India, Sept. 28 -- From keto to Mediterranean to intermittent fasting, diets promise quick results, but which ones are genuinely good for your heart and long-term health? Cardiologist and Institute Director Professor Jason Kovacic shared his views on popular health trends in a September 17 Instagram post on the Victor Chang Cardiac Research Institute's page, helping people understand which ones are worth considering and which are best avoided. (Also read: Cardiologist says 'even 20 minute brisk walk helps'; shares warning signs and lifestyle habits to prevent heart problems )

Cardiologist Dr Jason ranks popular diets and lifestyle choices based on heart health:

According to Dr Jason, the carnivore diet scores the lowest for heart health...