Today, the average life expectancy across all populations has increased considerably. As people live longer, the ages at death are becoming more similar. When stepping into a healthcare facility, one may be presented with a plethora of health screening tests.
Think of screening as a sieve that separates people who likely have a condition from those who likely don’t. A screening test is never 100% accurate; it provides a probability, not certainty, of being at risk or risk-free.
The purpose of screening is to identify individuals at higher risk in a healthy population, allowing for early treatment or intervention. This can result in improved health outcomes for those screened.
Many hesitate to undergo comprehensive health screening without symptoms, fearing the discovery of an underlying illness. However, unawareness of a possible pathology doesn’t mean it doesn’t exist.
Studies show that the decision to undergo cancer screening strongly predicts life expectancy. It’s crucial to note that the screening itself doesn’t cause this increase.
Smoking is strongly linked to disease and early death. Those who smoke may lose up to 10 years of life and have a threefold higher risk of premature death compared to non-smokers. Remember, it’s never too late to quit.
The link between calorie intake and longevity currently generates a lot of interest. Animal studies suggest that a 10–50% reduction in normal calorie intake may increase maximum lifespan. Studies of human populations renowned for longevity also observe links between low-calorie intake, an extended lifespan, and a lower likelihood of disease.
Furthermore, calorie restriction may help reduce excess body weight and belly fat, both of which are associated with shorter lifespans. However, it’s important to note that long-term calorie restriction is often unsustainable and can have negative side effects, such as increased hunger, low body temperature, and a diminished sex drive. Moderation is the key.
It should come as no surprise that staying physically active can keep you healthy and add years to your life. Just 15 minutes of exercise per day may help you achieve benefits, potentially adding an additional 3 years to your life.
Life Care Diagnostic Medical Centre Sdn. Bhd. (673106-V)
Bangsar South
1st Floor, Wisma Lifecare,
No. 5, Jalan Kerinchi, Bangsar South,
59200 Kuala Lumpur
Cheras South
19A-2 & 19B-2, Block E, Kompleks Komersil Akasa,
Jalan Akasa, Akasa Cheras Selatan,
43300 Seri Kembangan, Selangor
Operating Hour:
Monday – Friday: 8.00am – 5.00pm
Saturday: 8.00am – 1.00pm
Sunday & Public Holidays: Closed
