It Aids Muscle Function: Iron is also extremely important for improved muscle health. It aids in the production of myoglobin (a muscle protein) that carries oxygen from haemoglobin and stores it in the muscle cells (7). It thereby helps in the contraction of muscles.
Vinegar is a common ingredient in homemade weed and grass killers and works well on annual weeds or young perennial weeds that have yet to become established. In order for the weed killer to be 80 to 100 percent effective, use 20 percent vinegar mix, according to the Oregon State Department of Agriculture.
Kill unwanted grass with vinegar. White or pickled vinegar is another great way to kill your grass without the use of harmful chemicals. It is safe and will not harm the environment. However, do not spray near any plants you wish to keep, as vinegar will kill them too.