Dr Leonard Leng is a family physician practising in Singapore, with special interests in lifestyle, longevity and obesity medicine. Alongside his MBBS and Master of Medicine in Family Medicine, he is board certified in Lifestyle Medicine by the American College of Lifestyle Medicine and is a registered Designated Workplace Doctor. His focus is everyday primary care: managing long-term conditions and helping people make sustainable changes to their health.
5 Jul 2026 ⋅ 8 min read
Managing type 2 diabetes in Singapore: the national War on Diabetes, what helps day to day, the common medicines, finding them by active ingredient, and keeping a steady, affordable supply.
Read guide
5 Jul 2026 ⋅ 7 min read
Managing high cholesterol in Singapore: why it matters for the heart, lifestyle first, how statins work and are monitored, finding them by active ingredient, and keeping a long-term supply affordable.
Read guide
5 Jul 2026 ⋅ 8 min read
What oral semaglutide tablets are, how they differ from the Ozempic and Wegovy injections everyone talks about, what they are used for in diabetes and weight management, the risks, and how to avoid fakes.
Read guide
5 Jul 2026 ⋅ 8 min read
Keeping your blood pressure, cholesterol and diabetes medicines going while retired in Thailand: bringing a supply in, finding it locally by active ingredient, and delivery.
Read guide
5 Jul 2026 ⋅ 8 min read
A supportive guide to anxiety and depression for people in Singapore: the support that exists, where to reach out, what treatment can involve, and how to look after yourself and others.
Read guide