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Vitamin B12 deficiency symptoms Weakness, tiredness, or lightheadedness Heart palpitations and shortness of breath Pale skin A painful, smooth, inflamed tongue (glossitis) Digestive issues Bluish or gray-brown nails Loss of appetite What happens if your vitamin B12 deficiency is left untreated
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Supports Immune System Function : Optimizes glutathione levels in immune cells, helping maintain robust immune responses during times of increased demand
If you feel fine during and immediately after exercise, but you have a significant worsening of symptoms the next day, thats an indication that youre doing too much and need to back off a bit
IGF-IR signaling attenuates the age-related decline of diastolic cardiac function
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