Monday 16 July 2012

HOW MUCH IS TOO MUCH


HOW MUCH IS TOO MUCH

HOW MANY EGGS A DAY

If your cholesterol is within normal limits and your intake of saturated fat is low, then even an egg a day is acceptable. Despite their cholesterol, eggs are nutritious, being high in proteins and vitamins. But if your blood cholesterol is high, it is wise to keep cholesterol-rich food to a minimum.  Almost all the cholesterol and fat is found in the yolk, while the white can be eaten freely.



HOW MUCH CAFFEINE

As caffeine is a natural stimulant, many adults get addicted with many products containing caffeine such as tea, cocoa, softdrinks, chocolate, and coffee. Caffeine acts on the nervous system, speeding up the heart beat and rate of breathing, dilating blood vessels, and overcoming fatigue. It also stimulates stomach acid secretions and is a mild diuretic
Most adults can handle 300 mg of caffeine a day. An amount more than this can cause ill effects. One cup of percolated or drop-filter coffee has 100 mg caffeine, instant coffee has 60-70 mg, tea contains 30-50 mg, cocoa 5 mg, and cola about 35 mg  per can.

Too much caffeine may lead to insomnia, stomach upsets, jitteriness, palpitations, anxiety and headache. Decaffeinated coffee (only 2 mg caffeine) is available for people who cannot cut down on coffee.
                                                                       

HOW MANY MEALS A DAY


Three meals a day is not a hard-and-fast rule. Many people are unable to consume three large meals and fare better on five or six small meals over the day. Children and adolescents in particular need in-between snacks due to their higher energy needs.

It is important though not to skip breakfast for better diet control and not become tired and irritable later in the morning.
                                                                       


HOW MUCH EXERCISE IN A DAY


It is not necessary to spend hours in a gym and fill their pockets.
45 minute session of vigorous exercise increases metabolic rate for 14 hours. During this time fat burning is elevated, so long as you do not eat too much after exercising. This can include both aerobic and strength training

Moderate aerobic exercise includes such activities as brisk walking, swimming and mowing the lawn. Vigorous aerobic exercise includes such activities as running and aerobic dancing. Strength training can include use of weight machines, or activities such as rock climbing or heavy gardening.

People with heart problem, backaches and pregnant women etc, should always confirm a doctor first before indulging in any strenuous physical activity

                                                                                                



No comments:

Post a Comment