New Delhi, Feb. 11 -- Not all heart problems show obvious symptoms. So, it's important to recognise even the subtle signs. This can help save a life and ensure timely hospital treatment. Heart attacks can happen suddenly and often result from long-term heart disease linked to lifestyle choices like poor diet and lack of exercise. By living a healthy lifestyle and learning about the hidden signs of a weak heart, a person can better maintain their longevity.

Your heart is the blood-pumping machine that the body needs every millisecond to function. People often overlook that diet, exercise, stress, and sleep can affect heart function. A healthy heart allows our organs to get the nutrients and oxygen they need and helps remove toxins. "Howev...