Đáp án phần 2
This works for the time being, but ultimately only 75% of the brain's energy …(7)…requirements can come from ketones - it still needs glucose! Which means your cognitive functioning becomes impaired.
Now, it’s important to mention that you don’t have to be starving to be in ketosis. Many people enter this phase if they are on a …(8)…low-carb diet, or professional athletes who use all their carbs for an extended period of time - like …(9)…marathon runners - will be in this state as well.
However, beyond 72 hours, not only will your …(10)…mood and energy suffer, but your brain will start to break down your body’s own protein. The proteins release amino acids which can be converted into glucose - which is great news for your brain, but bad news for your body. Basically, you’re body is cannibalizing itself by …(11)…destroying your muscle mass. In women, undernutrition often shuts down the menstrual …(12)…cycle as the body tries to reduce energy expenditure. Bone density diminishes, and both men and women may experience loss of libido.
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