With the H1N1 becoming a common flu – a 50% likelihood of contracting it whenever you catch a cold – government bodies and stepping up the hygiene level. By using the media, we know that the virus is gradually taking its toll on our people. Yet, we don’t see people taking actions, like wearing a mask if you catch a flu. Everytime someone sneeze or cough, we can’t help but step a foot away.

Everything begins with personal hygiene and from home. Boost up our immune system and keep our place clean, because you will never know when the virus will come knock at you door. Prevention is always better than cure.

If you wonder how come you are still so tired even though you had 8 hours of sleep everyday, you may be surprised to learn that it is actually quite normal. It could probably be due to the activities you engage and the food you consume during the day or before bedtime.  Here are some findings which perhaps can help explain your sleepless nights.

5. Get used to being tired, hit the desk

The bottom line is that a good night’s sleep is within the reach of most of us if we follow common-sense guidelines for sleep hygiene:

- Go to bed at the same time nightly.

- Set aside enough time to hit that golden 7 hours of sleep.

- Refrain from caffeine, heavy or spicy foods, and alcohol and other optional medications that might keep you awake, four to six hours before bed-time.

- Have a pre-sleep routine so you wind down before you hop in.

- Block out distracting lights and noises.

- Only engage in sleep and sex in bed (no TV-watching, reading or eating).

- Exercise regularly but not right before bed. But you already know all this and you don’t do it. So your realistic plan might be to surrender to the mid-day desk nap

4. Animals exhibit a range of sleep habits

The three-toed sloth sleeps 9.6 hours nightly. But newborn dolphins and killer whales can forgo sleeping for their entire first month. However, the latter extreme is not recommended for humans. We grow irritable and lose our ability to focus and make decisions after even one night of missed sleep, and that can lead to serious accidents driving and using other machinery.

3. You can sleep like a baby (or Thomas Edison)

Multiple, shorter sleep sessions nightly, rather than one long one, are an option. So-called polyphasic sleep is seen in babies, the elderly and other animals (and Thomas Edison reportedly slept this way). For the rest of us, it is more realistic and healthy to sleep at night as best we can and then take naps as needed. EEGs show that we are biphasic sleepers with two alertness dips – one at night time and one mid-day. So talk to HR about setting up a nap room, like they have for NASA’s Phoenix mission team members.

2. We need less sleep as we age

We’ll die without sleep. The details are sketchy, but research suggests it’s a time when we restore vital biological processes and also sort and cement memories. Last year, the World Health Organization determined that nightshift work, which can lead to sleep troubles, is a probable human carcinogen. On the upside, the latest research suggests we need less of it as we get older.

1. We sleep better than we think we do

For most of us, sleep deprivation is a myth. We’re not zombies. The non-profit National Sleep Foundation (which takes money from the sleep-aid industry, including drug companies that make sleeping pills) says the average U.S. resident gets 7 hours a night and that’s not enough, but a University of Maryland study earlier this year shows we typically get 8 hours and are doing fine. In fact, Americans get just as much sleep nowadays as they did 40 years ago, the study found.