Can young children naturally ‘outgrow’ a poor immune system?

Ritalin is a stimulant that can genuinely help people who have attention deficit hyperactivity disorder (ADHD). It is made of methylphenidate, which is known to help people focus at work and school. Like caffeine, methylphenidate is a stimulant. Ritalin is a prescription medicine used to treat the symptoms of attention deficit hyperactivity disorder (ADHD) and narcolepsy. Ritalin may be used alone or with other medications. Ritalin belongs to a class of drugs called Stimulants, ADHD Agents.

The recommended dietary allowance (RDA) includes the vitamin C we obtain from both the food we eat and any supplements that we take. Category Vitamin C: Recommended Dietary Allowance (RDA) 1-3 years: 15 mg/day 4-8 years: 25 mg/day 9-13 years: 45 mg/day Vitamin C supplements sometimes can cause stomach upset, heartburns, tummy cramps and headaches in some susceptible individuals. High doses of vitamin C can cause more intense symptoms, such as kidney stones and severe diarrhoea.