writeup. It in fact was a amusement account it.
    Look advanced to more added agreeable from you!
    However, how can we communicate?

  24. Usa Direct Pharmacy Amoxicillin Shelf Life Antibiotics [url=http://viaonlineusa.com]viagra online pharmacy[/url] Propecia Chicago Lower Right Side Abdominal Pain Amoxicillin Como Compro Viagra

  25. Excellent pieces. Keep posting such kind of information on your blog.
    Im really impressed by your site.
    Hello there, You have done an incredible job. I will certainly digg it and individually suggest to my friends.
    I’m confident they’ll be benefited from this web site.

Leave a Reply

Your email address will not be published. Required fields are marked *

*