Walnuts. To be consumed as part of a varied and balanced diet and a healthy lifestyle. Getting more nutrition in your day is so simple, it feels like magic. Sprinkle, stir, chop or nibble your way to a happier mind and stomach. Just by adding Whitworths. Healthy heart. Uncover the heart-healthy potential of walnuts, naturally high in omega 3 ALA (Alpha Linolenic Acids). Scientific studies prove walnuts support lower cholesterol and improve blood vessel flexibility for a healthier cardiovascular system.