Ketogenic Diet May Weaken Bones, Study Says

Category: Health

Listening

Unlocking Word Meanings

Read the following words/expressions found in today’s article.

  1. detrimental / ˌdɛ trəˈmɛn tl / (adj) – causing great harm to something
    Example:

    Too much stress is detrimental to your mind and body.


  2. intend / ɪnˈtɛnd / (v) – to be used for a specific reason
    Example:

    The treatment is intended for people who want to improve their skin.


  3. stick to (something) / stɪk tʊ / (phrasal) – to continue doing something and following it strictly
    Example:

    The gym instructor said I’ll see great results if I stick to a workout routine.


  4. prohibit / proʊˈhɪb ɪt / (v) – to not allow something
    Example:

    The airport policy prohibits people from bringing their pets without a permit.


  5. in the long run / ɪn ðə lɔŋ rʌn / (idiom) – after a long time
    Example:

    If you don’t take care of your body now, you’ll regret it in the long run.


Article

Read the text below.

New research suggests that following the ketogenic (keto) diet, a low-carb and high-fat diet, can be detrimental to the bones.


According to a study published in Frontiers in Endocrinology, regularly consuming very small amounts of carbohydrates can make bones weaker. The research involved 30 race walking athletes who were preparing for the 2016 Summer Olympic Games and the 2017 World Championships.


Findings show that bone injury was evident among participants who followed the diet for three and a half weeks, as opposed to those who ate more balanced meals. The study concluded that going keto may disrupt processes related to keeping the bones strong and maintaining the body’s calcium needs.


Keto diet has recently risen to popularity as a weight loss method, but it was originally intended for medical use. The diet aids in regulating blood sugar levels among people with diabetes. It is also used to control epilepsy in children.


People who stick to keto consume about less than 50 grams of carbohydrates each day. They also take only 90% of their daily calorie needs, and this puts their body in a state called ketosis. During ketosis, the body burns stored fats instead of carbohydrates for energy.


Although the keto diet has helped some people lose weight, specialists have raised concerns that it can lead to several health issues. Because it prohibits consuming other important types of food like fruits and vegetables, this diet can affect a person’s ability to lose weight in the long run. UChicago Medicine also warned that it may lead to issues like heart and kidney problems.


Viewpoint Discussion

Enjoy a discussion with your tutor.

Discussion A

• In your opinion, what should people do before participating in studies that require changing their diet (e.g. check current health condition)? Discuss.
• Would you agree to join a study that requires you to change your diet? Why or why not?

Discussion B

• After reading this study, do you think medical professionals should put more emphasis on teaching people about the effects of diet on bone health? Why or why not?
• Who do you think needs better awareness of bone health maintenance the most (e.g. athletes, the elderly)? Explain.