maintaining, or pertaining to, the same length; of equal dimensions. isometric contraction. muscle contraction without appreciable shortening or change in distance between its origin and insertion. isometric exercise. active exercise performed against stable resistance, without change in the length of the muscle.
(Functional foods are those with added nutrients, such as calcium-enriched orange juice.). Hereâs a list to take on your next heart-healthy trip to the supermarket: 1  Produce: Look for colourful fruits and vegetables: berries, oranges, apples, yams, broccoli, spinach, peppers, and more. 2  Cholesterol-free and low-fat, fruits and vegetables are the foundation of any heart-healthy diet.
âWhat's good for your heart is good for your brain and good for you in general,â says Arthur Agatston, MD, a renowned cardiologist and founder of the South Beach Diet. Thereâs just one little trick to turning your kitchen into a hub for heart health: Donât stick to the same few foods. The secret is in varying the types of fish, vegetables, whole grains, and other items you enjoy every day. With that in mind, weâve compiled the worldâs 25 top foods for your heartâmix and match a handful of them every week to eat your way toward a healthier you.