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Symptoms of Vitamin B12 deficiency: Weakness, tiredness, or lightheadedness Shortness of breath Pale skin Muscle weakness Numbness pins and needles Depression, memory loss, or behavioural changes Loss of appetite, digestive issues The Process Consultation: 10 minutes Preparation: 5 minutes Procedure: 10 minutes Recovery: minimal bruising Integration: immediate Duration of results: 1-3 months Cost: 30 per injection
Vitamin C A few human studies using conditions of oxidative stress have demonstrated the importance of vitamin C (ascorbic acid) in the recycling of oxidized -tocopherol back to its reduced state (see Figure 2 )
In contrast, another study demonstrated that transgenic mice with a beta-cell specific deletion of the GLP-1R have impaired intraperitoneal (ip) glucose tolerance but maintain normal oral glucose tolerance (Smith et al., 2014)
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