A small, but vocal number of people are vegans. Becoming vegan is the only way to save the world, apparently. However, there is a problem. It is a vitamin, B12. It is found only in meat or meat derived products. Symptoms of B12 deficiency include:
Weakness, tiredness, or light-headedness.
Heart palpitations and shortness of breath.
Pale skin.
A smooth tongue.
Constipation, diarrhoea, loss of appetite, or gas.
Nerve problems like numbness or tingling, muscle weakness, and problems walking.
Vision loss.
I'm real glad that I'm having roast beef for dinner tonight.
