Neither plants nor animals are independently capable of constructing vitamin B12 (Only bacteria have the enzymes required for its synthesis). B12 is replenished in the body from dietary sources.
B12 and folate
The muscles supply the motive force.
Having a deficiency in vitamin B12 could be a contributing factor of eye problems. Double vision is a certain condition that can happen because of a vitamin B12 deficiency.
While Vitamin B12 is a water soluble vitamin, it's presence in excess is cause for concern. Elevated Vitamin B12 may be signs of liver disease or certain types of leukemia .
Calcium
Breathing
No.
Deplete
Some vitamins for hair that one can use to replenish shine include Vitamins B12 and E. The ideal supplement includes Niacin, Vitamin B12, Panthonenic Acid, Iodine, Manganese Gluconate, etc.
The three organs that replenish themselves are the heart, liver and kidneys.
Drinking water after you exercise is a way to replenish your body's fluid levels. We had to replenish our stock of canned soup, so we went to the supermarket.
B12
Metabolism is the process of using food to replenish the body- to supply energy to the muscles and build new cells to replenish dying ones and grow new ones. The energy comes from food and in lesser degree from sunlight and ambient heat.
Some athletes believe that vatamin B12 injections will increase oxygen supply to the muscles. But according to a Wichita Eagle article - The absence of a vitamin B12 deficiency does not support this.
3 to 6 hours.
When we use soil over and over again we deplete the supply of minerals, if you do not replenish the soil then it will eventually lose its mineral supply.
When an athlete participates in a sport, they use a lot of the water in their body (sweat). The body is 70% water, and muscles are made of mainly water. By drinking water and other fluids, they replenish the water that their body has/will used/use.