Harmful effects of keratin
It is considered safe to take 25 grams of creatine per day for 14 days. It is also considered safe to take a lower dose of 4-5 grams for 18 months. Some studies have shown that using 10 grams of it for five years is safe for health. On the other hand, creatine can cause stomach pain, diarrhea, muscle spasms, and nausea. There is also a fear that creatine may cause heart rhythm disturbances in some people, and there are some warnings that should be paid attention to when using creatine, including the following:
- Pregnancy and breastfeeding: There is not enough information about whether using creatine during pregnancy and breastfeeding is safe for health, so it is recommended to avoid using it during this period.
- Bipolar disorder: Some cases of people suffering from bipolar disease indicated the appearance of mania when using creatine on a daily basis for 4 weeks.
- Kidney disease and diabetes: It is recommended not to use creatine for people who suffer from kidney disease or diabetes, because it increases the risk of kidney disease, and there is also a fear that creatine may worsen the condition of kidney disease.
Keratin benefits
Creatine improves health and athletic performance, and when performing high-intensity exercises, it increases the stores of creatine phosphate in the muscles, in addition to using it to produce a larger amount of energy used when doing weightlifting exercises. The use of creatine supplements also increases the stores of creatine phosphate in the brain, which It improves brain health and reduces the risk of neurological diseases. One study in which older people participated showed that using creatine with exercise increases leg strength and muscle mass, and in another study in which people who practice weightlifting participated, creatine increased muscle fiber growth by 2-3 times compared to people who did not. They use it, and studies have shown that creatine may help lower blood sugar levels and improve muscle function in elderly people. In addition, it helps treat non-alcoholic liver disease, but more studies are needed to prove these results.
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drug interactions
There are many medications that can interfere with creatine and increase the risk of kidney damage, including the following:
- Medicines that cause damage to the kidneys: Eating a large amount of creatine causes damage to the kidneys, and therefore there is a reason that using creatine with medications that may cause kidney damage increases the damage caused, including nonsteroidal anti-inflammatory drugs.
- Caffeine and ephedra: Using caffeine with creatine reduces the effectiveness of creatine. In addition, using caffeine and nutritional supplements containing ephedra with creatine may lead to serious side effects such as stroke.
