Common symptoms of a vitamin B12 deficiency include: Fatigue Shortness of breath Dizziness Unsteady movements Muscle weakness Irregular heartbeats Weight loss Numbness in the hands and feet Confusion and forgetfulness Pale or yellowed skin Because some people lack IF, getting vitamin B12 another way aside from through diet is necessary
Niacinamide : Enhances radiance and hydrates the skin
Presence of microplastics and nanoplastics in food, with particular focus on seafood
In summary, L-theanine shows excellent therapeutic effects on mental health, such as depression, stress, as well as emotional and cognitive function, and can also improve sleep condition and physical fitness to some extent
Researchers have hypothesized that acetyl-LC may have a role to play in preventing and alleviating chemotherapy-induced neuropathy, such as that seen in patients taking ifosfamide (Hockenberry et al., 2009)