If you are markedly underweight or are losing eight, you, even more than the overweight person, should consult a doctor.

A chronic underweight condition or a sudden loss of weight is an indication of poor health. It may indicate the onset or presence of a disease; chronic undernutrition is very apt to make one more susceptible to sickness. In either case, it is a signal for action to protect one's health by normal weight gain.

Loss of weight or undernutrition may be warnings that diabetes has set in, or that the thyroid gland is overactive; tuberculosis may be the cause, although, contrary to popular opinion, it frequently does not produce loss of weight. Intestinal worms, especially in children, may be responsible.

These are just a few of the causes. All kinds of chronic infections and many other illnesses can result in loss of weight. Finding the cause is your doctor's concern. It is your responsibility only to watch your weight and that of your children. If you notice a definite loss of weight, report it to your doctor or to a hospital clinic. They, and not you, will be able track down the cause and prescribe the treatment.Weight gain methods helps you to overcome these dangers.