If the scout can demonstrate the he can use a tool safely and correctly then he should be allowed to use it. I grew up using a welder when I was 12 and all sorts of saws and drills and even cutting torches by age 10.
Eat foods rich in Vitamin B-6: Foods with vitamin B-6 have a number of benefits after you give blood. Your body needs the vitamin to build healthy blood cells and it helps the body break down proteins. Because proteins contain many of the nutrients you need after giving blood, eating vitamin B-6 foods can be helpful.
Eat smaller, more frequent meals; Blood type A people should also ensure that they limit exposure to: Crowds; Loud noise; Negative emotions; Smoking; Strong smells or perfumes; Overwork; Violent movies; Lack of sleep; Extreme weather conditions (hot or cold) Best Foods For Blood Type A Vegetables . Alfalfa Sprouts, Artichoke (Domestic, Jerusalem),Beet Leaves, Broccoli