India, Oct. 26 -- Heart disease remains one of the leading causes of death worldwide, often developing silently before any major symptoms appear. Highlighting the importance of early detection, Dr James DiNicolantonio, cardiovascular research scientist and Chief Nutrition Officer at im8health, shares in his October 24 Instagram post 3 early warning signs of heart disease that everyone should watch out for. (Also read: Max Hospital cardiologist says everyone over 30 should get these heart tests before it's too late: Lipid profile to.)

"About half of people with heart disease experience erectile dysfunction, and it can precede heart disease by up to five years," Dr DiNicolantonio explains. "This happens due to reduced blood flow and plaque...