If my grandparents have Alzheimer’s disease, will I have it too?

It is normal for someone to feel down for a while, especially when people are going through a tough time and hectic life but the feeling of miserable most of the time, depression and cognitive impairment might be suggestive of …


Why some people have no complications from COVID-19, while some need critical intensive care?

Majority of those infected with SARS-CoV-2 (the virus causing COVID-19) show no symptom or only mild symptoms. A quarantine period of 14 days was used by most stakeholders in healthcare to reduce transmission as the incubation period may range from …


Nutrigenomics explains why smokers may have higher risk of lung cancer after consuming β-carotene

Nutrigenomics is a study of the genetic variants in human body in response to the nutrients in food and the interactions between genes and nutrients at a molecular level.1 Researchers use this molecular information to investigate the food components …


Is it true you can avoid COVID-19 if you have good genes?

People are very clueless about COVID-19 symptoms.

The symptoms may appear 2-14 days or more after exposure to the virus. Some infected people may have fever/chills, cough, shortness of breathing, fatigue, body aches, headache, loss of taste, sore throat, runny …