Staying active Exercise has a strong evidence base supporting its use in cancer survival
Accessed December 21, 2022.
Methylfolate Although both folinic acid and methylfolate are forms of active folate, they serve distinct biological purposes: Folinic acid (leucovorin) primarily supports the synthesis of DNA, RNA, histones, GTP, nitric oxide (NO), and tetrahydrobiopterin (BH4)key molecules in cellular growth and neurotransmitter production
A 2014 mouse study found that NAC and vitamin E accelerated lung tumor progression and reduced survival.41 A 2015 melanoma mouse study found that NAC increased lymph node metastases in mice with malignant melanoma.42 A 2019 mouse study reported that NAC protected against emphysema-related lung damage but also induced lung adenocarcinoma in some mice.43 And a 2021 hepatocellular carcinoma study found that antioxidant supplements including NAC promoted tumor formation, growth, and drug resistance in experimental models by reducing intracellular ROS.3 Newer human data add another layer of complexity
This is where the importance of protein becomes especially evident