It took several weeks before I was able to bicycle (a favourite Dutch hobby) more than a few kilometres, but nowadays, I only have faint memories of how sick I really was
It does not raise your growth hormone or IGF-1 levels
Improvements in symptoms can be expected within 2 weeks but may take up to three months, especially for diet-related deficiencies
Drinking water should contain less that 600mg/L sulfate/L for high concentrate diets, whereas 2,500 mg sulfate/L is acceptable with higher forage intake (NRC 2005.) Generally speaking, sulfur should not exceed 0.3% total diet dry matter
Those on a vegan diet naturally eliminate protein sources such as chicken, eggs (the health benefits of eggs are endless and might warrant inclusion in your diet), and fish, which have high amounts of B12
"Vitamin B-12 and homocysteine status in a folate-replete population: results from the Canadian Health Measures Survey"