Saturated vs Unsaturated Fats: The Difference That Matters
One chemical bond separates butter from olive oil. What that difference does to your cholesterol, which foods sit on each side, and the swap that actually lowers risk.
13 articles
One chemical bond separates butter from olive oil. What that difference does to your cholesterol, which foods sit on each side, and the swap that actually lowers risk.

Both are 'bad fats', but they are not in the same category. Trans fat moves LDL and HDL in opposite directions and has no safe level; saturated fat depends entirely on what replaces it.

Why the 'glass of wine is good for you' finding turned out to be a study artefact, what WHO and Mendelian randomisation show, how alcohol affects the heart, brain, liver and cancer risk.

How to recognise a stroke in under a minute with FAST, why every minute counts, the difference between ischaemic and haemorrhagic stroke, and which risk factors you can actually control.

What triglycerides measure, which values count as normal or high, why levels above 500 mg/dL are urgent, and which diet and lifestyle changes actually move the number.

The most studied eating pattern in the world: the PREDIMED evidence, what the diet contains, a weekly framework, and how to adapt it to an ordinary supermarket and budget.

What counts as normal blood pressure, AHA/ACC vs ESC categories, how to measure at home correctly, and evidence-based ways to lower it without drugs: DASH, sodium, weight, exercise.

Read your lipid panel without panic: what LDL, HDL and triglycerides mean, which LDL targets apply to your risk, and how to lower it with food and statins.

Normal resting heart rate is 60–100 bpm. What a low or high pulse means, how to measure it correctly, the link to longevity, and when to see a doctor.

Finnish cohorts link frequent sauna use to lower heart and all-cause mortality. We cover the mechanisms, safety, and the limits of the evidence.

10,000 steps came from a 1965 pedometer advert. Here is what the big accelerometer cohorts show: where mortality risk really falls and where it flattens.

What omega-3s are actually proven to do, how much EPA and DHA you need daily, how to decode a supplement label, and who should skip the capsules entirely.

What fats actually do in the body, how saturated, mono- and polyunsaturated fats differ, why trans fats have no safe level, and how much fat you need per day.