Vitamin B1 is a water-soluble vitamin.
Another name for vitamin B1 is thiamin.
Vitamin B1 is not stored in the body, so it must be supplied daily from dietary sources.
Fatigue: Increased intake of vitamin B1 in seniors sometimes lessens fatigue, improves appetite, body weight, and general well-being.
Nervous System: Vitamin B1 might improve nerve function, including reaction time.
Undetected Deficiencies: Some elderly people might have an undiagnosed marginal deficiency of vitamin B1, which could cause mental confusion and unclear thinking processes.