In conjunction with World Salt Awareness Week, observed from May 12-18, and World Hypertension Day yesterday, researchers and public health advocates are urging Malaysians to pay closer attention to how much sodium they consume daily.
Cardiovascular disease remains the leading cause of death globally, and excessive salt intake is one of the biggest modifiable risk factors linked to hypertension, heart disease and stroke.
Yet many people do not realise how much salt they are actually consuming. According to the National Health and Morbidity Survey 2024, around three in four Malaysian adults regularly consume high-salt diets.
On average, Malaysians take in about 7.3g of salt daily – well above the World Health Organization’s recommended limit of less than 5g, or roughly one teaspoon, per day.
Part of the challenge is that sodium is often hidden in foods people do not associate with “salty” eating. Much of it comes from sauces, gravies, soups, noodles, processed foods, and meals prepared outside the home, where salt is used heavily for flavour and preservation.
University students may be especially vulnerable because campus life often revolves around quick, affordable and convenient meals. Over time, these eating habits can become deeply ingrained and continue into adulthood.
Health experts say this is why healthier food environments, including on campuses, deserve greater attention.
Some higher education institutions have already begun introducing lower-salt meal options through collaborations with vendors, nutrition campaigns, and recipe reformulation efforts. The idea is not to completely change local food culture, but to encourage healthier choices without sacrificing affordability or taste.
Public awareness also remains a major issue: many people still underestimate the sodium content in common foods such as fried dishes, instant noodles, processed meats and convenience meals.
Unlike sugar, which is often visible or easily associated with sweetness, salt tends to blend quietly into daily eating habits.
Globally, researchers are also exploring alternative approaches such as low-sodium salt substitutes, which partially replace sodium with potassium while maintaining a similar taste profile.
Emerging evidence suggests these substitutes may help lower blood pressure and reduce cardiovascular risks when combined with broader salt-reduction strategies.
Health experts stress that reducing salt intake does not require drastic lifestyle changes. Even small adjustments – such as using less seasoning, choosing lower-sodium options, or gradually reducing salt during cooking – can help retrain taste preferences over time.
Ultimately, healthier communities are shaped not only in hospitals and clinics, but in the everyday places where eating habits are formed – including coffeeshops, cafeterias, food courts, and our very own kitchens.
This article was written by Dr Chia Yook Chin and Dr Say Yee How from the Malaysian Society for World Action on Salt, Sugar and Health (MyWASSH).